黑水虻幼虫对餐厨垃圾无害化处理分析研究

Analysis on Harmless Treatment of Kitchen Waste by Black Water Fly Larvae

为了研究黑水虻对餐厨垃圾的处理效果及不同比例对黑水虻幼虫生长的影响,试验采用黑水虻幼虫对不同比例餐厨垃圾消耗情况进行探讨。结果表明:根据黑水虻生长期,对餐厨垃圾处理分为了4个阶段,试验在第3阶段时,与餐厨垃圾占比60%相比较,餐厨垃圾比例为20%、40%时,黑水虻的平均体重差异显著(P<0.05),与80%相比差异不显著(P> 0.05);当餐厨垃圾比例为60%时,黑水虻日增重最大,有70.33mg,餐厨垃圾比例为80%时日增重最低为27.165mg;餐厨垃圾比例为0%~20%,黑水虻幼虫对餐厨垃圾的消耗量最少,仅有1.21g,40%~60%时,黑水虻幼虫对餐厨垃圾消耗量最多,高达11.08g;故在试验中黑水虻幼虫最适餐厨垃圾比例为60%。

In order to study the treatment effect of black water fly on the growth of restaurant kitchen waste,the consumption of restaurant kitchen waste was discussed.The results show that,according to the growth period,The kitchen garbage disposal of the kitchen is divided into four stages,At stage 3,Compared with the 60% proportion of kitchen waste,When the proportion of restaurant-kitchen-waste is 20% and 40%,The difference(P<0.05);When the proportion of meal and kitchen waste is60%,The black gadfly gained the most weight daily,There are the 70.33mg,The proportion of restaurant-kitchen-waste is 80%,and the lowest weight increase is 27.165mg;The proportion of restaurant-kitchen-waste is 0%~20%,Black gadfly larvae consume the least amount of food kitchen waste,-Only at 1.21g,At 40%~60%,Black gadfly larvae consume the most of kitchen waste,Up to 11.08g;Therefore,the optimal proportion of black gadfly larvae is 60%.