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151, Increasing of anoxic phasefavourable to reduce the production of residual activated sludge.

152, The effect of sludge residence time to residual leftover sludge output was studied.

153, The Fluidized Bed Incinerator ( FBI ) in Macau is designed for combustion of sewage sludge in Macau.

154, In the 1980's, the 6100 Series of Heavy Duty Recessed Impeller Pumps was developed to serve aggressive in-plant applications such as sludge and grit.

155, The Kenyan rainy season has begun and the tiny paths that connect homes and businesses have turned into a slippery clay-like sludge.

156, So the regeneration of high loading rate sludge was noneffective.

157, The disposal of sludge has become an important problem in the area of environmental science.

158, Evaluation indices for parameter calibration were put forward based on sludge blanket height(SBH) algorithm and the operational characteristics of settlers.

159, The constitutes and structures of oil sludge produced in the process of rolling aluminum foil were analyzed by means of infrared spectrum analysis and X-ray diffraction analysis and XPS analysis.

160, In the wastewater conditioning and concentration process, lime can be used to raise density of the sludge particles, and improve the property of sludge dewatering.

161, The absorbing sludge styles have two styles of siphonage and pumping.

162, Acidophilic thiobacillus for biological chromium removal was a simple, high efficient, and economical process, which realized a new technology for innocuous treatment of tannery sludge.

163, The pumping style takes out sludge directly by unde-water pump or automatic coupling submersible pump.

164, The nutrient value of the sludge is beneficial to vegetation, and its granular nature may serve as a soil conditioner.

165, In the anoxic - aerobic biofilm reactor, there are both suspended and attached sludge.

166, A large amount of sludge with complex components is produced in municipal sewage treatment plants.

167, Secondary sludge from the clarifier can be stored aerobically or anaerobically in a sludge holding tank.

168, In this paper, effect of dispersion rate on briquet quality and different factors which influence dispersion rate of sewage sludge in fine coal were studied.

169, The results show that the aerobic digestion may reduce the content of organic substances and the sludge odor.

170, The paper mentions the wastewater treatment process fitting for growth of micro - metazoa and sludge reduction emphatically.

171, In this paper,(http://sentencedict.com/sludge.html) the complete mixing activated sludge kinetic model theory was applied to AFB reactor.

172, On the other hand, took the sewage in by-pass sludge reduction technology model anaerobic tank as raw water, then set up and experimented as per optimum parameter of the beaker test.

173, It was recognized that the retention percentage of total base number and the sludge amount could reflect the hydrolytic stability.

174, A dye decolorizing fungus strain WZ 2 was isolated from sludge and it was very effective to decolorize different dyes.

175, Activated sludge reactors and trickling filters are the most commonly used biological process.

176, The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation.

177, Adding sewage sludge in lysimeter can not only markedly increase LFG production and generation rate, but also extremely enhance methane content.

178, An underwater anti - washout agent can be made of the settling sludge of effluent plants.

179, An approach to relating the settling property parameters to the sludge volume index SVIis also presented.

180, The following processes can reduce the sludge production, such as membrane bioreactor, ozonization , micro organism p...