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Advantages of equipment manufacturers of sand river sand sewage treatment equipment manufacturers
1. The sludge can be directly concentrated and dewatered, so the static pre thickening tank and the corresponding stirring and scraping equipment can be omitted, and the floor space can be saved.
2. Only one set of flocculant dosing system, one control panel and one feed pump are needed to reduce the cost and operate conveniently.
3. The effect of phosphorus removal is good. Due to the reduction of sludge thickening time and the avoidance of phosphorus release during sludge thickening, good phosphorus removal effect can be achieved.
4. After dewatering, the solid content of sludge is high. The pressure oxygen floating sludge reaches 20% - 25% (dry weight), aerobic stable, sludge reaches 20% - 25% (dry weight), water supply plant sludge reaches 30% - 40% (dry weight), papermaking sludge 25% - 29%.
5. The clear filtrate produced by pre dehydration can be recycled for belt cleaning and flocculant preparation.
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