A Screening Approach for the Selection of Drinking Water Treatment Residuals (DWTRs) for their Introduction to Marine Systems

2020 ◽  
Author(s):  
Lang Zhou ◽  
Samuel M. Wallace ◽  
Nancy D. Denslow ◽  
Jean‐François Gaillard ◽  
Peter Meyer ◽  
...  
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Drinking Water Treatment ◽  
Water Treatment Residuals ◽  
Marine Systems ◽  
Drinking Water Treatment Residuals ◽  
Screening Approach ◽  
Selection Of

REMOVAL OF PHOSPHORUS BY DRINKING WATER TREATMENT RESIDUALS COLLECTED FROM VARIOUS GEOGRAPHIC LOCATIONS IN THE UNITED STATES

2020 ◽  
Author(s):  
Roxana Rahmati ◽  
◽  
Dibyendu Sarkar ◽  
Viravid Na nagara ◽  
Zhiming Zhang ◽  
...  
Keyword(s):  
United States ◽  
Drinking Water ◽  
Water Treatment ◽  
Drinking Water Treatment ◽  
The United States ◽  
Water Treatment Residuals ◽  
Geographic Locations ◽  
Drinking Water Treatment Residuals

Modeling Solid‐Phase Control of Solubility of Drinking‐Water Treatment Residuals — Immobilized Phosphorus in Soils

2009 ◽  
Vol 40 (11-12) ◽  
pp. 1747-1769 ◽  
Author(s):  
Sampson Agyin‐Birikorang ◽  
George O'Connor ◽  
Jean‐Claude Bonzongo
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Solid Phase ◽  
Drinking Water Treatment ◽  
Phase Control ◽  
Water Treatment Residuals ◽  
Drinking Water Treatment Residuals

Bioavailability and Bioaccessibility of Arsenic in a Soil Amended with Drinking-Water Treatment Residuals

2009 ◽  
Vol 57 (4) ◽  
pp. 755-766 ◽  
Author(s):  
Rachana Nagar ◽  
Dibyendu Sarkar ◽  
Konstantinos C. Makris ◽  
Rupali Datta ◽  
Victor L. Sylvia
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Drinking Water Treatment ◽  
Water Treatment Residuals ◽  
Drinking Water Treatment Residuals

Activation of peroxymonosulfate by magnetic catalysts derived from drinking water treatment residuals for the degradation of atrazine

2019 ◽  
Vol 366 ◽  
pp. 402-412 ◽  
Author(s):  
Xiaowan Li ◽  
Xitao Liu ◽  
Chunye Lin ◽  
Huijuan Zhang ◽  
Zhou Zhou ◽  
...  
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Drinking Water Treatment ◽  
Water Treatment Residuals ◽  
Drinking Water Treatment Residuals

Nitrification in lake sediment with addition of drinking water treatment residuals

2014 ◽  
Vol 56 ◽  
pp. 234-245 ◽  
Author(s):  
Changhui Wang ◽  
Juanfeng Liu ◽  
Zhixin Wang ◽  
Yuansheng Pei
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Lake Sediment ◽  
Drinking Water Treatment ◽  
Water Treatment Residuals ◽  
Drinking Water Treatment Residuals

scholarly journals Nano-Scale Drinking Water Treatment Residuals Affect Arsenic Fractionation and Speciation in Biosolids-Amended Agricultural Soil

2020 ◽  
Vol 10 (16) ◽  
pp. 5633
Author(s):  
Ahmed M. Mahdy ◽  
Elsayed Elkhatib ◽  
Tiequan Zhang ◽  
Nieven O. Fathi ◽  
Zhi-Qing Lin
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Agricultural Soil ◽  
Drinking Water Treatment ◽  
Maximum Efficiency ◽  
Water Treatment Residuals ◽  
Edge Structure ◽  
Drinking Water Treatment Residuals ◽  
As Adsorption ◽  
Amended Soil

An incubation experiment was conducted to determine the effects of nanoscale drinking water treatment residuals (nWTRs) on arsenic (As) fractionation and speciation in agricultural soil amended with biosolids. The soils were treated with biosolids of 3% (w/w), along with nWTR application rates of 0, 0.25, 0.50, or 1.00% (w/w). The results revealed that the As adsorption rate increased with increasing the As treatment level from 50 to 800 mg/L. The maximum efficiency of As adsorption was 95%–98% in the soil treated with nWTRs of 1%, while the least As adsorption was 53%–91% in the soil treated with nWTRs of 0.25%. The overall As bioavailability in the biosolids-amended soil followed a descending order of nWTRs treatment: (0%) > 0.25% nWTRs, >0.50% nWTRs, and >1% nWTRs. The addition of nWTRs significantly changed As speciation in biosolids-amended soil. The X-ray absorption near-edge structure spectroscopy (XANES) and MINEQL+4.6 analyses showed that most of As was in a oxidized form of As5+ that likely incorporated in As pentoxide, and thus, with low mobility, bioavailability, and toxicity. This study demonstrated that nWTRs were effective in adsorbing and immobilizing As in biosolids-amended agricultural soils by forming stable As-nWTR surface complexes.

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