A biological effluent treatment system has in a first settling compartment for the removal of dissolved and/or suspended materials by the action of microorganisms, rotatable immersed discs which protrude with their upper part in the air. The second compartment is linked at the bottom to the first...
Fig. 2. Process flow of centralized effluent treatment Plant. Post-aerobic treatment, the effluent flows into a secondary clarifier. In this stage, biomass settles out, forming a concentrated Biological Sludge (BS) that is subsequently separated from the liquid. This treated effluent is then channe...
Effluent Treatment Plant Waste Water Treatment Equipment Points on the ground type and buried: buried below the surface, the flowers, trees, and lawns can be planted on the equipment. It also can be installed indoors. No impact on the environment around, less sludge ...
Plant for the biological purificn. of effluent consisting of a recirculation vessel divided by partitions into a main aerating zone and two channels, the aerating zone being provided with devices which mix the effluent with air and impact a flow energy to it, while the two channels act either...
effluent. Biomass falls back in the reactor because of a decreased up-flow velocity after biogas is separated in the settling section. A gas solid separation system is even required for the treatment of much-diluted wastewater (Hulshoff Pol and Lettinga, 1986;Weiland and Rozzi, 1991). ...
Toxicity Evaluation of Waste Treatment Plant of Textile Effluent Using Fish: Nile tilapia, Oreochromis niloticus The experiment was conducted to evaluate the acute toxicity level of effluents from inlet and outlet of the biological lagoons of Hawassa Textile waste treatment plant using Nile tilapia, Ore...
taxon,taxonomic category,taxonomic group- animal or plant group having natural relations animal group- a group of animals colony- a group of organisms of the same type living or growing together division- (biology) a group of organisms forming a subdivision of a larger category ...
The influent and effluent wastewaters of a Sequencing Batch Reactor (SBR) wastewater treatment system used by a dairy processing plant were evaluated over a two鈥恗onth period. Pollution parameters measured were biochemical oxygen demand (BOD), chemical oxygen demand (COD), total suspended solids (...
The ponds were visited, and influent and effluent qualities of the ponds were determined. Adequacy of the design parameters and structural behavior were studied and compared with the standard code. The study revealed that some of the engineering parameters were higher than the upper limit recommended...
Method for biological effluent treatmentThe invention relates to a method of biological treatment of wastewater by means of activated sludge, wherein the wastewater is introduced first into an aerated activated sludge tank (B tank) and then by turns into one of several sedimentation and recirculation...