Sentences with phrase «chemical oxygen demand»
European beverage maker reduces chemical oxygen demand and suspended solids with a biologically - engineered treatment process.
https://www.waterworld.com/
Reuters reports that Changsha has drawn up a plan to assign credits for «dust, carbon dioxide and chemical oxygen demand (COD)» with the view of facilitating the trade of those credits «as early as next year.»
Chemical oxygen demand (COD)- The quantity of oxygen required for the complete oxidation of organic chemical compounds in water; used as a measure of the level of organic pollutants in natural and waste waters.
The fees were raised more than tenfold on major pollutants such as sulfur dioxide, nitrogen oxide, chemical oxygen demand and ammonia nitrogen.
Nationally, chemical oxygen demand (COD), a main index of water pollution, was down 4.42 % last year.
They also correlated the amount of energy found in the sample to its chemical oxygen demand (COD), a commonly used indirect measurement of dissolved organic compounds.
The country also failed to reduce a measure of water pollution (called «chemical oxygen demand») by 2.0 %.
«One ton of COD (chemical oxygen demand) digested anaerobically generates 350 Nm3 of methane, equivalent to approximately 312 liters of fuel oil, or generates about 1,400 kWh of green electricity.»
«Any factory with a biological waste stream or wastewater with high COD (Chemical Oxygen Demand) can easily use this model to generate energy,» said Michael Bambridge, Managing Director of CST Wastewater Solutions.
COHRAL (TM) technology — which is applicable to both livestock and cropping operations — uses concentrated anaerobic bacteria to digest 70 per cent of the organic matter (COD, or Chemical Oxygen demand) in Oakey Abattoir's waste water to produce effluent of far high quality than typical open lagoons.
One ton of COD (chemical oxygen demand) digested anaerobically generates 350Nm3 of methane, equivalent to approximately 312 litres of fuel oil, or generates about 1,400 kWh of green electricity.
The technology installed at Chok Chai Starch helps the factory achieve a minimum of 80 per cent conversion of the organics present in the pulp to biogas (methane), treating a maximum of 370 tons a day of wet pulp containing 68,700 kg a day COD (chemical oxygen demand).
The anaerobic wastewater biogas technologies — which extract methane to generate green electricity or to fuel boilers and other factory equipment — are particularly applicable to food, beverage and agribusiness companies, or any industry that has a biological waste stream or wastewater with high organic carbon or COD (chemical oxygen demand) of natural origin that can be broken down into biogas by anaerobic bacteria.
The industry faces particular challenges — and opportunities — because of the nature of its process wastewater, which typically has a high content of organic material and consequently a high biochemical oxygen demand (BOD) and chemical oxygen demand (COD) due to the presence of blood, tallow, and mucosa.
The technology can be used wherever industry has a biological waste stream or wastewater with high organic carbon or COD (chemical oxygen demand) of natural origin that can be broken down into biogas by anaerobic bacteria.
Employed on waste water streams, such technologies can achieve up to 99 % COD removal in some types of wastewater (COD, chemical oxygen demand, indicating the amount of organic compounds in water).
In order to attach some perspective to the value, one ton of Chemical Oxygen Demand (COD) digested produces the equivalent of 350Nm3 of methane and 0.15 MW of power.
«Any factory with a biological waste stream or wastewater with high COD (Chemical Oxygen Demand) can easily use this technology to generate energy.
Not exact matches
Clariant, a world leader in specialty chemicals, is answering U.S. consumer demand for improved food safety and quality with the introduction of Oxy - Guard ™, an oxygen - reducing technology that helps prevent the growth of mold, fungus and bacteria in pre-packaged foods.