The Joint Water Pollution Control Plant (JWPCP) of the Sanitation Districts of Los Angeles County provides advanced primary and partial secondary treatment for 15.3 ${\rm m}^{3}/{\rm s}$ (350 MGD) of ...
Tradeoffs available in sizing the biological treatment components of combined trickling filter/activated sludge processes were investigated. Sixteen combinations of trickling filter total organic ...
ZION, Ill., Feb. 13 (UPI) -- Officials said an Illinois sludge recycling factory will be non-operational for about 10 months while new filters are installed to weed out human hair. Jai Gupta, the ...