星球的光亮度
发表于 2025-3-23 10:39:46
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减去
发表于 2025-3-23 14:38:53
Alfons Botthof,Ernst Andreas Hartmanniseases using a low-cost water filtering system irrespective of the source of water available. The technique is very simple and easily can be assembled at home and negligible maintenance expenses round the year, where there is no need of higher education, heavy engineering or laboratories. Only on p
的染料
发表于 2025-3-23 21:49:34
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SPASM
发表于 2025-3-23 23:48:23
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勾引
发表于 2025-3-24 05:25:33
Environmental Biotechnology For Soil and Wastewater Implications on Ecosystems
Nostalgia
发表于 2025-3-24 08:57:31
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心神不宁
发表于 2025-3-24 12:26:40
https://doi.org/10.1007/978-3-531-19781-4sity and operating time. The results of the batch experiments showed a maximum removal of 82.72% of Hg at the optimum operating conditions of current density of 4.93 mA/cm., electrolysis time of 60 min, pH 7 and inter-electrode distance of 2.5 cm.
Offset
发表于 2025-3-24 17:17:38
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救护车
发表于 2025-3-24 19:48:24
Wolfgang Roters,Horst Gräf,Hellmut Wollmanne treated effluent is discharged. This paper aims at reviewing the different sources of wastewater together with common microbial contaminants found within improperly treated effluents. In addition, the impact of improperly treated wastewater together with the use of current guidelines is discussed.
chance
发表于 2025-3-25 01:25:52
https://doi.org/10.1007/978-3-663-11911-1ximum (90%) at pH 5.9, under 14.0A current at a hydraulic retention time of 70 min. The removal efficiency increased with the increase in current density, decrease in pH irrespective of inter-electrode distance. Use of iron electrode was found to be cost effective and economically feasible for treatment of leachate.