Results 251 to 260 of about 1,966,257 (308)

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, Dan Lu, Yan Ni Annie Soh, Richard D. Webster, Yan Zhou   +4 more
openaire   +3 more sources

Study of Phosphorus Removal Efficiency in Enhanced Biological Phosphorus Removal Process

2013
An enhanced biological phosphorus removal (EBPR) system was developed in sequencing batch reactor (SBR) using acetate as the carbon source. The SBR was operated for over 2 months. Excellent phosphorus removal performance and stability were maintained in this system, where the phosphorous concentration in the effluent was below 0.6 mg/L.
Yanhui Ge, Lin Zhao, Ruochun Zhang, Jiayi Chen   +3 more
openaire   +1 more source

Removal of Phosphorus by Peritoneal Dialysis

Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis, 1993
Substantial evidence exists that peritoneal dialysis, as currently practiced, cannot alone remove adequate amounts of phosphorus in well-nourished patients. Current efforts should address the possibility of developing improved nontoxic oral phosphorus binders and/or different compositions of dialysate fluid.
openaire   +2 more sources

Simultaneous nitrogen and phosphorus removal by combined anammox and denitrifying phosphorus removal process

Journal of Chemical Technology & Biotechnology, 2017
AbstractBACKGROUNDSingle‐stage nitrogen removal using anammox and partial nitrification process (SNAP process) is a promising process to treat low C/N wastewater relying on ammonia‐oxidizing bacteria (AOB) and anaerobic ammonium oxidation (anammox) bacteria. However, excess nitrate (NO3−) in effluent is a common problem for the SNAP process.
Meijiao Zhang, Sen Qiao, Donghai Shao, Ruofei Jin, Jiti Zhou   +4 more
openaire   +1 more source

Balance nitrogen and phosphorus efficient removal under carbon limitation in pilot-scale demonstration of a novel anaerobic/aerobic/anoxic process.

Water Research, 2022
Nutrient removal in carbon limited wastewater with high efficiency and energy saving remains a bottleneck for wastewater treatment plants (WWTPs). This study established a pilot-scale anaerobic/aerobic/anoxic (AOA) system with processing capacity of 100 ...
Xinjie Gao, Xia Xue, Ling-yun Li, Yongzhen Peng, Xiaoyan Yao, Jianxing Zhang, Weihang Liu   +6 more
semanticscholar   +1 more source

Phosphorus Removal in Vegetated Filter Strips

Journal of Environment Quality, 2003
ABSTRACTVegetated filter strips (VFS) are used recently for removal, at or near the source, of sediment and sediment‐bound chemicals from cropland runoff. Vegetation within the flowpath increases water infiltration and decreases water turbulence, thus enhancing pollutant removal by sedimentation within filter media and infiltration through the filter ...
Majed, Abu-Zreig, Ramesh P, Rudra, Hugh R, Whiteley, Manon N, Lalonde, Narinder K, Kaushik   +4 more
openaire   +2 more sources

Enhanced simultaneous nitrification, denitrification and phosphorus removal through mixed carbon source by aerobic granular sludge.

Journal of Hazardous Materials, 2020
Aerobic granular sludge-based simultaneous nitrification, denitrification and phosphorus removal (SNDPR) systems were configured for the treatment of low-strength municipal wastewater.
Qiulai He, Jianyang Song, Wei Zhang, Shuxian Gao, Hongyu Wang, Jian Yu   +5 more
semanticscholar   +1 more source

Simultaneous nitrification, denitrification and phosphorus removal in a continuous-flow moving bed biofilm reactor alternating microaerobic and aerobic conditions.

Bioresource Technology, 2020
A continuous-flow moving bed biofilm reactor (IAMBBR) alternating microaerobic and aerobic conditions was used to remove carbon, nitrogen and phosphorus through simultaneous nitrification and denitrification coupled to phosphorus removal (SNDPR).
Francesca Iannacone, F. Di Capua, F. Granata, R. Gargano, G. Esposito   +4 more
semanticscholar   +1 more source

Municipal wastewater phosphorus removal by coagulation

Environmental Technology, 2010
This study investigated the chemical removal of phosphorus from wastewater by means of adsorption and precipitation. Using secondary effluent from municipal wastewater treatment plants as the model wastewater, phosphorus precipitation was tested with four commonly used metal salt coagulants, and phosphorus adsorption was explored by column experiments ...
Kai, Yang, Zhenhua, Li, Huaiyu, Zhang, Jiangfeng, Qian, Gang, Chen   +4 more
openaire   +2 more sources

Biological nitrogen and phosphorus removal by a phosphorus-accumulating bacteria Acinetobacter sp. strain C-13 with the ability of heterotrophic nitrification-aerobic denitrification.

Bioresource Technology, 2020
Strain C-13, identified as an Acinetobacter sp. by homology searches, exhibited efficient simultaneous heterotrophic nitrification-aerobic denitrification phosphorus removal (SNDPR) abilities by nitrogen balance analysis and further confirmation of ...
Huanjun Chen, Weizheng Zhou, Shunni Zhu, Fen Liu, L. Qin, Chao Xu, Zhongming Wang   +6 more
semanticscholar   +1 more source