EVALUATION OF A COMBINED SYSTEM BASED ON AN UPFLOW ANAEROBIC SLUDGE BLANKET REACTOR (UASB) AND SHALLOW POLISHING POND (SPP) FOR TEXTILE EFFLUENT TREATMENT

Abstract Color removal from textile effluents Idler was evaluated using a laboratory-combined process based on an upflow anaerobic sludge blanket (UASB) reactor followed by a shallow polishing pond (SPP).The anaerobic reactor was fed with a real textile effluent, diluted 10-times in a 350 mg/L solution of pre-treated residual yeast extract from a b

Construction of the Three Gorges Project is divided into three stages.The second stage is to close the left bank main riverbed, divert the stream to the right bank open channd and build Smoothing the spillway section in the mian river bed and the powerhouse on theleft bank.The spillway section will be provided with three rows of release outlets of

The radiological zoning of Chornobyl contaminated areas was one of the essential elements of social and radiation protection.The zoning was based on estimates of annual committed effective doses to members of the public and on the levels of radionuclide deposition density.In Burner Cap 1991, 86 settlements were classified as associated with the zon

The molecular dynamics (MD) method is used to investigate the influence of the shielding gas on the dynamic behavior of the heterogeneous rotation transmission nano-system (RTS) built on carbon Bubble Bath nanotubes (CNTs) and boron nitride nanotube (BNNT) in a helium environment.In the heterogeneous RTS, the inner CNT acts as a rotor, the middle B

Polarization is a fundamental property of electromagnetic radio signals but often neglected in localization studies.In this paper, we study the potential benefits of integrating the polarization dimension into localization applications.We develop a three-dimensional (3D) geometric channel model between a base station (BS) and user equipment (UE), b