It has the disadvantage of being completely artificial, but is nevertheless considered to yield a result that may be used as the basis upon which to calculate a reasonably accurate and reproducible estimate of the oxygen-demanding properties of a wastewater. The COD test is often used in ...
BOD is used to gauge the short-term impact wastewater effluents will have on the oxygen levels of receiving water. BOD is used as a representative of the organic oxygen demanding portion of wastewater at various locations throughout the process from influent to effluent. BOD can also be used ...
Biokinetic rate coefficients of the Ravi River for both the carbonaceous and nitrogenous oxygen-demanding wastes are adjusted, keeping in view the type and level of wastewater treatment. The conventional activated sludge process with nitrification comes out to be the most expansive alternative to meet...
Most oxygen-demanding waste is organic waste. The oxidation of 3 of mg/L of carbon requires 9 ppm of soluble Oxygen. Dissolved oxygen is measured with an oxygen measuring device (DO-meter). View chapter Chapter Characterization of Textile Wastewater Characterization and Treatment of Textile ...
Using a two-stage sequential game model, encompassing both production and government sectors, this paper mathematically established the effect of haze pollution on green technology innovation. To ascertain if haze pollution is the critical factor behind green technology innovation growth, we utilize China...
Water pollutionBiochemical oxygen demandDesignOxygenDissolved gasesAssessmentsResults are presented of a study on the use of transferable discharge permits (TDPs) as a policy for controlling discharges of wastes that deplete dissolved oxygen from receiving waters. Oxygen-demanding wastes, characterized as ...
Heavy metal pollution has raised global concerns with regards to environmental sustainability, thus demanding the development of high-performance adsorbent materials. Herein, we report a novel solvent-mediated synthetic strategy for preparing oxygen-doped bundlelike porous boron nitride (OBPBN) through a ...
In other words, the chemical and physical environment experienced by the particles is demanding. Consequently, we can identify a few key criteria, which need to be met by the oxygen carrier: • High reaction rates with fuel as well as oxygen. The importance of high reaction rates is ...
Finally, the steel slag is poured into a water pool for its ultimate disposal. The ISC process generates little dust pollution, has a high degree of automation, and reduces the risk of steam explosion as it lays a thin steel slag layer flatting on a shallow pan. This method can control ...
Water is used to quench or cool the gases and fumes to temperatures at which they can be treated effectively by the gas cleaning equipment. The resulting waste streams from the pollution control operations include dust and water treatment plant sludge. About 1000 gallons of water per ton of ...