คำศัพท์ภาษาอังกฤษ
Nitrification
แปลว่า(Environmental Engineering) The biological oxidation of ammonia and ammonium sequentially to nitrite and then nitrate. It occurs naturally in surface waters, and can be engineered in wastewater treatment systems. The purpose of nitrification in wastewater treatment systems is a reduction in the oxygen demand resulting from the ammonia.
คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
N nagative ploe negative carbon neptune net floor area nickel molybdenum nitrate of potassium nitro-glycerine non-magnetic bottom plate non metal Notch numerable
