نتایج جستجو برای: sludge stabilization
تعداد نتایج: 66860 فیلتر نتایج به سال:
Dewatered sludges and biosolids generated from wastewater treatment facilities are known to emit malodorous odors causing public inconvenience. The odors typically comprise of reduced organo sulfur based compounds and nitrogen containing compounds. Lime stabilization is a technique which is commonly used in the wastewater industry to produce biosolids having reduced odors that can be safely lan...
In this study, it is aimed to evaluate the wastewater sludge supplied locally at 100 tons/day in investigation area. context, geotechnical properties of bentonite, zeolite-type clays and sands, which are common area, were determined by mixing with sewage ash (SSA) specified ratios. Grain size distribution specific gravity pure materials mixtures determined. Direct shear tests, permeability cons...
Anaerobic sludge digestion is the main technology for sludge reduction and stabilization prior to sludge disposal. Nevertheless, methane production from anaerobic digestion of waste activated sludge (WAS) is often restricted by the poor biochemical methane potential and slow hydrolysis rate of WAS. This work systematically investigated the effect of PHA levels of WAS on anaerobic methane produc...
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