ค้นเจอ 208 รายการ

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.

Deoxygenation

แปลว่า(Environmental Engineering) The consumption of oxygen by the different aquatic organisms as they oxidized materials in the aquatic environment.

Composting

แปลว่า(Environmental Engineering) The controlled aerobic degradation of organic wastes into a material which can be used for landscaping, landfill cover, or soil conditioning.

inorganic

แปลว่า(เคมี) ไม่มีรูปร่าง, ไม่มีตัว

organic impurity

แปลว่าสิ่งเจือปนที่เป็นอินทรีย์สาร

Virion

แปลว่า(Environmental Engineering) A virus particle. Viral DNA or RNA enclosed in an organic capsule. See virus.

Ketones

แปลว่า(Environmental Engineering) Organic compounds with two hydrocarbon groups bonded to a carbonyl group.

Disinfection

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

Sterilization

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

Heterotrophic

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

Decomposers

แปลว่า(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.