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Risk Assessment for Gas Chlorination Units of Water and Wastewater Treatment with FMEA Method [PDF]
علوم و مهندسی آب و فاضلاب, 2021 In the present paper, based on case study, risk measurement using failure mode effects analysis (FMEA1) methodology was performed in 4 chosen water and wastewater treatment plants in Mashhad.
Hanie Mohsenzade +7 more
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Investigation on Chlorination of Uranium Oxides With CCl4 and HCl Gas
He huaxue yu fangshe huaxue, 2022 In this study, the chlorination mechanism and influencing factors of uranium oxides(mainly U3O8) were studied by using CCl4 and HCl gas as chlorination reagents respectively. The chlorination of U3O8 powder was studied with CCl4 as chlorination reagent.
MENG Zhao-kai +7 more
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Journal of Water Reuse and Desalination, 2022 Chlorine disinfection has been reported to be ineffective in controlling RO membrane biofouling in some projects. Feed water temperature is a crucial factor in the formation of RO membrane biofouling.
Tong Yu +7 more
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Environment International, 2022 As a widely used disinfection technology, the effects of chlorination on antibiotic resistome and bacterial community received great scientific concerns, while the pathogens associated health risks kept largely unknown.
Liping Ma +4 more
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Preparation of TiCl4 from panzhihua ilmenite concentrate by boiling chlorination
Journal of Materials Research and Technology, 2023 Titanium tetrachloride (TiCl4) is an important raw material for preparing metallic Ti and TiO2. At present, TiCl4 is mainly produced through boiling chlorination and molten salt chlorination.
Fuxing Zhu +6 more
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Applied Water Science, 2023 Chlorination is the most common method of water disinfection of pathogens before discharged into receiving streams, rivers, or oceans. This study evaluates chlorination efficiency in improving microbiological and physicochemical parameters in water ...
Getahun Temesgen +3 more
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Journal of Water and Health, 2022 In this study, we report the formation and cancer risk estimation of trihalomethanes (THMs) emanating from ‘ex-situ’ chlorination of shallow hand-dug well water obtained from a peri-urban area of Mufulira District, Zambia.
Benson Muleya +3 more
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Room-temperature catalyst-free methane chlorination
Cell Reports Physical Science, 2021 Summary: The chlorination of methane presents a route for the upgrading of natural gas to value-added products. However, due to the low reactivity of methane, existing chlorination processes require the use of elevated temperatures and catalysts.
Varun Mohan +3 more
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The Case for LED-UVC as a Primary Disinfectant for Small Sustainable Drinking Water Systems [PDF]
MATEC Web of Conferences, 2019 High loads of natural organic matter (NOM) in source water increase levels of toxic byproducts during disinfection, including trihalomethanes (THMs) which are formed when NOM is chlorinated.
Hichem Hadjeres +4 more
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Development Status on Comprehensive Utilization of Residue of Molten Salt Chlorination
Kuangchan zonghe liyong, 2023 This is a paper in the field of metallurgical engineering. High-end titanium products, metallic titanium and chlorinated titanium dioxide, are of great strategic significance to economic development and national security.TiCl4 is an intermediate for the ...
Ganghua Fu +5 more
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