deference in nutrient runoff from agriculture fields and organic wastes from municipal wastewaters?

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So amazingly simple, but effective, a light and water trap for insects in the field. Obviously only effective where electricity is readily available, such water traps – just a bucket of water and a light bulb – actually work quite well in attracting and distracting and eventually killing a host of otherwise troublesome insects. This is done in combination with other techniques like moth traps, natural recipe pesticides/repellents, "honey pot" areas and promotion of beneficial pest-eating animals.

Question by Christine n: deference in nutrient runoff from agriculture fields and organic wastes from municipal wastewaters?
what are the differences and similarities in nutrient runoff from agriculture fields and organic wastes from municipal wastewaters?

Feel free to answer in the comment section below