Dry powdered sludge of papermaking black liquid
the compound fertilizer of organic NPK from concretions of papermaking black-liquid
black liquid of paper-making
co-precipitation of black liquid and diatomite
Papermaking Black Liquid
Treatment of Black Liquid
liquid-liquid-liquid microextraction
liquid-liquid-liquid phase microextraction(LLLME)
liquid-liquid-liquid system
the rate of liquid of coal
acdumulation of black carbon
basic characteristic of ’black soil’
black liquid consistency
Black Liquid Evaporation
black liquor of papermaking
black papermaking liquor