ค้นเจอ 52 รายการ

organic fertilizer

แปลว่าปุ๋ยอินทรีย์

N

organic matter

แปลว่าอินทรียวัตถุ

N

organic fertilizer

แปลว่าปุ๋ยชีวภาพ

N

bio-organic war

แปลว่าสงครามเชื้อโรค

N

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.

Shock load

แปลว่า(Environmental Engineering) Influent wastewater entering the plant which has an unusually high organic content and/or high flow rate.

Alcohol

แปลว่า(Environmental Engineering) An organic compound with one or more hydroxyl "-OH" groups.

Anaerobes

แปลว่า(Environmental Engineering) A group of organisms that do not require molecular oxygen. These organisms, as well as all known life forms, require oxygen. These organisms obtain their oxygen from inorganic ions such as nitrate or sulfate or from protein.

Total solids

แปลว่า(Environmental Engineering) (TS) is the amount of organic and inorganic matter which is contained in a water.

Aldehyde

แปลว่า(Environmental Engineering) An organic compound with a carbonyl at one end of a hydrocarbon group.

Kerogen

แปลว่า(Environmental Engineering) A fossilized organic material present in oil shale and some other sedimentary rocks.

Autotrophic

แปลว่า(Environmental Engineering) Organisms which utilize inorganic carbon for synthesis of protoplasm. Ecologists narrow the definition further by requiring that autotrophs obtain their energy from the sun. In microbiologist parlance, this would be a photoautotroph. See photoautotrophic and chemoautotrophic.