Home > Term: preliminary treatment
preliminary treatment
Removal of large solids, oils, fat and other material from sewage so as to protect waste-water treatment facilities engaged in further treatment.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Environment
- Category: Environment statistics
- Company: United Nations
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ผู้สร้าง
- J.Small
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