4ZHANGH Y,ZHAO Y C,& QI J Y.Utilization of municipal solidwaste incineration (MSWI) fly ash in ceramic brick: Productcharac- terization and environmental toxicity [J].Waste Manage-ment ,2011,31(2) : 331-341.
5CHUC F,XU K Q,LI Y Y,et al.Characterization of mi -crobialcommunity in the two - stage process for hydrogen and meth-aneproduction from food waste 匸J]. International Journal of Hy-drogen En-ergy,2010,35(15) :8253 - 8261.
6JAMALUDINA A,MAHMOOD N Z.Effects of vermicompostingduration to macronutrient elements and heavy metalsconcentrations in vermicom- post [J]. Sains Malaysiana,2010,39(5):711-715.
9Kim D H, Kim S H, Kim H W, et al. Sewage sludge addition to food waste synergistically enhances hydrogen fermentation per- formance [J]. B ioresource Technology, 2011,102 ( 18 ) :8501 - 8506.
10Zhang L, Lee Y W, Jahng D. Anaerobic co-digestion of food waste and piggery wastewater : focusing on the role of trace ele- ments [J]. Bioresource Technology,2011,102 ( 8 ) :5048-5059.