中國有色金屬學(xué)報(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 13 No. 2 April 2003 |
Research on municipal solid waste composting
with coal ash
with coal ash
ZENG Guang-ming（曾光明）, YUAN Xing-zhong（袁興中）,
LI Cai-ting（李彩亭）, HUANG Guo-he（黃國和）,
LI Jian-bing（李建兵）, SHANG Qian（尚 謙）,
CHEN Yao-ning（陳耀寧）
LI Cai-ting（李彩亭）, HUANG Guo-he（黃國和）,
LI Jian-bing（李建兵）, SHANG Qian（尚 謙）,
CHEN Yao-ning（陳耀寧）
（Department of Environmental Science and Engineering，
Hunan University，Changsha 410082，China）
Abstract:Considering the fact that there is much coal ash in the municipal solid waste (MSW) in some cities of China, the feasibility of composting in this situation was studied and the effect of content of the coal ash on the composting process and some basic relative technological parameters were investigated. The values of the moisture, the total organic matter, the content of coal ash, the C/N ratio and the ventilation were suggested to be 50%-60%, 40%-60%, 40%-60%, (25∶1)-(35∶1) and 0.05-0.20m3/(min·m3), respectively.
Key words: coal ash; municipal solid waste; composting; technological parameters
