ตัวกรองผลการค้นหา
Fermentation
แปลว่า(Environmental Engineering) Energy production without the benefit of oxygen as a terminal electron acceptor, i.e. oxidation in which the net effect is one organic compound oxidizing another. See respiration.
quality of environment
แปลว่าคุณภาพสิ่งแวดล้อม
environmental pollution
แปลว่ามลพิษทางสภาวะแวดล้อม
environmentalist
แปลว่านักสิ่งแวดล้อม
Biochemical oxygen demand (BOD)
แปลว่า(Environmental Engineering) The amount of oxygen required to oxidize any organic matter present in a water during a specified period of time, usually 5 days. It is an indirect measure of the amount of organic matter present in a water.
Attached growth reactor
แปลว่า(Environmental Engineering) A reactor in which the microorganisms are attached to engineered surfaces within the reactor. Examples of attached growth reactors are the trickling filter and the rotating biological contactor. See suspended growth reactor.
Shock load
แปลว่า(Environmental Engineering) Influent wastewater entering the plant which has an unusually high organic content and/or high flow rate.
Softening
แปลว่า(Environmental Engineering) The removal of divalent cations by precipitation or ion exchange.
Receiving water quality standards
แปลว่า(Environmental Engineering) Standards which require a discharger to maintain a certain quality level in the receiving water.
Protection of Environment
แปลว่าการป้องกันสิ่งแวดล้อม
Stratosphere
แปลว่า(Environmental Engineering) The atmosphere from approximately 12 km to 70 km. The temperature of the atmosphere increases in this region.Strong acid
Landfilling
แปลว่า(Environmental Engineering) The placement of wastes into the land under controlled conditions to minimize their migration or effect on the surrounding environment.