Science, asked by mozaffar1972, 4 months ago

pardushit jal me kaun si ashudiya payi jati hai​

Answers

Answered by Anonymous
1

The most dangerous forms of water pollutants include sewage, which frequently contains dangerous pathogenic organisms; oil and hydrocarbons; heavy metals; radioactive substances; pesticides and herbicides; and corrosive substances such as acids and bases.

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