摘要
用正交试验方法研究了Ｍｇ、Ｍｎ、Ｍｏ、Ｎｉ、Ｃｏ痕量金属离子对厌氧消化过程的促进作用．试验发现，当Ｍｇ离子为０．６ｍｇ／Ｌ，Ｍｎ、Ｍｏ．Ｎｉ，Ｃｏ离子为１．０ｍｇ／Ｌ的组合浓度时，厌氧污泥活性提高最明显，同时还得到了这些痕量离子促进厌氧消化过程的主次顺序．
This paper applies orthogonal test methods for the experimental study ofstimulation effects of trace ions such as Mg,Mn,Mo,Ni and Co on anaero-bic digestion.It was found that the sludge activity was increased obviouslywith the presence of the ion combination concentration of 0.6mg/L for Mgand 1.0mg/L for Mn,Mo,Ni and Co.The stimulation order of these traceions to anaerobic digestion was also searched.
出处
《环境科学学报》
CAS
CSSCI
CSCD
北大核心
1994年第4期439-444,共6页
Acta Scientiae Circumstantiae
基金
国家自然科学基金
城乡建设科学技术基金
重庆市基本建设委员会的资助
