Question

Name any two substances that can cause toxicity of ground water?​

Answer 1

Answer:

Explanation:

nitrate and nitrite are present in chemical fertilizers, human sewage, and animal waste and fertilizers. They can contaminate a private well through groundwater movement and surface water seepage and water run-off. High levels of nitrate/nitrite in drinking water can cause methemoglobinemia or "blue baby syndrome"

Answer 2

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Groundwater contaminated when man made products such as gasoline, oil,road salts and chemical get into the groundwater and cause into become unsafe and until for human use road salt ,toxic substances from mining sites and use motor oil also may seep into groundwa

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