1. Explain how water is filtered and cleaned in a city for drinking.
They use diffrent chemicals like floride and other things to clean the water so it is safe to drink and filters threw tanks
2. Explain how sewer water is treated and returned to the river or lake.
first it goes threw screens to trap the waste and the water goes threw then they use oranismism to brake down the waste
3. 2 good questions to ask tomorrow.
where does the waste go and is it helping the envirment
Hi Dude,
ReplyDeleteA proper selection of pre-treatment methods for feed water will improve affectivity and extend the life span of the system by preventing or minimizing biofouling, scaling and membrane plugging. Thanks for sharing it......
Biofouling