Қазақстан темiр жолы

Emissions to the environment


 

Ongoing measures to reduce emissions:

• the introduction of diesel locomotives of the EVOLUTION series with a reduced emission of pollutants, which will reduce emissions into the atmospheric air by more than 2.2 times compared to diesel locomotives of older models;

• The emission level meets UIC III A emission standards, environmental requirements of GOST P 50953-96, GOST P 50952-96. Compared to locomotives 2TЭ10M and 2TЭ116, polluting emissions are reduced by more than 40%. 

• purchase of new passenger cars with combined heating, equipped with closed-type toilets, which will reduce emissions of pollutants and eliminate bacterial contamination of the railway track;

• conversion of boiler houses from solid to gaseous fuel, connection of heating of industrial buildings to electric heat supply, which helps to reduce atmospheric air pollution from stationary sources;

• implementation of separate waste collection (waste paper, defective electronic equipment (BIO), plastic, scrap metal, used oil, batteries, tires) with subsequent transfer to third-party organizations for recycling on a reimbursable basis.

 

Intensity of greenhouse gas emissions
kg of CO2-eq./10 thousand tons km-gross
 

 

indicators

2020

2021

2022

2023

Total greenhouse gas emissions, kg CO2-eq.

5 517 621 000

5 532 057 000

5 656 742 485


5 508 006 465

Unit of work performed, 10 thousand tons km gross

42 911 000

423 070 000

44 361 140


47 324 152

The intensity of greenhouse gas emissions from direct emissions, kg CO2-eq./10 thousand tons km gross

51,668

53,923

53,843



50,491

The intensity of greenhouse gas emissions from indirect energy emissions, kg CO2-eq./10 thousand tons km gross

78,095

76,836

73,671

 

65,898    

GHG emission intensity - Volume of transportation work, kg CO2-eq./10 thousand tons km gross

128,582  

130,759 

127,514 

116,389

 

Intensity of greenhouse gas emissions(Scope and Scope2 ) per tonne-kilometer and passenger-kilometer
 

 

 SO2, NOx emissions from stationary sources in the period from 2022-2023, thousand tons


Emissions of pollutants

2022

2023

NOx

0,34

0,21

SOx

0,68

0,60

Particulate matter

2,37

1,97

CO

1,42

1,41

Volatile organic compounds (VOCs)

0,25

0,10

Persistent organic pollutants (pops)

0,0

0,0

 

To consolidate emissions of pollutants into the atmosphere, the reporting forms of the Management of the environmental management system of NC KTZ JSC and its subsidiaries, approved by the decision of the Board of NC KTZ JSC dated November 6, 2020, are used. 

 

Goals and indicators of the Joint-stock company "National Company "Kazakhstan Temir Zholy" in the field of occupational safety and health, ecology for 2023
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