Nghĩa của từ settling tank bằng Tiếng Việt
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Đặt câu có từ "settling tank"
1. On each landing, a small rectangular settling tank was provided as a sediment trap.
2. The settled sludge in the bottom of the settling tank is drawn off and returned to the aeration tank.
3. A return air lift pump is used to pump sludge from the bottom of the settling tank to the aeration tank inlet.
4. After that the “effluent,” as it is called, goes to a settling tank where the solids settle to the bottom as sludge.
5. About 5-25 % of the activated sludge separated in the settling tank is returned to an aerobic digester (23) and treated for about 16-24 hours.
6. The soil is crushed in a crusher (7), screened on a screen (3), fed to an agitator (17), mixed with an aqueous ammonia solution from a holding tank (13), then settled in a settling tank (19) and finally separated in a centrifuge (23) to obtain an aqueous ammonia solution containing the contaminant and the solid decontaminated soil to be returned to the site.