Journal ArticleDOI
Natural organic matter removal by coagulation during drinking water treatment: A review
TLDR
Most of the NOM can be removed by coagulation, although, the hydrophobic fraction and high molar mass compounds of NOM are removed more efficiently than hydrophilic fraction and the low molarmass compounds.About:
This article is published in Advances in Colloid and Interface Science.The article was published on 2010-09-15. It has received 1106 citations till now. The article focuses on the topics: Water treatment & Coagulation (water treatment).read more
Citations
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Journal ArticleDOI
Reliability of Principal Component Analysis and Pearson Correlation Coefficient, for Application in Artificial Neural Network Model Development, for Water Treatment Plants
C. D. Jayaweera,Norashid Aziz +1 more
TL;DR: In this paper, the acceptability of PCC and PCA in variable selection for ANN modelling of the coagulation process in water treatment, is analyzed, aiming to predict coagulant dosage, treated water (TW) turbidity, TW pH and residual aluminium.
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Molecular investigation on changing behaviors of natural organic matter by coagulation with non-targeting screen using high-resolution mass spectrometry.
Gefei Ma,Dongsheng Wang,Hui Xu,Pazilova Nasibaxon Muhammadqosimovna, Isroilov Xasanboy Ibrohimjon o'g'li,Xiaofang Yang,Guangyu An,Qinxue Yang,Xi Wang,Dongsheng Wang +8 more
TL;DR: In this article, three typical coagulants (Al13, FeCl3, and AlCl3) were used to investigate the effects of coagulation on NOM removal.
Journal ArticleDOI
A continuous clinoptilolite augmented SBR-electrocoagulation process to remove concentrated ammonia and colour in landfill leachate
TL;DR: In this article, a single hybrid treatment of continuous clinoptilolite augmented electrocoagulation method integrated with a sequencing batch reactor (SBR) process was introduced to remove highly concentrated ammoniacal nitrogen (NH3-N) and colour in landfill leachate.
Journal ArticleDOI
The physicochemical distribution of 131I in a municipal wastewater treatment plant.
Volker Hormann,Helmut W Fischer +1 more
TL;DR: In this study, samples from various locations inside a municipal WWTP were taken and for each sample, three different fractions were separated by a chemical extraction process and analysed for their 131I activity concentrations by gamma-ray spectroscopy.
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Water quality changes and organic matter removal using natural bank infiltration at a boreal lake in Finland
Maija Jylhä-Ollila,Hanne Laine-Kaulio,Paula Niinikoski-Fusswinkel,Jussi Leveinen,Harri Koivusalo +4 more
TL;DR: In this article, the authors explored the behavior of managed aquifer recharge (MAR) systems by using a natural lake-aquifer system as a surrogate and found that MAR can be an effective solution to the problem of removing natural organic matter in the long term.
References
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Book
Organic geochemistry of natural waters
TL;DR: The first part of the book as mentioned in this paper is a general overview of the amount and general nature of dissolved organic carbon in natural waters, and the second part is a summary of the data that has accumulated from many disciplines over the last decade.
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Occurrence of a New Generation of Disinfection Byproducts
Stuart W. Krasner,Howard S. Weinberg,Susan D. Richardson,Salvador J. Pastor,Russell Chinn,Michael J. Sclimenti,Gretchen D. Onstad,Alfred D. Thruston +7 more
TL;DR: A survey of disinfection byproduct (DBP) occurrence in the United States was conducted at 12 drinking water treatment plants to obtain quantitative occurrence information for new DBPs (beyond those currently regulated and/or studied) for prioritizing future health effects studies.
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Coagulation by hydrolysing metal salts
Jinming Duan,John Gregory +1 more
TL;DR: In this paper, a detailed understanding of the sweep flocculation mechanism is provided, especially with regard to the role of charge neutralization and hydroxide precipitation. But the results can be reasonably well explained in terms of established ideas, and there are also some uncertainties regarding the action of pre-hydrolysed coagulants.
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Organic polyelectrolytes in water treatment.
Brian Bolto,John Gregory +1 more
TL;DR: There is a focus on polymers for primary coagulation, their use as coagulant aids, in the recycling of filter backwash waters, and in sludge thickening.
Journal ArticleDOI
Fundamentals, present and future perspectives of electrocoagulation.
TL;DR: This paper presents an in-depth discussion and consideration of the factors that need to be addressed for optimum performance of this technology.