tailieunhanh - environmental engineering dictionary and directory phần 3

Tham khảo tài liệu 'environmental engineering dictionary and directory phần 3', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Conoscreen Rotating disc microscreen by Nuove Energie. consent decree A binding agreement by two parties in a lawsuit which settles all questions raised in the case and does not require additional judicial action. conservation The careful and organized management and use of natural resources. Conservation Reserve Enhancement Program CREP The . Department of Agriculture program which gives farmers financial incentives for instituting conservation practices on their land. Consolidated Electric Product group integrated within USFilter Control Systems. constant-rate filtration Filter operation where flow through the filter is maintained at a constant rate by an adjustable effluent control valve. constructed conveyance Artificial waterways including ditches culverts flumes canals or natural waterbodies that are altered by humans. consumptive waste Water that returns to the atmosphere without beneficial use. ContaClarifier Upflow buoyant media clarifier by Roberts Filter Group. Contac-Pac Circular steel contact aeration package waste treatment plant formerly offered by USFilter Envirex. contact condenser A device in which steam is condensed through direct contact with a cooling liquid. contact flocculation A water treatment process in which coagulated water passes through a coarse media to enhance floc formation prior to filtration or sedimentation. contact pesticide A chemical that kills pests when it touches them instead of when it is ingested. contact process Wastewater treatment process where diffused air is bubbled over fixed media surfaces. contact stabilization process Modification of the activated sludge process where raw wastewater is aerated with activated sludge for a short time prior to solids removal and continued aeration in a stabilization tank. Also called biosorption process. contact time The time in which a chemical is in contact with another reacting chemical or constituent. Container Filter Sedimentation basin by Flo Trend Systems Inc. contaminant