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Tag: chemical treatment
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What are the treatment processes for hospital wastewater?

The choice of process generally depends on the hospital’s size, nature, and wastewater discharge destination. There are four main types of processes: primary treatment with enhanced treatment effects, secondary treatment, simplified biological treatment, and advanced treatment. Hospital wastewater treatment typically involves engineering design, construction, and acceptance procedures. Treatment facilities require

01/29/2026 No Comments
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How should aquaculture wastewater be treated?

There are many methods for treating aquaculture wastewater, which can generally be categorized into four main types: biological treatment, physical treatment, chemical treatment, and natural treatment. 1. Biological Treatment: This method uses the metabolic activity of microorganisms to transform organic pollutants in solution, colloid, and finely suspended states in wastewater

01/14/2026 No Comments
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What is the process for Sludge treatment?

The sludge treatment process mainly includes four core links: concentration, stabilization, dehydration and final disposal. Resource utilization is achieved through reduction, stabilization and harmless treatment. 1. Concentration: Reduce the moisture content of sludge from more than 95% to 90%-93% through gravity concentration or mechanical concentration, and reduce the volume by

07/25/2025 No Comments
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How to deal with Food processing wastewater?

‌Raw material washing wastewater‌: This is the largest part of food processing wastewater, usually accounting for 60%-70% of the total wastewater. When washing raw materials such as vegetables, fruits, and meat, a large amount of wastewater containing mud, sand, peels, and minced meat will be generated. This type of wastewater

05/09/2025 No Comments