how does water pollution occur by agricultural practices
Answers
Answer:
brilliant
Explanation:
The farmers use pesticides, fungicides, fertilizers directly on the farm that contaminate water and cause atmospheric deposition. The runoff from the farms is the main reason why water bodies are polluted. Rainwater enables the sediment of the farms to drain to nearby water bodies like lakes and rivers.
Pesticides and fertilizers used in agriculture can contaminate both groundwater and surface water, as can organic livestock wastes, antibiotics, silage effluents, and processing wastes from plantation crops
The most prevalent source of agricultural water pollution is soil that is washed off fields. Rain water carries soil particles (sediment) and dumps them into nearby lakes or streams. ... When these sources exceed plant needs, or are applied just before it rains, nutrients can wash into aquatic ecosystems.
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