Question

Which weeds are useful to check water pollution?

Answer 1

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The plant Typha domingensis can be used in reducing bacterial contamination of water for agricultural use, scientists report. This plant helps to reduce, up to 98 percent, pollution by enterobacteria (usually found in the intestines of mammals) involved in the development of disease.

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Answer 2

Answer:

Water hyacinth as indicator of heavy metal pollution in the tropics. The water hyacinth (Eichhornia crassipes) is a common aquatic plant in many tropical countries. Its ability absorb nutrients and other elements from thewater has made it possible to use it for water purification purposes.