Results 221 to 230 of about 3,618,532 (273)

Enhanced Biological Phosphorus Removal and Recovery

Water Environment Research, 2008
Activated sludge systems designed for enhanced nutrient removal are based on the principle of altering anaerobic and aerobic conditions for growth of microorganisms with a high capacity of phosphorus accumulation. Most often, filamentous bacteria constitute a component of the activated sludge microflora.
Alicja, Machnicka   +2 more
openaire   +2 more sources

Biological Phosphorus Removal Combined with Ferrous Chemical Phosphorus Removal

Advanced Materials Research, 2014
Chemical phosphorus removal is widely applied to enhance the biological phosphorus removal in order to meet the discharge requirement. Performance change caused by ferrous sulfate was investigated in this study. Compared to the control system which was not chemically dosed, pH and SVI slightly decreased while conductivity increased.
Jie Fan, Han Hu, Ying Zhang, Lei Zhu
openaire   +1 more source

ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL

Chemical Engineering Communications, 1998
Abstract Biological phosphorus removal is a promising alternative to the conventional chemical technologies for processing of phosphate raw materials. The object of this study was the effect of EDTA disodium on the biotreatment of tunisian phosphorite with the strain of Aspergillus niger.
DARINKA BOJINOVA   +2 more
openaire   +1 more source

Biotransformation of phosphorus in enhanced biological phosphorus removal sludge biochar

Water Research, 2020
Biochar derived from enhanced biological phosphorus removal (EBPR) sludge could be a potential phosphorus (P) fertilizer. Soil microorganisms play a regulating role on the turnover of P in soil. When the EBPR sludge biochar is added to soil, it would inevitably interact with soil microorganisms.
Tingting Qian   +4 more
openaire   +3 more sources

Induction of phosphorus removal in an enhanced biological phosphorus removal bacterial population

Water Research, 1997
Abstract Volatile fatty acids (VFAs) resulting from prefermentation of influent glucose were used to cultivate a bacterial population capable of enhanced biological phosphorus removal (EBPR) in two identical anerobic/aerobic sequencing batch reactors (SBRs).
Randall, Andrew Amis   +2 more
openaire   +2 more sources

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