FEDERAL ROAD AGENCY

ORDER

ON APPROVAL OF PLANNING DOCUMENTATION

TERRITORIES OF THE CONSTRUCTION AND RECONSTRUCTION PROJECT

SECTIONS OF THE HIGHWAY M-51, M-53, M-55 "BAIKAL" -

FROM CHELYABINSK VIA KURGAN, OMSK, NOVOSIBIRSK, KEMEROVO,

KRASNOYARSK, IRKUTSK, ULAN-UDE TO CHITA. RECONSTRUCTION

HIGHWAY R-258 "BAIKAL" IRKUTSK - ULAN-UDE -

CHITA ON THE SECTION KM 830+000 - KM 835+000,

TRANSBAIKAL REGION"

In accordance with Article 45 of the Town Planning Code of the Russian Federation, Decree of the Government of the Russian Federation dated July 26, 2017 N 884 “On approval of the Rules for the preparation of documentation on territory planning, the preparation of which is carried out on the basis of decisions of authorized federal executive bodies, and adoption by authorized federal executive bodies authorities of decisions on approval of documentation on territory planning for the placement of federal facilities and other capital construction projects, the placement of which is planned on the territories of 2 or more constituent entities of the Russian Federation", by order of the Ministry of Transport of Russia dated July 6, 2012 N 199 "On approval of the Procedure for the preparation of documentation for planning of the territory intended for the placement of public roads of federal significance" and on the basis of the appeal of the Federal State Institution Uprdor "Zabaikalye" dated June 6, 2018 N 05/1687:

1. Approve the documentation for the planning of the territory of the object “Construction and reconstruction of sections of the M-51, M-53, M-55 Baikal highway - from Chelyabinsk through Kurgan, Omsk, Novosibirsk, Kemerovo, Krasnoyarsk, Irkutsk, Ulan-Ude to Chita Reconstruction of the highway R-258 "Baikal" Irkutsk - Ulan-Ude - Chita on the section km 830+000 - km 835+000, Trans-Baikal Territory", which is an appendix to this order (not included).

2. The Department of Land and Property Relations (A.G. Lukashuk) notify the Federal Institution Uprdor "Transbaikalia" about the decision made, specified in paragraph 1 of this order.

3. FKU Uprdor "Transbaikalia":

within seven days from the date of approval of this order, ensure that the territory planning documentation is sent, certified by the seal of FKU Uprdor "Zabaikalye", to the head of the rural settlement "Khilogosskoye" of the Khiloksky district of the Transbaikal Territory for the execution of part 16 of article 45 of the Town Planning Code of the Russian Federation;

ensure the sending of documents to the registration authority for rights to enter into the Unified State Register of Real Estate the information specified in paragraph 10 of the Rules for the provision of documents sent or provided in accordance with parts 1, 3 - 13, 15 of Article 32 of the Federal Law "On State Registration of Real Estate" to the federal executive body (its territorial bodies) authorized by the Government of the Russian Federation to carry out state cadastral registration, state registration of rights, maintain the Unified State Register of Real Estate and provide information contained in the Unified State Register of Real Estate, approved by the Decree of the Government of the Russian Federation of December 31, 2015. N 1532.

MINISTRY OF TRANSPORT OF THE RUSSIAN FEDERATION

METHODOLOGY

conducting an inventory of emissions of pollutants into the atmosphere for asphalt concrete plants

(calculation method)

The following persons took part in the preparation of the 2nd revised and expanded edition of this Methodology: Ph.D. Donchenko V.V., Ph.D. Manusadzhyants Zh. G., Samoilova L. G., Solntseva G. Ya. (NIIAT), Ph.D. n. Mazepova V. I., Bobkov V. V., Berezhnaya Yu. A. (NPO RosdorNII).

INTRODUCTION

1. GENERAL PROVISIONS

2. SOURCES OF POLLUTANT EMISSIONS AT ASPHALT CONCRETE PLANTS

Table 2.1

Sources of release and release of pollutants at the asphalt plant

Table 2.2

Classification of asphalt plant emissions into the atmosphere

Characteristics of emission sources

Technical characteristics of emission sources

3. CALCULATION OF POLLUTANT EMISSIONS

3.1. Calculation of gross dust emissions

M p = 3600 × 10 -6 × t × V × C, t/year (3.1.1)

Where: t - operating time of technological equipment per year, h; V is the volume of exhaust gases, m 3 /s (Table 2.4); C is the concentration of dust supplied for cleaning, g/m 3 (Table 2.4). The maximum one-time emission is calculated using the formula:

G = V × C, g/s (3.1.2)

The concentration of dust in the exhaust gases after their cleaning is calculated using the formula:

C 1 = C (100 - h) × 10 -2, g/m 3 (3.1.3)

Where: h is the purification coefficient of the dust-gas mixture, % (Table 2.4). 3.1.2. When transporting mineral material (sand, crushed stone) by a belt conveyor, dust emissions from 1 m of conveyor (maximum one-time emission) are calculated using the formula.

G T = W s × l × g × 10 3, g/s (3.1.4)

Where: W s - specific blowability of dust (W s = 3 × 10 -5 kg/(m 2 × s); l - width of the conveyor belt, m; g - index of rock mass crushing (for belt conveyors g = 0.1 m ). Gross dust emissions are calculated using the formula:

M p = 3600 × 10 -6 × t 1 × G T, t/year (3.1.5)

Where: t 1 - operating time of the conveyor per year, part 3.1.3. Dust emissions during loading, unloading and storage of mineral material can be approximately calculated using the formula:

M s = b × P × Q × K 1 w × K zx × 10 -2, t/year (3.1.6)

Where: b - coefficient taking into account the loss of materials in the form of dust, fractions of a unit, b crushed stone = 0.03; b sand = 0.05; P - loss of material, % (assigned according to Table 3.1); Q - mass of building material, t/year; K 1 w - coefficient taking into account the moisture content of the material (assigned according to Table 3.2); K zx × - coefficient taking into account storage conditions (Table 3.3). The maximum one-time emission is calculated using the formula:

G/s (3.1.7)

Where: n is the number of days of operation of the asphalt plant in a year; t 2 - operating time per day, hours.

Table 3.1

Standards for natural loss (losses) of road building materials, % (P)

Table 3.2.

Dependence of K 1 w on material moisture

Table 3.3.

Dependence of K 2x on local conditions

3.2. Calculation of gross emissions of particulate matter from fuel combustion

t/year (3.2.1)

Where g T is the ash content of the fuel in% (fuel oil - 0.1%); m - amount of fuel consumed, t/year: c - dimensionless coefficient (fuel oil - 0.01); h T is the efficiency of ash collectors according to the installation’s passport data, %. The maximum one-time emission is calculated using the formula:

G/s (3.2.2)

where: t 3 - equipment operating time per day, hours.

3.3. Calculation of gross emissions of sulfur dioxide (sulfur dioxide)

M so2 = 0.02BS p (1 - h ¢ so2) × (1 - h ¢ ¢ so2), × t/year (3.3.1)

Where: B - liquid fuel consumption, t/year; S p - sulfur content in fuel, % (Table 3.4); h ¢ so 2 - the proportion of sulfur dioxide bound by the fly ash of the fuel (when burning fuel oil h ¢ so 2 = 0.02); h ¢ ¢ so 2 - the proportion of sulfur dioxide captured in the ash collector. For dry ash collectors it is taken equal to zero. and for wet ones - according to the schedule (Fig. 3.1) depending on the alkalinity of the irrigation water and the reduced sulfur content of the fuel S r p p .

S r p p = S P / Q p n, % kg/ MJ (3.3.2)

Where Q p n is the heat of combustion of natural fuel, MJ/kg, m 3 (Table 3.4). The maximum one-time release is determined by the formula:

, g/s (3.3.3)

1 - 10 mEq/dm 3 ;

2 - 5 mEq/dm 3 ;

3 - 0 mEq/dm 3 ;

S r p p - reduced fuel sulfur content, (% kg)/MJ.

Rice. 3.1 Degree of sulfur oxide collection in wet ash collectors h ¢ ¢ so2 at alkalinity of irrigation water

Table 3.4

Fuel characteristics

3.4. Calculation of gross emissions of nitrogen oxides

M NO 2 = 0.001 × B × Q p n × K NO 2 × (1 - b), t/year (3.4.1)

where: B - fuel consumption, t/year. For gaseous fuel:

B = V × r, t/year (3.4.2)

Where: V - natural gas consumption, thousand m 3 /year; r is the density of natural gas, kg/m3 (r = 0.76-0.85); K NO 2 × - parameter characterizing the amount of nitrogen oxides formed per 1 GJ of heat, kg/GJ (Table 3.5); b is a coefficient that takes into account the degree of reduction in nitrogen oxide emissions as a result of the use of technical solutions. In the absence of technical solutions b = 0; Q p n × - heat of combustion of fuel, MJ/kg (Table 3.4).

Table 3.5

Parameter value K NO 2, kg/GJ

, g/s (3.4.3)

3.5. Calculation of gross carbon monoxide emissions

, t/year (thousand m 3 /year) (3.5.1)

Where: C c o is the yield of carbon monoxide when burning fuel, kg/t of liquid fuel or kg/thous. m 3 of natural gas, calculated by the formula:

C co = g 3 × R × Q p n, kg/t or kg/thousand. m 3, (3.5.2)

where: g 3 × - heat loss due to chemical incomplete combustion of fuel, % (approximately for fuel oil and natural gas g 3 × = 0.5%); R is a coefficient that takes into account the share of heat loss due to chemical incomplete combustion of fuel, due to the presence of carbon monoxide in the products of incomplete combustion (for natural gas - R = 0.5, for fuel oil - R = 0.65); G 4 - heat loss due to mechanical incomplete combustion of fuel, % (approximately for fuel oil and gas G 4 = 0%). The maximum one-time release is determined by the formula:

, g/s (3.5.3)

3.6. Calculation of gross emissions of fuel oil ash 1

M v 205 = 10 -6 × C v × B × (1 - h os), t/year (3.6.1)

where: C v - the amount of vanadium found in 1 ton of fuel oil, g/t;

G/t (3.6.2)

Where g T is the ash content in fuel oil per working weight (fuel oil – 0.1%); B - fuel consumption for the period under review, t/year; h os - the proportion of vanadium settling with solid particles on the heating surfaces of fuel oil boilers (in fractions of a unit); 0.07 - for boilers with industrial steam superheaters, the cleaning of the heating surface of which is carried out in a stopped state; 0.05 - for boilers without industrial steam superheaters under the same cleaning conditions; 0 - for other cases. The maximum one-time emission is calculated using the formula:

, g/s (3.6.3)

3.7. Calculation of gross hydrocarbon emissions

3.8. Calculation of gross dust emissions from stone crushing and screening plants

Table 3.15

3.9. Calculation of gross emissions of pollutants at reactor plants for the preparation of bitumen and in emulsion shops

3.10. Calculation of gross emissions of pollutants in workshops for the preparation of strengthened soils

3.11. Calculation of pollutant emissions when burning fuel in boiler units of a boiler room

3.12. Calculation of pollutant emissions from mobile sources

3.13. Calculation of gross emissions of pollutants in quarries

, g/s (3.13.1)

Where P 1 is the content of silt and clay particles in the rock, in fractions of a unit. P 1 = 0.05; P 2 - coefficient taking into account wind speed in the excavator operating area (Table 3.13.1 or as provided by the weather service); P* 3 - coefficient taking into account the moisture content of the material (Table 3.2, section 3.1);___________ * For year-round quarry operation, take into account P z = 0.01. P 4 - coefficient taking into account local conditions (Table 3.3, section 3.1) g is the amount of rock processed by the excavator, t/hour.

Table 3.13.1

, t/year (3.13.2)

Where t 4 is the operating time of the excavator per year, hour. 3.13.2. Emissions of pollutants during drilling operations The maximum one-time emission of dust during drilling of wells and holes is calculated using the formula:

, g/s (3.13.3)

Where N is the number of simultaneously operating drilling rigs; g is the amount of dust emitted during drilling with one machine, g/h; h is the efficiency of the dust removal system (Table 3.13.2), in fractions of unity.

Table 3.13.2

, t/year (3.13.4)

Where G 6 is a one-time dust emission during drilling, g/s; t 5 - drilling time per day, hour; n 1 - number of drilling days per year.

LITERATURE

conducting an inventory of pollutant emissions into the atmosphere

at railway transport enterprises

(calculation method)

TEAM OF AUTHORS: Donchenko V.V., Manusadzhyants Zh.G., Samoilova L.G. (NIIAT), Pekarsky I.V., Valyaev B.V. (Giprotransput), Pankov Yu.N. (MPS)
AGREED BY Deputy Minister of Ecology and Natural Resources of the Russian Federation N.G. Rybalsky on April 8, 1992; Head of the Atmospheric Control Department of the All-Russian Research Institute of Nature Conservation V.B. Milyaev December 15, 1991
APPROVED by Deputy Minister of Transport of the Russian Federation V.F. Berezin on September 15, 1992; Head of the Scientific and Technical Department of the Ministry of Transport of the Russian Federation V.I. Tarasov September 14, 1992

1. Basic provisions
2. Calculation of pollutant emissions when burning fuel in boiler units of a boiler room
2.1. General provisions
2.2. Calculation of pollutant emissions when burning fuel in boiler units of a boiler house
3. Crushed stone processing enterprises
3.1. Production characteristics. Sources of release and release of pollutants into the air
3.2. Determination of emissions from organized sources
3.3. Determination of emissions from fugitive sources
4. Rail welding enterprise
4.1. Production characteristics. Sources of release and release of pollutants into the air
4.2. Cleaning joints before welding
4.3. Welding rail joints
4.4. Grinding welding joints
4.5. Surfacing of the rolling surface of turnout crosses
5. Repair enterprises: car repair, diesel locomotive repair and mechanical plants
5.1. Production characteristics. Sources of release and release of pollutants into the air
5.2. Assembly and disassembly areas
5.3. Areas for mechanical processing of metals and plastics
5.4. Wood mechanical processing areas
5.5. Areas for chemical and electrochemical processing of metals (plating areas)
5.6. Metal welding and cutting areas
5.7. Paint coating areas
5.8. Thermal and forging areas
5.9. Manufacturing areas for plastic and rubber products
5.10. Foundries
5.11. Battery section
5.12. Mednitsky branch
5.13. Engine running-in area after repair
6. Sleeper impregnation enterprises
6.1. Production characteristics. Sources of release and release of pollutants into the air
6.2. Definition of emissions
7. Carriage and locomotive depots. Places for parking and processing of wagons
7.1. Carriage and locomotive depots
7.2. Drying sand in an oven
7.3. Places for parking and processing of wagons
8. Guidelines for calculating pollutants emitted into the air by railway vehicles
8.1 General provisions
8.2. Methods for the calculation of emissions of pollutants into the atmosphere from exhaust gases of railway vehicles
8.2.1. Determination of emissions from mainline diesel locomotives
Fig.8.1. Changes in the values ​​of specific CO emissions from freight diesel locomotives depending on the weights of the transported trains
Fig.8.2. Changes in the values ​​of specific NO(x) emissions from freight diesel locomotives depending on the weights of the transported trains
Fig.8.3. Changes in the values ​​of specific soot emissions from freight diesel locomotives depending on the weights of the transported trains
8.2.2. Determination of emissions from shunting diesel locomotives
8.2.3 Determination of emissions from diesel locomotives of industrial railway transport
8.2.4. Determination of emissions from refrigerated rolling stock
8.2.5. Determination of emissions from track railway equipment
9. Literature

1. Basic provisions
The guidelines establish the procedure for calculating emissions of pollutants from stationary sources of existing and planned railway transport enterprises and can be used in the development of design documentation for the protection of the air environment from pollution in cases where the use of field measurements is difficult or impractical.
The calculation of emissions is based on the use of specific indicators, i.e. emissions of pollutants, reduced to a unit of time, equipment, mass of products received or fuel consumed, raw materials and supplies.
Specific indicators of the emission of pollutants from production equipment were identified based on the results of studies conducted by research and design organizations at railway transport enterprises, as well as on the basis of available data obtained from similar industries in other sectors of the national economy.
These guidelines may be subsequently amended in connection with the emergence of new technological equipment, the use of other types of raw materials, materials and technological processes, data on which are currently not available.

2. Calculation of pollutant emissions during fuel combustion

in boiler units of a boiler room

2.1. General provisions
The proposed calculation is intended to determine the emission of pollutants into the atmosphere with gaseous combustion products when burning solid fuel, fuel oil and gas in the furnaces of industrial and municipal boilers and heat generators (small heating boilers, heating and welding devices, furnaces) with a capacity of up to 30 t/h.
When burning solid fuel, along with the main combustion products (CO, HO, NO), the following are released into the atmosphere: fly ash with particles of unburned fuel, oxides, sulfur, carbon and nitrogen. When burning fuel oil, the following are released with flue gases: sulfur oxides, nitrogen dioxide, solid products of incomplete combustion and vanadium compounds. When gas is burned, the following are released with flue gases: nitrogen dioxide, carbon monoxide.
When compiling this section, the following was used: "Methodological instructions for calculating pollutant emissions when burning fuel in boiler houses with a capacity of up to 30 t/h." Moscow, Gidrometizdat, 1985.

2.2. Calculation of pollutant emissions from fuel combustion

in boiler units of a boiler room
Boiler units of boiler houses operate on various types of fuel (solid, liquid and gaseous). Pollutant emissions depend on both the amount and type of fuel and the type of boiler.
The pollutants emitted during fuel combustion are: particulate matter, carbon monoxide, nitrogen oxides, sulfur dioxide, vanadium pentoxide.
1. The gross emission of solid particles in the flue gases of boiler houses is determined by the formula:
, t/year (2.2.1)
where: - ash content of fuel, in% (Table 2.2.1);
- amount of fuel consumed per year, t;
- dimensionless coefficient (Table 2.2.4);
- efficiency of ash collectors, % (Table 2.2.2.).

Table 2.2.1

Characteristics of fuels (under normal conditions)

Average operational efficiency of gas cleaning and dust collection devices

Table 2.2.3

Dependence on steam output of boiler units

The value of the coefficient depending on the type of firebox and fuel

, g/s (2.2.2)
where: - fuel consumption for the coldest month of the year, t;
- the number of days in the coldest month of this year.
2. Gross carbon monoxide emissions are calculated using the formula:
, t/year (2.2.3)
where: - heat loss due to mechanical incomplete combustion, % (Table 2.2.5);
- amount of fuel consumed, t/year, thousand m/year;
- carbon monoxide yield during fuel combustion, kg/t, kg/thous. m.
(2.2.4)
where: - heat loss due to chemical incomplete combustion of fuel, % (Table 2.2.5);
- coefficient taking into account the share of heat loss due to chemical incomplete combustion of fuel:
=1 - for solid fuel,
=0.5 - for gas
=0.65 - for fuel oil;
- lower calorific value of natural fuel (determined according to Table 2.2.1).

Table 2.2.5
Characteristics of low-power furnaces and boilers

Note. In column 4, larger values ​​- in the absence of means of reducing entrainment, smaller values ​​- in the case of severe blast and the presence of entrainment return, as well as for boilers with a capacity of 25-35 t/h.

The maximum single emission of carbon monoxide is determined by the formula:
, g/s (2.2.5)
where: - fuel consumption for the coldest month, i.e.
3. Gross emissions of nitrogen oxides are determined by:
, t/year (2.2.6)
where: - parameter characterizing the amount of nitrogen oxides formed per GJ of heat, kg/GJ (determined according to Table 2.2.3) for various types of fuel depending on the productivity of the boiler unit (D);
- coefficient depending on the degree of reduction of nitrogen oxide emissions as a result of the use of technical solutions. For boilers with a capacity of up to 30 t/h =0.
The maximum one-time release is determined by the formula:
, g/s (2.2.7)
4. Gross emissions of sulfur oxides are determined only for solid and liquid fuels using the formula:
, t/year (2.2.8)
where: - sulfur content in fuel, % (Table 2.2.1);
- the proportion of sulfur oxides bound by fuel fly ash. For Estonian or Leningrad shales it is taken equal to 0.8, for other shales - 0.5; coals of the Kansk-Achinsk basin - 0.2 (Berezovsky - 0.5); peat - 0.15, Ekibastuz coal - 0.02, other coals - 0.1; fuel oil - 0.2;
- the proportion of sulfur oxides captured in the ash collector.
For dry ash collectors it is taken equal to 0.
The maximum one-time release is determined by the formula:
, g/s (2.2.9)
5. Calculation of emissions of vanadium pentoxide entering the atmosphere with flue gases during the combustion of liquid fuel is carried out using the formula:
, kg/year (2.2.10)
where: - the amount of fuel oil consumed per year, t;
- the content of vanadium pentoxide in liquid fuel, g/t (in the absence of fuel analysis results, for fuel oil with >0.4% is determined by formula (2.2.11);
- coefficient of vanadium pentoxide deposition on boiler heating surfaces;
- 0.07 - for boilers with intermediate superheaters, the cleaning of heating surfaces of which is carried out in a stopped state;
- 0.05 - for boilers without intermediate superheaters under the same cleaning conditions;
= 0 - for other cases;
- the share of solid particles in liquid fuel combustion products captured in devices for gas purification of oil-fired boilers (estimated based on the average performance of capture devices for the year or according to Table 2.2.2).
The content of vanadium pentoxide in liquid fuel is approximately determined by the formula:
, g/t (2.2.11)

The maximum single release of vanadium is calculated using the formula:
, g/s (2.2.12)
where: - the amount of fuel oil consumed in the coldest month of the year, t;
- number of days in the billing month.

MINISTRY OF TRANSPORT OF THE RUSSIAN FEDERATION

METHODOLOGY

CONDUCTING AN INVENTORY OF POLLUTANT EMISSIONS
INTO THE ATMOSPHERE FOR MOTOR TRANSPORT ENTERPRISES
(BY CALCULATION METHOD)

The methodology for conducting an inventory of emissions of pollutants into the atmosphere for motor transport enterprises was developed by order of the Ministry of Transport of the Russian Federation.

The methodology is intended for calculating gross and maximum one-time emissions from mobile and stationary sources located on the territory of a motor transport enterprise.

With the release of this Methodology for conducting an inventory of pollutant emissions into the atmosphere for motor transport enterprises, the previously existing Methodology with the same name, approved in 1992, and the addition to it, approved in 1993, are canceled.

The following took part in the revision of the Methodology: Donchenko V.V., Manusadzhyants Zh.G., Samoilova L.G., Kunin Yu.I., Solntseva G.Ya. (NIIAT), Ruzsky A.V., Kuznetsov Yu.M. (MADI).

1. GENERAL PROVISIONS

This methodology establishes the procedure for calculating gross and maximum one-time emissions of pollutants from sources of air pollution on the territory of motor transport enterprises, regardless of their departmental affiliation and forms of ownership, as well as freight stations and terminals, garages and parking lots, organizations providing maintenance and repair services cars.

The main purpose of the inventory of pollutant emissions is to obtain initial data for:

development of draft standards for maximum permissible emissions of pollutants into the atmosphere both in general from enterprises and for individual sources of air pollution;

organizing control over compliance with established standards for emissions of pollutants into the atmosphere;

assessing the environmental characteristics of technologies used at the enterprise;

planning air protection work at the enterprise.

Calculation of gross and maximum one-time emissions of pollutants is carried out using specific indicators, i.e. the amount of emitted pollutants, reduced to units of equipment used, operating time of vehicles or equipment, mileage of vehicles, mass of consumable materials.

Specific indicators for the release of pollutants from production sites are given based on the results of research and observations conducted by various research and design institutes

2. CALCULATION OF POLLUTANT EMISSIONS FROM CAR PARKINGS

In this methodology, car parking means an area or premises intended for storing cars for a certain period of time. Cars can be placed:

In separate open parking lots or in separate buildings and structures (closed parking lots) with direct entry and exit to public roads (calculation scheme 1, Fig. 1);

In open parking lots or in buildings and structures that do not have direct entry or exit to public roads and are located within the boundaries of the object for which the calculation is being performed (calculation diagram 2, Fig. 1).

Gross and maximum one-time emissions of pollutants under the selected design scheme 1 are determined only for the territory or premises of the parking lot, and under scheme 2 they are determined for each parking lot and for each internal passage.

Calculation of pollutant emissions from multi-storey parking lots is presented in calculation diagram 3.

Calculation of pollutant emissions is performed for six pollutants: carbon monoxide - CO, hydrocarbons - CH, nitrogen oxides - NO x, in terms of nitrogen dioxide NO 2, particulate matter - C, sulfur compounds, in terms of sulfur dioxide SO 2 and compounds lead - Pb. For cars with gasoline engines, emissions of CO, CH, NO x, SO 2 and Pb are calculated (Pb - only for regions where leaded gasoline is used); with gas engines - CO, CH, NO x, SO 2; with diesel engines - CO, CH, NO x, C, SO 2.

Calculation scheme 1.

Emissions of the i-th substance per car of the i-th group per day when leaving the territory or parking area and returning are calculated using the formulas:

where is the specific emission of the i-th substance when warming up the engine of a car of group k, g/min;

Mileage emission of the i-th substance, by a car of the k-th group when driving at a speed of 10-20 km/h, g/km;

Specific emission of the i-th substance when the engine of a car of the k-th group is idling, g/min;

t np - engine warm-up time, min;

L 1, L 2 - vehicle mileage in the parking area, km:

Engine idling time when leaving the parking area and returning to it (min).

The values ​​of specific emissions of pollutants ,, and for various types of vehicles are presented in table. 2.1 2.18.

The following designations are used in the tables:

engine type: B - gasoline, D - diesel, G 1) - gas (compressed natural gas); when using liquefied petroleum gas, specific emissions of pollutants are equal to those when using gasoline, there is no Pb emission;

season: T - warm, X - cold;

storage conditions

cars: BP - open or closed unheated parking without heating means; SP is an open parking lot equipped with heating means. For warm indoor parking lots, specific emissions of pollutants in the cold and transition periods of the year are assumed to be equal to specific emissions in the warm period.

1) When using engines operating on the gas-diesel cycle in vehicles, specific emissions are assumed to be equal to emissions when operating on diesel fuel.

When installing catalytic converters on vehicles, the reduction factors specified in the notes to the tables are applied to the specific emission data given in tables 2.4 - 2.6, 2.14 - 2.15.

The introduction of reduction factors for specific emissions, presented in tables 2.1 - 2.3, 2.7 - 2.13 and 2.16 - 2.18, when using catalytic converters, as well as in tables 2.1 - 2.18, when using any other devices designed to reduce emissions of pollutants, can be carried out only in agreement with regional bodies of the State Committee for Ecology. In this case, a mandatory condition is the presence of an official independent expert opinion confirming the effectiveness of the use of these devices on the relevant car models in the conditions typical for driving through parking areas.

Calculation scheme 1.

Calculation scheme 2.

Rice. 1. Parking options

1 - territory or parking area;

2 - public roads;

3 - entry from a public road;

4 - access to public roads;

5 - internal passages;

6 - buildings and structures not intended for parking.

Table 2.1.

Specific emissions of pollutants when warming up passenger car engines

Russian Federation Order of the Ministry of Transport of Russia

Methodology for conducting an inventory of emissions of pollutants into the atmosphere for asphalt concrete plants (calculation method)

set bookmark

set bookmark

METHODOLOGY
conducting an inventory of pollutant emissions
into the atmosphere for asphalt concrete plants (by calculation method)

AGREED BY the State Committee of the Russian Federation for Environmental Protection and Hydrometeorology on August 26, 1998 N 05-12/16-389

APPROVED by the Ministry of Transport of the Russian Federation on October 28, 1998.

The following persons took part in the preparation of the 2nd revised and expanded edition of this Methodology: Ph.D. Donchenko V.V., Ph.D. Manusadzhyants Zh.G., Samoilova L.G., Solntseva G.Ya. (NIIAT), Ph.D. n. Mazepova V.I., Bobkov V.V., Berezhnaya Yu.A. (NPO RosdorNII).

INTRODUCTION

This methodology was developed by order of the Ministry of Transport of the Russian Federation and is intended to provide methodological assistance to employees of operating asphalt concrete plants (APP) when conducting an inventory of pollutant emissions, developing draft standards for maximum permissible emissions (MPE), environmental passports, determining the level of impact of individual emission sources on the state of air environment, forecasting emissions for the future.

1. GENERAL PROVISIONS

The methodology establishes the procedure for calculating emissions of pollutants from technological equipment installed on the territory of the asphalt plant. As a rule, in addition to the main technological equipment for the preparation of asphalt concrete and the preparation of mineral and binding materials, numerous areas are located on the territory of the asphalt plant, the products of which are used in construction and repair work in the road industry.

The main purpose of the pollutant inventory is to obtain initial data for:

• assessing the degree of impact of pollutant emissions released by the asphalt plant on the environment (atmospheric air);
• development of draft standards for emissions of pollutants into the atmosphere both in general from asphalt plants and for individual sources of air pollution;
• organizing control over compliance with established standards for emissions of pollutants into the atmosphere;
• assessment of the environmental characteristics of technologies used at the asphalt plant;
• planning air protection work at the asphalt plant.

Calculation of gross and maximum one-time emissions of pollutants is carried out using specific indicators, i.e. the amount of emitted pollutants, reduced to units of time, equipment, mass of consumable materials.

Specific indicators for the release of pollutants from production sites are given based on the results of studies and observations conducted by various research and design institutes.

Asphalt Plant carries out work on calculating emissions of pollutants either on its own or engages for this purpose a specialized organization that has a license to carry out such work. If calculations of pollutant emissions are carried out by a specialized organization, then it must require from the asphalt plant data on the actual quantity and type of equipment, quantity and brands of materials consumed, the number of operating days per year for each piece of equipment and its net operating time per day. The ABZ is responsible for the completeness and accuracy of inventory data.

Calculation of emissions from asphalt plants should be based on the actual technical characteristics of this mixer. The Methodology provides informational technical characteristics for asphalt concrete plants that were produced earlier and make up the main fleet in road organizations.

2. SOURCES OF POLLUTANT EMISSIONS AT ASPHALT CONCRETE PLANTS

The industrial site of the asphalt plant, as a rule, includes workshops for the preparation of organic binders and asphalt concrete, the preparation of mineral materials, and boiler rooms. Often, workshops for the preparation of road viscous bitumen from raw materials (tar), bitumen emulsions, reinforced soils, and stone crushing and screening plants are also located here.

Asphalt plants can be equipped with equipment sets of the following types: D-597, D-597A, D-508-2A, D-617, D-645-2, DS-117-2K (2E), DS-1895, D-158, "Teltomat" manufactured in Germany and other imported asphalt mixing plants with a capacity of 25, 32-42, 50, 100 and 200 t/h.

Sources of air pollution are divided into sources of release and sources of emissions of pollutants into the atmosphere.

Sources of emission of pollutants are: a technological unit, installation, device, apparatus, etc., which emit pollutants during operation.

Sources of pollutant emissions are: pipe, aeration lantern, bunker, ventilation shaft, hatch, etc. devices through which pollutants are released into the atmosphere.

Emissions of pollutants are divided into organized and unorganized.

Organized emissions are emissions removed from the emission sites by a gas outlet system, which makes it possible to use appropriate installations to capture them.

Unorganized emissions are those arising due to leaks in process equipment, gas outlets, tanks, open areas of dust and evaporation, etc.

Inventory must be carried out for both organized and fugitive emissions.

The sources of release and release of pollutants at the asphalt plant are given in Table 2.1.

Table 2.1

Sources of release and release of pollutants at the asphalt plant

During the operation of the asphalt plant, the following pollutants are released into the atmosphere: inorganic dust, with different contents of silicon dioxide; oxides of carbon and nitrogen; sulfur dioxide (sulfur dioxide); hydrocarbons, in particular polycyclic ones; when using fuel oil as fuel; soot when vehicles operate on diesel fuel; lead and its inorganic compounds when vehicles operate on leaded gasoline.

The classification of these emissions is given in Table 2.2.

Table 2.2

Classification of asphalt plant emissions into the atmosphere

Table 2.3 presents the characteristics of emissions from sources of pollutants released at the asphalt plant.

Table 2.3

Characteristics of emission sources

Equipment that emits pollutants is equipped with dust and gas cleaning systems, which include: dust collectors of various types with flue ducts and smoke exhausters; devices that provide the required temperature conditions; a hopper with mechanical means for supplying dust to the dispensers of the mineral powder unit. Equipment used for separating dust from dusty gas can be divided into five main groups: dust chambers, cyclones, wet dust collectors, fabric filters and electrostatic precipitators.

When storing tar, processing it into bitumen, heating bitumen and preparing asphalt concrete, hydrocarbons are released.

The source of pollutants released at the asphalt plant is the reactor installations for the preparation of bitumen from oil tar by oxidizing the latter with atmospheric oxygen.

According to the principle of operation, reactor plants can be of the non-compressor type (T-309) - in them, the injection and spraying of atmospheric air into the oxidized raw material occurs as a result of the rotation of dispersants; or bubblers, into which air is supplied by a compressor (type SI-204).

In reactor installations, during the oxidation of tar, 5-140 kg of oxidation gases are released per 1 ton of finished bitumen, depending on its brand, as well as on the quality of the feedstock. Oxidation gases contain about 5% hydrocarbons.

Oxidation gases exit the reactor into a collector connected to a hydrocyclone. Steam and the bulk of hydrocarbons condense in it, forming water and “black diesel fuel”.

Some of the hydrocarbons - about 20% of their initial quantity - enter together with other components of the oxidation gases into a special afterburner, which is part of the reactor plant complex.

In the event that the reactor installation is not equipped with an afterburner, the specific emission of pollutants (hydrocarbons) can be taken on average as 1 kg per 1 ton of finished bitumen.

Table 2.4

Technical characteristics of dust collection systems

3. CALCULATION OF POLLUTANT EMISSIONS

3.1. Calculation of gross dust emissions

3.1.1. The gross emission of dust coming from the drying, mixing and grinding units is calculated using the formula:

T/year (3.1.1)

Where: - operating time of technological equipment per year, h;

Volume of exhaust gases, m/s (Table 2.4);

Concentration of dust supplied for cleaning, g/m (Table 2.4).

G/s, (3.1.2)

The concentration of dust in the exhaust gases after their cleaning is calculated using the formula:

Where: - coefficient of purification of the dust-gas mixture, % (Table 2.4).

3.1.2. When transporting mineral material (sand, crushed stone) by a conveyor belt, dust emissions from 1 m of conveyor (maximum one-time emission) are calculated using the formula:

G/s, (3.1.4)

where: - specific dust blowability (3·10 kg/(m·s);

Conveyor belt width, m;

Rock mass crushing indicator (for belt conveyors 0.1 m).

T/year (3.1.5)

Where: - operating time of the conveyor per year, hours.

3.1.3. Dust emissions during loading, unloading and storage of mineral material can be approximately calculated using the formula:

T/year (3.1.6)

Where: - coefficient taking into account the loss of materials in the form of dust, fractions of a unit, 0.03; 0.05;

Material loss, % (assigned according to Table 3.1);

Weight of building material, t/year;

Coefficient taking into account the moisture content of the material (assigned according to Table 3.2);

Coefficient taking into account storage conditions (Table 3.3).

The maximum one-time emission is calculated using the formula:

Where: - number of days of operation of the asphalt plant per year;

Working time per day, hours

Table 3.1

Standards for natural loss (losses) of road building materials, % (P)

Table 3.2

Dependence on material humidity

Table 3.3

Dependence on local conditions

3.1.4. The total gross dust emissions are determined by summing the gross emissions from all dust sources at the asphalt plant.

3.2. Calculation of gross emissions of particulate matter from fuel combustion

The gross emission of solid particles (fuel ash) is calculated using the formula:

T/year (3.2.1)

Where is the ash content of the fuel in % (fuel oil - 0.1%);

Amount of fuel consumed, t/year;

Dimensionless coefficient (fuel oil - 0.01);

Efficiency of ash collectors according to the installation data, %.

The maximum one-time emission is calculated using the formula:

Where: - equipment operating time per day, hours.

3.3. Calculation of gross emissions of sulfur dioxide (sulfur dioxide)

The gross emission of sulfur dioxide in terms of SO is calculated using the formula:

T/year (3.3.1)

Where: - liquid fuel consumption, t/year;

Sulfur content in fuel, % (Table 3.4);

The share of sulfur dioxide bound by the fly ash of the fuel (when burning fuel oil is 0.02);

The share of sulfur dioxide captured in the ash collector. For dry ash collectors it is taken equal to zero, and for wet ones - according to the schedule (Fig. 3.1) depending on the alkalinity of the irrigating water and the reduced sulfur content of the fuel.

, % kg/MJ (3.3.2)

Where is the heat of combustion of natural fuel, MJ/kg, m (Table 3.4).

G/s (3.3.3)

1 - 10 mEq/dm;

2 - 5 mEq/dm;

3 - 0 mEq/dm;

Reduced fuel sulfur content, (% kg)/MJ.

Fig.3.1 Degree of sulfur oxide capture in wet ash collectors at alkalinity of irrigation water *

__________________
* The drawing corresponds to the original. - Note "CODE".

Table 3.4

Fuel characteristics

3.4. Calculation of gross emissions of nitrogen oxides

The gross emission of nitrogen oxides (in terms of NO) released into the atmosphere is calculated using the formula:

T/year (3.4.1)

Where: - fuel consumption, t/year.

For gaseous fuel:

T/year (3.4.2)

Where: - natural gas consumption, thousand m/year;

Density of natural gas, kg/m (0.76-0.85);

Parameter characterizing the amount of nitrogen oxides formed per 1 GJ of heat, kg/GJ (Table 3.5);

A coefficient that takes into account the degree of reduction of nitrogen oxide emissions as a result of the use of technical solutions.

In the absence of technical solutions 0;

Heat of fuel combustion, MJ/kg (Table 3.4).

Table 3.5

Parameter value, kg/GJ

The maximum one-time emission is calculated using the formula:

3.5. Calculation of gross carbon monoxide emissions

Gross carbon monoxide emissions are calculated using the formula:

T/year (thousand m/year) (3.5.1)

Where: - the yield of carbon monoxide when burning fuel, kg/t of liquid fuel or kg/thous. m of natural gas, calculated by the formula:

Kg/t or kg/thousand m, (3.5.2)

Where: - heat loss due to chemical incomplete combustion of fuel, % (approximately 0.5% for fuel oil and natural gas);

A coefficient that takes into account the share of heat loss due to chemical incomplete combustion of fuel, due to the presence of carbon monoxide in the products of incomplete combustion (for natural gas -0.5, for fuel oil -0.65);

Heat loss due to mechanical incomplete combustion of fuel, % (approximately 0% for fuel oil and gas).

The maximum one-time release is determined by the formula:

3.6. Calculation of gross fuel oil ash emissions

For boilers burning liquid fuel.

Gross emission of fuel oil ash in terms of vanadium emitted into the atmosphere with flue gases from boilers in units. time, calculated by the formula:

T/year (3.6.1)

Where: - the amount of vanadium found in 1 ton of fuel oil, g/t;

Where is the ash content in fuel oil per working mass (fuel oil - 0.1%);

Fuel consumption for the period under review, t/year;

The proportion of vanadium deposited with solid particles on the heating surfaces of fuel oil boilers (in fractions of a unit):

0.07 - for boilers with industrial steam superheaters, the cleaning of the heating surface of which is carried out in a stopped state;

0.05 - for boilers without industrial steam superheaters under the same cleaning conditions;

0 - for other cases.

The maximum one-time emission is calculated using the formula:

3.7. Calculation of gross hydrocarbon emissions

Calculation of the gross emission of hydrocarbons from tanks for storing road bitumen or oil tar due to evaporation is carried out based on the results of instrumental measurements of the maximum single emission.

3.8. Calculation of gross dust emissions from stone crushing and screening plants

The annual dust emission during the operation of a stone crushing and screening plant is calculated using formula 3.1.1.

Indicators of dust emissions at stone crushing and screening plants are given in Table 3.15.

Table 3.15

3.9. Calculation of gross emissions of pollutants at reactor plants for the preparation of bitumen and in emulsion shops

During operation of reactor plants, the following are released into the atmosphere: hydrocarbons, fuel oil ash (in terms of vanadium), oxides of sulfur, carbon and nitrogen, as well as solid particles. Calculation of gross emissions of these substances is carried out in accordance with paragraphs 3.2-3.6 of this methodology.

When producing bitumen emulsions in emulsion shops, bitumen can be supplied to the dispersant in a heated form through a pipeline from the bitumen melting plant of the asphalt plant, or heated in boilers on the territory of the emulsion shop. In the first case, only the gross emissions of hydrocarbons are calculated in accordance with paragraph 3.7 of this methodology; in the second, the gross emissions of hydrocarbons, fuel oil ash (in terms of vanadium), oxides of sulfur, carbon and nitrogen, as well as solid particles are calculated.

3.10. Calculation of gross emissions of pollutants in workshops for the preparation of strengthened soils

Strengthened soils in workshops located on the territory of the asphalt plant are prepared using stationary or semi-stationary installations (most often type DS-50). Mixtures are prepared using mineral (cement, lime, fly ash), organic (bitumen, tar, tar) or complex binders (mineral and organic).

During operation of the installations, dust is emitted into the atmosphere (in places where mineral materials are loaded and dosed), as well as hydrocarbons (when organic or complex binders are used) in the organic binders preparation area. Most often, in these installations, organic binders are heated using electricity (electric heaters).

To calculate dust emissions, use the formulas given in clause 3.1, and hydrocarbon emissions in accordance with clause 3.7 of this methodology. When using fuel oil to heat organic binders, it is also necessary to take into account emissions of fuel oil ash (in terms of vanadium), oxides of sulfur, carbon and nitrogen, as well as solid particles (paragraphs 3.2-3.6).

3.11. Calculation of pollutant emissions when burning fuel in boiler units of a boiler room

Boiler units of boiler houses operate on different types of fuel (solid, liquid and gaseous), so emissions of pollutants from their combustion will be different.

The pollutants taken into account include: nitrogen dioxide, carbon monoxide, sulfur dioxide, solid particles and, when burning fuel oil, fuel oil ash (in terms of vanadium).

Calculation of emissions of the above pollutants when burning fuel in own boiler houses is carried out in accordance with the current methodology.

When calculating the maximum one-time emission, fuel consumption for the coldest month of the year is taken (t, thousand m).

3.12. Calculation of pollutant emissions from mobile sources

On the territory of the asphalt plant, mobile sources include vehicles carrying out intra-plant technological transportation.

Calculation of gross and maximum one-time emissions from these vehicles is carried out in accordance with the current methodology, while the coefficient of vehicle release per line and travel time is taken equal to 1.

If there is a quarry at the asphalt plant, then the gross and maximum one-time emissions from cars are determined using the method.

3.13. Calculation of gross emissions of pollutants in quarries

When developing quarries, it is necessary to take into account the emissions of pollutants during excavation, loading and drilling operations.

3.13.1. Emissions from excavation and loading operations

The maximum one-time amount of dust released into the atmosphere when loading an excavator into dump trucks is calculated using the formula:

G/s (3.13.1)

where is the content of dust and clay particles in the rock, in fractions of a unit, 0.05;

A coefficient that takes into account the wind speed in the excavator operating area (Table 3.13.1 or according to the weather service);

* - coefficient taking into account the moisture content of the material (Table 3.2, section 3.1);

________________

* For year-round quarry operation, the calculation should be 0.01.

Coefficient taking into account local conditions (Table 3.3, section 3.1),

Amount of rock processed by an excavator, t/hour.

Table 3.13.1

Gross dust emissions are calculated using the formula:

T/year, (3.13.2)

Where is the operating time of the excavator per year, hour.

3.13.2. Emissions of pollutants during drilling operations

The maximum one-time dust emission when drilling wells and holes is calculated using the formula:

G/s, (3.13.3)

where is the number of simultaneously operating drilling rigs;

The amount of dust released when drilling with one machine, g/h;

Efficiency of the dust removal system (Table 3.13.2), in fractions of one.

Table 3.13.2

Gross dust emissions are calculated using the formula:

T/year (3.13.4)

where is a one-time dust emission during drilling, g/s;

Drilling time per day, hour;

Number of drilling days per year.

7. Collection of methods for calculating emissions of pollutants into the atmosphere by various industries. L., Gidrometeoizdat, 1986.

9. Methodology for calculating harmful emissions (discharges) and assessing environmental damage during the operation of various types of quarry transport. M., 1994.

The text of the document is verified according to:
/ Ministry of Transport of the Russian Federation. -
M., 1998