aerobic wastewater treatment
Category: Water & Wastewater ×
Subcategory: Wastewater Treatment ×
Keyword: aerobic wastewater treatment ×
Location: Europe ×
Location: Lithuania ×
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The ADDIGEST® is an aerobic wastewater treatment system designed for both municipal and industrial applications. The trade name ADDIGEST® is derived from 'add-on-digestion' and attests to the versatility of this system. It offers treatment from basic BOD and TSS removal to nutrient removal and advanced treatment. The ADDIGEST® ...
The conventional activated sludge system comprises an aeration tank and a clarifier. Aerobic biomass degrades COD in the aeration tank. The mixed liquor (ML) in the clarifier is separated into a water phase and a concentrated ML by sedimentation. The clarified water overflows weirs at the top of the clarifier whereas the sludge (biomass) is ...
The SBR process consists of two reactor tanks with a common inlet system. The bio-selector at the influent section contains baffles to mix the reactor content and enhances digestion. The treatment step is followed by a settling phase, which runs parallel with the filling and aeration of the second tank. The treated water is discharged and the ...
In membrane bioreactors ultrafiltration (UF) or microfiltration (MF) membranes are used for separation of the treated water from the mixed liquor (ML). The UF/MF membranes guarantee a constant and very high effluent quality as particulate matter (SS, microorganisms) cannot pass through the membranes. Furthermore, MBR installations require less ...
For over twenty years the BMS Aerotor has proved to be the most innovative solution to waste water treatment in over 250 locations worldwide. The Aerotor provides a highly efficient, low maintenance, prefabricated, aerobic treatment for small to medium community waste water applications. It is especially suitable where existing equipment is ...
Submerged Aerated Filter (SAF) technology was introduced by Veolia over two decades ago, and has been continually developed to include units to treat both municipal and industrial wastewater from 30 population equivalent (PE) upwards.
Aerobic treatment converts the organic pollutants (COD, BOD) in wastewater into a fair amount of excess sludge, and oxidizes the rest with oxygen (air) to carbon dioxide. This causes high operating costs for sludge treatment and disposal and for aeration, so that anaerobic treatment systems are normally to be preferred. The aerobic process ...
Dissolved Oxygen (DO) shortage can cause catastrophes in both natural waters and aerobic waste water treatment plants. In periods of high BOD and COD loading, or high ambient temperatures where biological activity and oxygen uptake rate are high, DO can fall to zero levels. At such times, higher aquatic life dies, odours can cause nuisance, and ...
HydroThane STP® BSP stands for Biological deSulphurization Process and is a simple biological process that removes hydrogen sulphide H2S from the biogas without the use of chemicals.The biogas is fed into vertical column(s) with a packing media in counter current flow, the BSP process can be seen as a combination of a conventional chemical ...
AMBR is Aquabio's advanced aerobic wastewater treatment combining jet aeration with membrane bioreactor technology. The process provides high quality wastewater treatment with low surplus sludge production.The basic process is an intensive activated sludge system with high biomass concentrations (up to 30,000 mg/l) which enables a compact ...
