Zobrazeno 1 - 10
of 102
pro vyhledávání: '"water clarification"'
Autor:
LI Ang, LÜ Luna, LÜ Wei, TIAN Shengqi, FAN Liuyi, SUN Jingxin, FENG Biye, YANG Jiakang, XUE Zhixuan
Publikováno v:
矿业科学学报, Vol 9, Iss 5, Pp 678-686 (2024)
The conventional pretreatment methods for mine water generally include coagulation, sedimentation (flotation), and filtration. However, large equipment footprint, long processing time and pollution from coagulants and flocculants have been limiting t
Externí odkaz:
https://doaj.org/article/2e401f4c660b42f3994e25b58cb55c3e
Autor:
Nickolay P. Ovchinnikov
Publikováno v:
Горные науки и технологии, Vol 8, Iss 2, Pp 162-172 (2023)
Evidence demonstrates that as the production capacity of a kimberlite mine increases, there is a corresponding increase in the volumetric concentration of suspended solids in the mine water extracted from its watercollecting workings. The Udachny min
Externí odkaz:
https://doaj.org/article/db2a62c966f34eda89146c3690ffff07
Publikováno v:
Journal of Water, Sanitation and Hygiene for Development, Vol 12, Iss 11, Pp 803-815 (2022)
This study aimed to evaluate the performance of a tannin-based coagulant in clarifying drinking water from a high-range turbidity river and characterizing the sludge. Tanfloc MTH product was selected for this investigation. The study site was surface
Externí odkaz:
https://doaj.org/article/18dc6e94924a4ed0ac1354fd9cc081e1
Publikováno v:
Croatian Journal of Fisheries, Vol 78, Iss 3, Pp 121-132 (2020)
A study was conducted to investigate the effects of natural zeolites as a water clarifier on the heavy metal removal efficiency from the underground saltwater used for rearing Dicentrarchus labrax fry. Five concentrations of zeolites were tested: 0 (
Externí odkaz:
https://doaj.org/article/721d1ea75eb14bd0bdc09a043931e58c
Autor:
Prodanović Jelena M., Šćiban Marina B., Kukić Dragana V., Vasić Vesna M., Blagojev Nevena T., Antov Mirjana G.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 85, Iss 12, Pp 1643-1655 (2020)
Natural coagulants are of organic nature and can increase the organic load of treated water and thus, they require purification in order to remove compounds that do not have coagulation activity. In this work, natural coagulant was extracted from 50
Externí odkaz:
https://doaj.org/article/5cd47f20d3cb49e39c246704fab662ca
Autor:
Prodanović Jelena M., Šarić Bojana M., Šćiban Marina B., Kukić Dragana V., Vasić Vesna M., Popović Sanja J., Antov Mirjana G.
Publikováno v:
Hemijska Industrija, Vol 74, Iss 3, Pp 211-220 (2020)
Natural coagulants from a crude water extract of common bean seed showed very good efficiency of turbidity removal from water of ~89 % under optimal coagulation conditions, which were determined using response surface methodology (RSM). However, t
Externí odkaz:
https://doaj.org/article/142277241ae145e8b46126ceb4e91940
Akademický článek
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Akademický článek
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Autor:
Alakaparampil Joseph Varkey
Publikováno v:
Scientific African, Vol 8, Iss , Pp e00364- (2020)
Supply of clean drinking water is still a major problem in most developing countries especially in rural areas. Although many water purification methods exist, they are far beyond the reach of common people because of unaffordable cost or lack of tec
Externí odkaz:
https://doaj.org/article/750196f209f746ed85c5c758eda42edc