Results (
English) 3:
[Copy]Copied!
The necklace in the Yi Xing does not deal with nito + photpho, the total concentration of nito + photpho input is low, and the treatment of nito + photpho is not necessary (due to the sewer center common sewer, diluted, concentration in 20mg / L).After water treatment, divided into two types: one TA usage: after filtration and membrane filtration sand (by object SD), Javel injection, disinfection and Pai river.
Being translated, please wait..
