Environmental Protection Daily Question 9.14: Participation earns a prize; correct answers earn an additional reward
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This post was last edited by slll611 on 2015-9-18 22:49. Fill in the blank: (Secondary pollution) refers to toxic and harmful substances present in the environment, which, through biological, physical, chemical, or physicochemical processes, become even more toxic and pose a direct threat to living organisms; these substances are not present in the original sources of pollution.
(Secondary pollution) refers to toxic and harmful substances present in the environment, which, through biological, physical, chemical, or physicochemical processes, become even more toxic and pose a direct threat to living organisms; these substances are not present in the original sources of pollution
(Pollutants) refer to toxic and harmful substances present in the environment; under biological, physical, chemical, or physicochemical effects, they become even more toxic and pose a direct threat to living organisms. These substances are not present in the original sources of pollution.
(Transformation of pollutants) refers to the process by which toxic and harmful substances present in the environment are transformed into substances with even greater toxicity through biological, physical, chemical, or physicochemical processes……
**Chemicals-------------------------------------
Secondary contamination. Is that the case?
(Secondary pollution) refers to toxic and harmful substances present in the environment that, through biological, physical, chemical, or physicochemical processes, become even more toxic and pose a direct threat to living organisms; these substances are not present in the original sources of pollution.
Secondary pollution refers to toxic and harmful substances present in the environment that, as a result of biological, physical, chemical, or physicochemical processes, become even more toxic and pose a direct threat to living organisms; these substances are not present in the original sources of pollution.