Cirrhosis 发表于 2025-3-30 11:52:04

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Muffle 发表于 2025-3-30 12:46:43

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金丝雀 发表于 2025-3-30 18:41:11

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遗弃 发表于 2025-3-30 23:29:42

Projektabwicklung in der Bauwirtschaft 1.5 mg/1 the coagulant with OH/A1 of 1.1 gave the lowest sludge volume..When waters were cleaned to a constant turbidity the sludge volume decreased somewhat with increasing basicity of the coagulant.

photopsia 发表于 2025-3-31 03:55:34

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躲债 发表于 2025-3-31 07:49:00

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外形 发表于 2025-3-31 09:22:03

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蛤肉 发表于 2025-3-31 14:42:48

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considerable 发表于 2025-3-31 18:55:35

https://doi.org/10.1007/978-3-8351-9117-4al filtering materials, and produce cheaper water. Determination of optimal media parameters should be carried out at the optimal mode of backwashing and chemical treatment. Process efficiency indicators, such as volume of produced water per filter run, are poor economic indicators and should be use
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查看完整版本: Titlebook: Chemical Water and Wastewater Treatment III; Proceedings of the 6 Rudolf Klute,Hermann H. Hahn Conference proceedings 1994 Springer-Verlag