English, asked by simran769, 1 year ago

What are the sources of pathogen in water in detail explanation ?

Answers

Answered by NightFury
4

Main sources of pathogens in water -


Industrial waste-


➡️This includes wastes discharged from factories, refineries into the water bodies.✔️


➡️These wastes contains harmful chemicals such as alkalis, acids etc.✔️


➡️ And toxic metals like mercury, arsenic etc. Which kills the aquatic life.


Sewage-


➡️This contains waste water from our household and other domestic waste dumped into water bodies.✔️


Agricultural run off-


➡️This is the waste water released from agricultural field which contains pesticides and fertilizers that affects the aquatic life.✔️


Oil spills-


➡️Oils released from oil drums which are accidentally discharged from ships into the water bodies.✔️


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