PDF chapter test TRY NOW
Long answer the following question:
Read the paragraph and answer the questions following it.
Water is essential for life. Without water, there would be no life. We usually take water for granted for its purity, but we must ensure the quality of water. Pollution of water originates from human activities. Through different paths, pollution reaches groundwater. An easily identified source or place of pollution is called a point source, e.g., municipal and industrial discharge pipes, where pollutants enter the water source. Non–point sources are those where a source of pollution can not be easily identified, e.g., agricultural runoff, acid rain etc.
Water is essential for life. Without water, there would be no life. We usually take water for granted for its purity, but we must ensure the quality of water. Pollution of water originates from human activities. Through different paths, pollution reaches groundwater. An easily identified source or place of pollution is called a point source, e.g., municipal and industrial discharge pipes, where pollutants enter the water source. Non–point sources are those where a source of pollution can not be easily identified, e.g., agricultural runoff, acid rain etc.
(i). How do you classify the various sources of water pollution?
Different sources of water pollution are classified as sources and sources.
(ii). What are the point sources of water pollution?
The sources or places of pollution which are readily identifiable are point sources of water pollution, e.g. , , etc.
(iii). Name any two non-point sources of water pollution?
Non-point causes of water pollution include agricultural runoff and .
Register for free to see more content