Sentence examples for oxidized sludge from inspiring English sources
It was observed that Bt growth using Fenton oxidized sludge as a substrate was improved with a maximum total cell count of 1.63 × 109 CFU ml−1 and 96% sporulation after 48 h of fermentation.
Using toxic runoff found in the Ohio River region, artist and professor John Sabraw produces his own DIY pigments -- bold yellows and reds that are sourced from the oxidized sludge of abandoned coal mines.
Using toxic runoff found in the Ohio River region, Sabraw produces his own DIY pigments -- bold yellows and reds that are sourced from the oxidized sludge of abandoned coal mines.
From the above reactions we can conclude that ammonium reacted with sulfate and was oxidized to nitrite (intermediate product) inside sludge granule (bacterial cell) by oxidation process and concomitantly sulfate is deoxidized.
Suspended solids and many organic solids are absorbed or adsorbed by the sludge, while organic matter is oxidized by the microorganisms.
This is due to the presence of large amounts of organic matter in the wastewater and interaction with coagulants that can cause the suspended solids in the effluent to be oxidized, coagulated and then be settled as sludge; this process will reduce COD (Kumar et al. 2009).
The presence of both dissolved methane and oxidized nitrogen compounds (nitrate and nitrite), and the prolonged sludge retention time might favor M. oxyfera bacteria.
But oxides do not rust; they have already oxidized.
This knowledge helps to stimulate the methane oxidizing capacity of activated sludge in order to abate methane emissions from wastewater treatment to the atmosphere.
Iron could improve the degradability of anaerobic sludge, because iron could lower the solution oxidation reduction potential beneficial to anaerobic organism and could be oxidized to Fe2+ and Fe3+ which were the necessary elements for anaerobic microorganism (Zhang et al. 2007), and some anaerobic organism could also accelerated the corrosion of iron (Duan et al. 2008).
It circulates with the blood until it is oxidized.
