Results 1 to 10 of about 1,250,603 (231)

Solventing out crystallization-basic magnesium carbonate percipitation for thorough phosphorus removal from ammonium tungstate solution [PDF]

Frontiers in Chemistry, 2022
The ammonium tungstate solution obtained by leaching scheelite with phosphate contains a large amount of phosphorus. For production of qualified ammonium paratungstate products, phosphorus must be deeply removed from the ammonium tungstate solution.
Liang Yang, Jie Qu, Dandan Gong, Zhongbing Wang, Ruixiang Wang, Linsheng Wan   +5 more
doaj   +2 more sources

Optimization of COD, nitrate-N and phosphorus removal from hatchery wastewater with acclimatized mixed culture [PDF]

Heliyon, 2022
The goal of this study is to optimize the condition of the pollutant removal process by using acclimatized mixed culture (AMC) in the treatment of contaminated waste from the hatchery industry.
Norazwina Zainol, Kamaliah Abdul Samad, Che Asilah Ilyana Che Jazlan, Nurul Ain Razahazizi   +3 more
doaj   +2 more sources

Phosphorus removal from landfill leachate by microalgae [PDF]

Biotechnology Reports, 2020
Phosphorus is an essential constituent of all living organisms but it is non-renewable and its natural reserves are fast depleting. Phosphorus discharged in wastewater could be sustainably reused by microalgae.
Zareen T. Khanzada
doaj   +2 more sources

Inhibition of ferric salts on phosphorus-accumulating organisms in simultaneous chemical precipitation for phosphorus removal [PDF]

Frontiers in Microbiology
To comply with the increasingly strict phosphorus (P) effluent standard, ferric salts are commonly used as a simultaneous precipitant to supplement the biological P removal process.
Anqi Xiao, Anqi Xiao, Jianbo Yu, Ziyuan Lin, Meng Cao, Shuai Jian, Shuxuan Lin, Jian Zhou   +7 more
doaj   +2 more sources

Selection of chemical phosphorus removal scheme based on Analytic Hierarchy Process [PDF]

E3S Web of Conferences, 2021
Chemical precipitation phosphorus removal process can improve the phosphorus removal effect of sewage treatment system to meet the increasingly stringent discharge standards.
Wang Ze
doaj   +1 more source

Remove and recover phosphorus during anaerobic digestion of excess sludge by adding waste iron scrap [PDF]

Journal of the Serbian Chemical Society, 2013
In the current investigation, the feasibility of phosphorus removal in the anaerobic digestion of excess sludge by adding waste iron scrap (WIS) was studied.
Zheng Wei, Li Xiao Ming, Wang Dong Bo, Yang Qi, Luo Kun, Jing Yang Guo, Zeng Guang Ming   +6 more
doaj   +1 more source

Adsorption of Natural Organic Matter and Phosphorus from Surface Water Using Heated Aluminum Oxide (Predeposited) Dynamic Membrane Adsorber

Applied Sciences, 2021
The paper reports the removal of phosphorus and natural organic matter (NOM) from surface water by dynamic membrane (DM) adsorber. DM filter builds up as a layer of particles deposited via permeation through the membrane’s surface. This study reports the
Beata Malczewska
doaj   +1 more source

Experimental Investigation of Lanthanum-Modified Reinforced Composite Material for Phosphorus Removal

Applied Sciences, 2023
Adsorption stands as an economically viable, efficient, recyclable, operationally straightforward, cost-effective, and low-sludge method extensively employed for phosphorus removal.
Yan Liu, Lingfeng Zhu
doaj   +1 more source

Optimization of phosphorus removal process by chemical method in Baijiu brewing wastewater treatment [PDF]

Zhongguo niangzao
In order to optimize the phosphorus removal process by chemical method of Baijiu brewing wastewater treatment process, the effects of initial alkalinity, initial pH, and polyferric sulfate (PFS) on thephosphorus removal of Baijiu brewing wastewater were ...
ZENG Wei, SONG Shan, SU Yongping, LI Jie, YU Changwen, WANG Qiang
doaj   +1 more source

Decomposition of Phosphorus Pollution and Microorganism Analysis Using Novel CW-MFCs under Different Influence Factors

Molecules, 2023
A constructed wetland (CW)-coupled microbial fuel cell (MFC) system was constructed to treat wastewater and generate electricity. The total phosphorus in the simulated domestic sewage was used as the treatment target, and the optimal phosphorus removal ...
Chunpeng Leng, Yonggang Yuan, Zhiyu Zhang, Qiushi Shi, Fuping Li, Hao Wang   +5 more
doaj   +1 more source