Results 21 to 30 of about 1,250,603 (231)

Applicability and Optimal Parameters Analysis for Chemical Phosphorus Removal in a Modified Carrousel Oxidation Ditch [PDF]

Kemija u Industriji, 2017
In order to confine the aqua-eutrophication problem arising from phosphorus pollution, many municipal wastewater treatment plants have to improve their executive drainage standard for total phosphorus (TP). In this study, a municipal wastewater treatment
Tao Zhang, Yonghong Zhao
doaj   +1 more source

Elimination of polluting nutrients from wastewater

MATEC Web of Conferences, 2018
Results of long time of experiments of phosphorus and nitrogen removal technology from municipal wastewater conducted in laboratory and on few pilot industrial plants are described. Peculiarities of chemical method of phosphorus removal and advantages of
Zaletova Nina
doaj   +1 more source

Research progress on the mechanism of phosphorus removal by microalgae and its process mode

Gongye shui chuli
Excessive discharge of phosphorus into the water environment endangers the environment and human health, and is also a waste of phosphorus resources. The use of microalgae to remove phosphorus from sewage, as an advanced sewage treatment method, which ...
AN Yuliang, QI Feng, MU Ruimin, MA Guixia   +3 more
doaj   +1 more source

Enhanced Phosphorus Removal from Wastewater Using RSPRC and a Novel Reactor

Applied Sciences, 2020
Fly ash and steel slag both have a good adsorption performance and many researchers have mixed the two to make effective adsorbents. Based on previous knowledge, activated clay is added in this study.
Yan Liu, Limin Zhang, Rajendra Prasad Singh   +2 more
doaj   +1 more source

Biological excess phosphorus removal in activated sludge systems [PDF]

, 1988
Includes bibliographies.When this investigation was commenced in 1983 two activated sludge systems had been developed in South Africa that accomplish biological excess phosphorus (P) removal, the UCT and modified Bardenpho systems.
Wentzel, Mark Charles
core   +1 more source

Enhanced the simultaneous removal and recovery of phosphorus in induced crystallization coupled biological phosphorus removal process

Green Technologies and Sustainability
Remove and recovery of phosphorus from wastewater is expected to be a promising strategy to solve the shortage of phosphorus resources and control the water environment pollution.
Gongfeng Xin, Xiaoteng Zhou, Peng Zuo, Weiwei Ma, Cong Liu, Yi Zhao   +5 more
doaj   +1 more source

Research Progress on Water Body Phosphorus Removal Technology Based on Aquaculture Tail Water Treatment

Progress in Fishery Sciences
Phosphorus is an essential element for plants, animals, and other living organisms. The lack of phosphorus in aquatic environments can restrict primary productivity, a concern that has increasingly attracted global attention. However, the high phosphorus
Xian LI, Wenjing TIAN, Xiangyu ZHANG, Wenjie XU, Xiaolin LI, Teng MA, Cheng TIAN   +6 more
doaj   +1 more source

Process optimization for phosphorus removal with ferric salt by response surface methodology

浙江大学学报. 农业与生命科学版, 2012
Currently eutrophication has become a hot issue all over the world. The removal of phosphorus from wastewaters is regarded as an important approach to fight eutrophication since phosphorus is one of the main factors causing eutrophication.
ZHANG Meng, YU Xiao-qing, QIU Lin, LU Hui-feng, ZHENG Ping   +4 more
doaj   +1 more source

ANALYSIS AND SELECTION OF TECHNOLOGY FOR PHOSPHORUS REMOVAL FROM MUNICIPAL WASTEWATER [PDF]

Biotechnologia Acta
Phosphorus removal from municipal wastewater is essential to prevent eutrophication and support the transition toward a circular economy. Efficient treatment requires not only compliance with discharge standards but also consideration of the potential ...
K.S. Kyrychenko, L.A. Sablii
doaj   +1 more source

The Impact of Tenapanor on Body Composition and Blood Pressure in Peritoneal Dialysis Patients: A Pilot Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Instruction Tenapanor potentially affects fluid volume and blood pressure. This study explored its effects on these parameters in patients undergoing peritoneal dialysis (PD). Methods We conducted a single‐arm, prospective observational study that enrolled 10 patients on PD with hyperphosphatemia who were newly initiated on tenapanor.
Shun Yoshida, Kengo Asahina, Keiichi Osano, Natsumi Saegusa, Kohei Yamamura, Kie Ohkoshi, Miho Shikata, Toshihisa Ishii, Makiko Konishi, Kazuya Takahashi, Kohei Uchimura, Ayumu Nakashima   +11 more
wiley   +1 more source