排水処理の基礎知識
排水処理の基礎知識
排水と廃水の違いやBOD・CODなど、排水処理を理解する上での基本的な用語や仕組みをまとめました。
1～7 item / All 7 items
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What is the pH regulation of boiler blowdown? [Basic Knowledge]
Why is neutralization necessary for alkaline corrosion-resistant water? An explanation of the standards of the Sewerage Act and the Water Pollution Control Act.
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What is wastewater treatment technology? 【Basic Knowledge】
What are BOD and COD? An explanation of the four methods of wastewater treatment (physical, chemical, physicochemical, and biological treatment).
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What is the difference between drainage and wastewater? 【Basic Knowledge】
Do you know the difference between "drainage" and "wastewater"? An explanation of the basics of factory wastewater treatment and drainage treatment.
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What causes the smell of wastewater treatment? [Basic Knowledge]
The main cause of unpleasant odors generated at wastewater treatment plants is this!
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Case Study of Diffuser Replacement in Aeration Tanks: Textile Industry, Dyeing Factory, Silk Spinning Factory
The reason the drainage treatment was ineffective was the "absence" of the diffuser!
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How should one choose deodorants to suppress the odor from the sewage treatment purification center?
Prepare multiple deodorants and conduct deodorization effectiveness tests to propose the most effective deodorant!
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"Improvement of wastewater treatment through DO meter maintenance" Textile manufacturer - dyeing factory
In fact, "measuring the oxygen levels" was the key to the ongoing poor drainage treatment at the site!
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