Potential Applications of Cyanobacteria in Industrial Effluents
... phenomenon. The idea was proposed by [1] and initial experiments were performed by [2]. Since 1980, momentum of using cyanobacteria in waste water treatment has increased and since then several papers have appeared [3-5]. It has great potential to take up external nutrients such as ammonium, nitrate ...
... phenomenon. The idea was proposed by [1] and initial experiments were performed by [2]. Since 1980, momentum of using cyanobacteria in waste water treatment has increased and since then several papers have appeared [3-5]. It has great potential to take up external nutrients such as ammonium, nitrate ...
Care and Maintenance of your Aerobic Sewage Treatment System
... inspections. Your system will have to be pumped more frequently if soil is allowed to enter. Soil can damage the aerator, clog the filter, or even create a blockage in the effluent line. Any shrubbery and/or vegetation around the ATU must be maintained to accommodate routine system maintenance and i ...
... inspections. Your system will have to be pumped more frequently if soil is allowed to enter. Soil can damage the aerator, clog the filter, or even create a blockage in the effluent line. Any shrubbery and/or vegetation around the ATU must be maintained to accommodate routine system maintenance and i ...
Low Impact Development and Stormwater
... Decreased Dissolved Oxygen Stressed Aquatic Life Fish Kills ...
... Decreased Dissolved Oxygen Stressed Aquatic Life Fish Kills ...
project summary
... turbidity, algae, and color loadings, a skilled operator is required to maintain optimum treatment performance, especially if these loadings fluctuate. Membrane, diatomaceous earth, and slow sand filters are treatment options that rely on physical or biological removal mechanisms and generally do no ...
... turbidity, algae, and color loadings, a skilled operator is required to maintain optimum treatment performance, especially if these loadings fluctuate. Membrane, diatomaceous earth, and slow sand filters are treatment options that rely on physical or biological removal mechanisms and generally do no ...
DEMON®: Number and capacity of installed systems
... 2. residual ammonia combined with nitrite is anaerobically transformed to nitrogen gas. ...
... 2. residual ammonia combined with nitrite is anaerobically transformed to nitrogen gas. ...
TB Case Management Magic Happens
... least 1 observed 3 samples on different days – at least 1 observed 3 samples on different days – at least 1 observed ...
... least 1 observed 3 samples on different days – at least 1 observed 3 samples on different days – at least 1 observed ...
Dairy Effluent Treatment Systems
... Milk supply companies that purchase milk from a farm (as part of their supply agreement) are increasingly requiring more information around on-farm technologies and chemicals used on-farm that could possibly end up in milk products. With increasingly sophisticated testing technologies used in overse ...
... Milk supply companies that purchase milk from a farm (as part of their supply agreement) are increasingly requiring more information around on-farm technologies and chemicals used on-farm that could possibly end up in milk products. With increasingly sophisticated testing technologies used in overse ...
Secondary treatment
Secondary treatment is a treatment process for wastewater (or sewage) to achieve a certain degree of effluent quality by using a sewage treatment plant with physical phase separation to remove settleable solids and a biological process to remove dissolved and suspended organic compounds. After this kind of treatment, the wastewater may be called as secondary-treated wastewater.Secondary treatment is the portion of a sewage treatment sequence removing dissolved and colloidal compounds measured as biochemical oxygen demand (BOD). Secondary treatment is traditionally applied to the liquid portion of sewage after primary treatment has removed settleable solids and floating material. Secondary treatment is typically performed by indigenous, aquatic microorganisms in a managed aerobic habitat. Bacteria and protozoa consume biodegradable soluble organic contaminants (e.g. sugars, fats, and organic short-chain carbon molecules from human waste, food waste, soaps and detergent) while reproducing to form cells of biological solids. Biological oxidation processes are sensitive to temperature and, between 0 °C and 40 °C, the rate of biological reactions increase with temperature. Most surface aerated vessels operate at between 4 °C and 32 °C.