Results 21 to 30 of about 5,207,518 (299)

Field efficacy evaluation and post-treatment contamination risk assessment of an ultraviolet disinfection and safe storage system. [PDF]

, 2015
Inconsistent use of household water treatment and safe storage (HWTS) systems reduces their potential health benefits. Ultraviolet (UV) disinfection is more convenient than some existing HWTS systems, but it does not provide post-treatment residual ...
Gruber, Joshua S, Nelson, Kara L, Ray, Isha, Reygadas, Fermin   +3 more
core   +2 more sources

Structural, optical and electrical properties of Ni(II)-2,2-bipyridine complexes thin films deposited on glass substrates

Journal of Science: Advanced Materials and Devices, 2019
The present study was mainly designed to prepare thin layers based on hybrid materials deposited on glass substrates. Herein, the Ni(II)-2,2-bipyridine complexes thin films have been elaborated following a successive ionic layer adsorption and reaction ...
Hadjer Mamine, Hacene Bendjeffal, Toufek Metidji, Abdelkrim Djebli, Nacer Rebbani, Yacine Bouhedja   +5 more
doaj   +1 more source

Micro-coagulation effects on direct ultrafiltration of challenging raw river water [PDF]

, 2016
Background The feasibility and competitiveness of substituting the conventional pre-treatment of drinking water treatment plants (dioxichlorination, coagulation/flocculation, settling, sand filtration) by raw river water direct ultrafiltration (UF ...
Barbot, Blankert, Boulestreau, Chen, Choi, Clever, Domínguez, Doyen, Edzwald, Edzwald, Fan, Ferrer, Ferrer, Fiksdal, Fitzpatrick, Futselaar, Gibert, Heijman, Hlavacek, Hofman, Howe, Huang, Huber, Hutzinger, Iritani, Jermann, Jiang, Judd, Kim, Konieczny, Konieczny, Lai, Ma, Meyn, Neubrand, Oosterom, Pearce, Pearce, Pianta, Pikkarainen, Rojas, Salinas Rodríguez, Schlichter, Sripui, Tabatabai, Taniguchi, Vos, Wang, Wiesner, Zheng, Zheng, Zularisam, Zupančič   +52 more
core   +2 more sources

An evaluation of the adsorption process in removing organic substances in a pilot flow-type surface water treatment system

E3S Web of Conferences, 2018
This article presents the results of the adsorption process effectiveness in treating surface water, especially in removing organic substances. The effectiveness of the adsorption system was evaluated at different levels of adsorption capacity exhaustion
Wolska Małgorzata, Mołczan Marek, Szerzyna Sławomir, Adamski Wojciech, Wiśniewski Jacek, Ferenc Zbigniew, Sambor Aleksandra, Żółtowska Małgorzata   +7 more
doaj   +1 more source

Recycling of solvent used in a solvent extraction of petroleum hydrocarbons contaminated soil. [PDF]

, 2011
The application of water washing technology for recycling an organic composite solvent consisting of hexane and pentane (4:1; TU-A solvent) was investigated for extracting total petroleum hydrocarbons (TPH) from contaminated soil. The effects of water
Coulon, Frederic, Li, Hong, Li, Xingang, Lian, Jingyan, Sui, Hong, Wu, Guozhong   +5 more
core   +1 more source

Preparation of a Series of Highly Efficient Porous Adsorbent PGMA-N Molecules and Its Application in the Co-Removal of Cu(II) and Sulfamethoxazole from Water

Molecules, 2023
This paper presents a highly efficient porous adsorbent PGMA-N prepared through a series of amination reactions between polyglycidyl methacrylate (PGMA) and different polyamines.
Shishu Sun, Xiaopeng Zhang, Yan Zhang, Tianyi Sun, Linhua Zhu, Zaifeng Shi, Dashuai Zhang   +6 more
doaj   +1 more source

Study on the Control of Membrane Fouling by Pulse Function Feed and CFD Simulation Verification

Membranes, 2022
A complex-function fluid controller placed in front of a membrane module was used to control the velocity change with feed fluid and reduce membrane fouling.
Chen Li, Dashuai Zhang, Jinrui Liu, Hanyu Xiong, Tianyi Sun, Xinghui Wu, Zaifeng Shi, Qiang Lin   +7 more
doaj   +1 more source

Water treatment technology for produced water

Water Science and Technology, 2010
Large amounts of produced water are generated during oil and gas production. Produced water, as it is known in the oil industry, is briny fluid trapped in the rock of oil reservoirs. The objective of this study was to test produced waters from a Montana USA oilfield using a mobile station to design a plant to cost efficiently treat the produced water ...
Angéla, Szép, Robert, Kohlheb
openaire   +2 more sources

Study on transformation and removal of phosphorus species in the treatment of spent electroless nickel plating bath

Gongye shui chuli
Aiming at the difficult-to-treat high-concentration phosphorus in the spent electroless nickel plating baths, the transformation trends of phosphorus species in catalytic oxidation-reduction, H2O2 oxidation, calcium hypochlorite oxidation, and Fenton ...
TANG Yao, LIANG Gaojie, SHI Zongwu, ZHOU Jian, XIONG Xunhui   +4 more
doaj   +1 more source

Membrane distillation of industrial cooling tower blowdown water

Water Resources and Industry, 2016
The potential of membrane distillation for desalination of cooling tower blowdown water (CTBD) is investigated. Technical feasibility is tested on laboratory and pilot scale using real cooling tower blowdown water from Dow Benelux in Terneuzen ...
N.E. Koeman-Stein, R.J.M. Creusen, M. Zijlstra, C.K. Groot, W.B.P. van den Broek   +4 more
doaj   +1 more source