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Content with label concentration in REBEL WP8: Biotechnology (See content from all spaces)
Related Labels: table, biological-methods, wastewater-treatment, biotechnology, graph, stabilization, sludge, waste-water, sewage-treatment-plants, decontamination, narrative-text, figure, dehydration

Page: 1. Sludge concentration
preliminary concentration stage acts to minimise the energy demand for heating the water with ATS or mesophilic digestion. A subsequent concentration stage can follow a stabilisation stage
Other labels: narrative-text, biological-methods, biotechnology, sludge, wastewater-treatment, waste-water
Page: 7. Sludge treatment
mechanical and biological sewage plants solids generally occur as screened material, sand trap material and fats, as well as primary, excess and precipitated sludge. Screen rebwp8:1 Screens ed material from coarse and fine screens 515 l ...
Other labels: table, narrative-text, stabilization, biotechnology, dehydration, decontamination, sludge, wastewater-treatment
Page: Mechanical concentrators
Excess sludge can be concentrated relatively poorly, which is why static concentrators do not come into consideration. In order to be able to concentrate it quickly (prevention of P redissolution after biological P removal rebwp8:3 Biological P removal ) mechanical ...
Other labels: figure, narrative-text, biotechnology, sewage-treatment-plants, sludge, wastewater-treatment, waste-water
Page: Sludge concentration, dehydration and drying
sludge properties vary, dehydration and concentration must be optimised with each sludge. The solids contents given here are also only guideline values. In all concentration and dehydration methods, burnt sludge water is added to the inflow, as it is loaded with org. substances, N ...
Other labels: graph, narrative-text, biotechnology, sewage-treatment-plants, dehydration, sludge, wastewater-treatment, waste-water
Page: Static concentrators (gravitational concentration)
case only natural gravity is used and no additional energy is expended. A slowmoving stirrer is often built into the concentrators to allow sludge water to exit. Achievable solids contents are 210%. Concentrators can be operated in batches or continuously. The residence time of the sludge in the concentrator ...
Other labels: figure, narrative-text, biotechnology, sewage-treatment-plants, sludge, wastewater-treatment, waste-water
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