ค้นเจอ 170 รายการ

คำศัพท์ช่างภาษาอังกฤษ - ไทยที่เกี่ยวข้องกับ "environ*"

คลิกที่แต่ละคำเพื่อดูรายละเอียด

Synergism is the act of working together

(Environmental Engineering) Two chemicals which are synergistic have a greater effect together than the sum of their individual effects. The effect can be either positive or negative.

Organic nitrogen

(Environmental Engineering) Nitrogen contained as amines in organic compounds such as amino acids and proteins.

Disinfection

(Environmental Engineering) The destruction or inactivation of pathogenic microorganisms. See sterilization.

Reversible reaction

(Environmental Engineering) A reaction in which the reactant(s) proceed to product(s), but the products react at an appreciable rate to reform reactant(s).

In situ treatment

(Environmental Engineering) Treatment of a waste in place, as opposed to pumping or digging the waste up and then treating it.

Sterilization

(Environmental Engineering) The destruction or inactivation of all microorganisms. See Disinfection.

Wetland

(Environmental Engineering) Semi-aquatic land, that is land that is either inundated or saturated by water for varying periods of time during each year, and that supports aquatic vegetation which is specifically adapted for saturated soil conditions.

Isomers

(Environmental Engineering) Two or more different compounds with the same chemical formula but different structure and characteristics.

Heterotrophic

(Environmental Engineering) A group of organisms which obtain carbon for synthesis from other organic matter or proteins.

Decomposers

(Environmental Engineering) Organisms which utilize energy from wastes or dead organisms. Decomposers complete the cycle by returning nutrients to the soil or water and carbon dioxide to the air or water.

Mixed liquor volatile suspended solids (MLVSS)

(Environmental Engineering) The volatile suspended solids concentration in the activated sludge tank.

Aromatic

(Environmental Engineering) A form of bonding in which ring compounds share electrons over more than two atoms. The electrons are delocalized. This leads to unusual ring stability.


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