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151. 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.

152. Ultrasonic airlift loop reactor ( O 3 for the reactant gas ) shows potential , wide application for wastewater treatment.

153. A process of SBR - flocculation was adopted to treat the cattle farm wastewater.

154. The TP in the wastewater samples from sewage treatment plant was determined by household electric pressure cooker digestion method.

155. The process composed of hydrolysis acidification and biological contact oxidation adopted to treat wool washing wastewater.

156. Several important applications of BDD electrode in electroanalysis, electrosynthesis and electrochemical wastewater treatment are summarized.

157. This paper reports our studies on the purification of wastewater containing unsym. dimethyl hydrazine (UDMH) by catalytic oxidation, using air or H2O2 as the oxidant.

158. Through the selection of rational technology and parameter, AB- carrousel oxidation ditch process can be used to treat wastewater from pulp making efficiently and economically.

159. The process that oiliness wastewater into water disappears as time goes on is called water self - purification.

160. It has a remarkable effect in treating chromium containing wastewater and zinc, copper, cadmium cyanide, phosphorous, oil, etc. in mixed electroplating wastewater.

161. The harms and treating situation of phosphorite floatation wastewater are described, in which the virtues and deficiencies of treating methods are discussed.

162. The results indicate that the permutation and combination of kerosene and decyl alcohol extracting nickel citrate from wastewater is the best.

163. At the same time, the application of haydite in the treatment of electric plating wastewater is carried out.

164. It can be a problem if not drained away : Wastewater will stand in malodorous, stagnant pools that provide breeding places for insects, especially mosquitoes.

165. The treatment of acid wastewater containing heavy metal ion by anaerobe is an advanced technology.

166. In this investigation, UASB reactors are utilized to study the feasibility of treating phenol, m-cresol and the synthetic wastewater containing phenol as sole organic substrate at ambient temperature.

167. An Upflow Anerobic Sludge Blanket(UASB)is adopted in lab to treat starch wastewater collected from a cassava starch factory in Nanning.

168. The application study on wastewater treatment by bentonite has already received people's concern.

169. Using coal gangue slag, a new polysilicate aluminium(PSA) coagulant was prepared ,(www.Sentencedict.com) by which the dyeing and steelworks dusting wastewater were treated.

170. The CSTR reactor was not a biohydrogen production reactor suitable for anaerobic treatment of milk wastewater.

171. If dyeing wastewater, especially azo dye wastewater is let, it will seriously do harm to local aquatic environment.

172. Equalization involves mixing wastewater streams of acidic and alkaline nature in an equalization basin.

173. Raw wastewater enters the pretreatment tank for settling and flow equalization.

174. The wastewater pollution from DSD acid making process could be solved by making water coal slurry with DSD acid oxidation wastewater completely.

175. A method, degrading highly concentrated organic wastewater by gas - liquid phase gliding arc discharge, is introduced.

176. The inspection and recondition of the wastewater marine discharge in Xinghuo Development Zone in Shanghai are presented.

177. This paper focuses on the feasibility of utilizing the photoelectric colorimetry to determine the COD_(Cr) of low concentration wastewater.

178. The invention relates to a two-chambered alga microbial fuel cell and treatment wastewater method of low energy consumption thereof, belonging to the field of wastewater treatment.

179. Both wastewater feeding and sludge wastage were controlled by peristaltic pumps and timers.

180. Two kinds of polysilicate coagulant that are made from solid waste in ironworks to treat printing and dyeing wastewater.