18:12 Jun 22, 2009 |
Greek to English translations [PRO] Science - Chemistry; Chem Sci/Eng | |||||||
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| Selected response from: Dylan Edwards United Kingdom Local time: 10:18 |
Summary of answers provided | ||||
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4 +1 | screening |
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screening Explanation: Mechanical treatment methods Mechanical treatment methods comprise screening, sand trap, sedimentation, filtration and flotation. Screening. ... books.google.co.uk/books?isbn=0444997210... -------------------------------------------------- Note added at 44 mins (2009-06-22 18:56:44 GMT) -------------------------------------------------- Preliminary Treatment. Inlet, Screening Chamber, Mechanical Screen, Aerated Grit Channel. full image 37K bytes · full image 42K bytes · full image 32K bytes ... http://civcal.media.hku.hk/sewage/shatin/prelim/default.htm -------------------------------------------------- Note added at 1 hr (2009-06-22 19:37:53 GMT) -------------------------------------------------- One of the treatment processes at the beginning of sewage works is called sewage screening. Screens come in a range of sizes and shapes and their main function is to remove solid matter. Many works have been upgrading their screens and will have installed 6mm or even 3mm bar or mesh. 6mm bar screens will remove any objects that exceed 6mm in one dimension. A 3mm mesh screen will remove any objects that exceed 3mm in two dimensions. http://www.weao.org/sewage_screening.htm |
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