The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Characteristics of the Trace Malodorous NH3 and Volatile Fatty Acids in Landfill Gas from Bioreactor Landfills
Author(s): 
Pages: 1212-1216
Year: Issue:  6
Journal: JOURNAL OF AGRO-ENVIRONMENT SCIENCE

Keyword:  生物反应器填埋场氨气臭气挥发性脂肪酸;
Abstract: 为了消除生物反应器填埋场生化反应产生的一些中间产物(如挥发性脂肪酸和氨)的环境空气污染及其有效控制和预防,本文选用两相生物反应器填埋场与渗滤液直接循环生物反应器填埋场进行了填埋臭气中微量氨气与挥发性脂肪酸的变化规律及特征研究.结果表明,2个生物反应器填埋场中填埋垃圾pH对填埋臭气中氨气和挥发性脂肪酸气体的影响很大,当pH大于7时,臭气中以氨气为主,基本上不存在挥发性脂肪酸气体;当pH小于7时,臭气中以挥发性脂肪酸为主,而氨气几乎不存在.此外,两相生物反应器填埋场在抑制填埋场乙酸、丙酸、丁酸气体的挥发,改善填埋场空气环境污染方面优越于渗滤液直接循环生物反应器填埋场.
Related Articles
loading...