死亡率
发表于 2025-3-25 08:49:19
ith organic polymers are in the same range (-5%) as those of a system with FeCl. Total sludge production is 15% lower. Salinisation is of the order of +0.2 mg Cl per litre effluent for dosing polymer and +29 mg Cl per litre effluent for dosing FeCl..
heterodox
发表于 2025-3-25 13:56:53
Book 2008se text, use of tables to clarify language features, frequent figures and diagrams, as well as focused code samples all combine to create a unique approach that will help you understand and get to work with C# fast...It was while teaching numerous seminars on various programming languages that the a
昆虫
发表于 2025-3-25 18:32:54
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CHOKE
发表于 2025-3-25 20:22:06
waters, coagulation/direct filtration combined with a process for corrosion control is one of the most interesting water treatment alternatives..In the experimental work described here, coagulation/direct filtration of water from Lake Jonsvatnet was investigated in a pilot plant using three differe
anaerobic
发表于 2025-3-26 00:44:10
izing a deep bed filter and minimizing experimentation. The model consists of two stages, a process stage and an economic stage. Conventional filtering materials as well as basalt and tuff are evaluated in single, dual, and mixed media configurations. Tests were performed in a pilot plant treating L
Coronary-Spasm
发表于 2025-3-26 06:44:53
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玉米棒子
发表于 2025-3-26 11:58:22
ent publications by several authors have shown that use of Fenton’s reagent could be considered for use in water treatment, due to its very effective oxidation of specific organic substances like pesticides. Another advantage of Fenton’s reagent is that it does not produce bromates. Iron (III), whic
排名真古怪
发表于 2025-3-26 15:35:06
udy to optimise the operation of the complete treatment train associating phosphorus precipitation in a lamellae separator followed by nitrogen removal in a Biostyr. filter with methanol addition. Four coagulation-flocculation tanks of 1.54 m. total volume were used, followed by a lamellae primary t
fluffy
发表于 2025-3-26 20:08:03
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有节制
发表于 2025-3-26 23:39:37
udy to optimise the operation of the complete treatment train associating phosphorus precipitation in a lamellae separator followed by nitrogen removal in a Biostyr. filter with methanol addition. Four coagulation-flocculation tanks of 1.54 m. total volume were used, followed by a lamellae primary t