Environmental Protection Daily Question (11.21)
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This post was last edited by 68589544 on 2016-11-23 at 17:47. Fill-in-the-blank question: In our country, pollutant emissions are subject to both ____ control and ____ control to ensure compliance with standards. concentration ； Total amount
In our country, pollutant emissions are subject to both ____ control and ____ control, with requirements to meet both standards regarding the concentration and total amount of pollutants emitted
In our country, pollutant emissions are subject to both __concentration__ control and ___total amount_ control to ensure compliance with both standards.
In our country, pollutant emissions are subject to both __concentration__ control and __total amount__ control to ensure compliance with both standards.
Concentration control and total amount control