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Nitrification Inhibition Product Applications
9 applications found
This case study shows how respirometers can be used to measure the impact of an industrial wastewater on the nitrification reaction in a treatment plant. In this case, samples containing up to 60% wastewater by volume showed evidence of nitrification ...
ByRespirometer Systems and Applications, LLC (RSA) based in Fayetteville, ARKANSAS (USA)
The samples would be tested against the activated sludge of the receiving works, using the Respiration Inhibition Test or the Nitrification Inhibition ...
ByStrathkelvin Instruments Limited based in North Lanarkshire, UNITED KINGDOM
An alternative approach is to undertake toxicity reduction procedures, such as neutralisation or acid hydrolysis, in pilot-scale laboratory studies. The Respiration or the Nitrification Inhibition Test may be used for this. In the future, toxicity reduction may be stipulated by local authority, water company or publicly-owned treatment works prior to giving discharge consents. ...
ByStrathkelvin Instruments Limited based in North Lanarkshire, UNITED KINGDOM
The tests used are the Respiration Inhibition Test and the Nitrification Inhibition Test. Note that this approach mirrors that of the regulators of discharges to receiving waters, who are now using direct toxicity tests (DTA) or whole effluent toxicity tests (WET tests) in order to protect the receiving ...
ByStrathkelvin Instruments Limited based in North Lanarkshire, UNITED KINGDOM
Test Setup: 40 and 60 mL of wastewater were added to individual respirometer flasks each containing nutrient/mineral/buffer medium to form two different dilutions. TCMP was added to inhibit nitrification. 25 mL of seed from a laboratory scale reactor was added to each test reactor. ...
ByChallenge Technology based in Springdale, ARKANSAS (USA)
Sample Type: Mixed liquor solids from an activated sludge process MVLSS = 1320 ...
ByChallenge Technology based in Springdale, ARKANSAS (USA)
Biodegradation tests involve testing samples in response to various parameters: dilution, nutrient addition, pH, temperature, and others. The pattern of oxygen uptake in aerobic tests; nitrogen gas production in anoxic denitrification tests; methane production in methanogenic tests; hydrogen production during glycolysis; and carbon dioxide production during fermentation reactions gives a measure of the rate and extent of biodegradation of the organic constituents of the test ...
ByRespirometer Systems and Applications, LLC (RSA) based in Fayetteville, ARKANSAS (USA)
Industry has had to respond to the requirements of progressive environmental legislation such as the Urban Waste Water Directive, IPC, IPPC and now the EPR (Environmental Permitting Regulations). As successive legislation becomes more stringent, discharge consents have been progressively tightened, and the need for self-regulation has become more important. As a consequence, on-line instrumentation has been installed throughout waste-water industry to continuously to provide trade discharge monitoring and perform ...
ByPollution & Process Monitoring Ltd based in Sevenoaks, UNITED KINGDOM
Industry and municipal waste-water (sewage) treatment plants have had to respond to environmental legislation such as the Urban Waste Water Directive, IPC, IPPC and now the EPR (Environmental Permitting Regulations). As successive legislation becomes more stringent, discharge consents have been progressively tightened, and the need for self-regulation has become more important. As a consequence, on-line instrumentation has been installed throughout waste-water industry to continuously to provide final effluent ...
ByPollution & Process Monitoring Ltd based in Sevenoaks, UNITED KINGDOM