一种利用餐饮垃圾培育绿藻门栅藻属浮游植物的方法

Method of culturing chlorophyta scenedesmus phytoplankton with kitchen waste

Abstract

The invention discloses a method of culturing chlorophyta scenedesmus phytoplankton with kitchen waste. The method includes the following steps: adding the kitchen waste to tap water according to the ratio that the volume of the tap water is 2-10 times of that of the kitchen waste, wherein a container allows light to penetrate and is opened; placing the container in a place under natural sunlight, maintaining the water temperature in the container to be 20-45 DEG C; aerating the container for 35-50 days and allowing the container to stand for 2 days until total nitrogen content is 15-100 mg/L and total phosphorus concentration is 1-20 mg/L in the water; and allowing the container to stand for 7-15 days to obtain chlorophyta scenedesmus phytoplankton in high concentration. The method is simple, employs raw materials being easy to obtain and being repeatable to use, is convenient to carry out, is low in culture cost and provides a good method for recycle utilization of the kitchen waste.
本发明公开了一种利用餐饮垃圾培育绿藻门栅藻属浮游植物的方法;首先将餐饮垃圾添加到自来水中,添加比例按自来水体积为餐饮垃圾体积的2~100倍进行,容器为透光的敞口容器,并将容器放置在有自然光照的地方,维持容器中水温在20~45℃;然后对容器曝气,曝气35~50天后,静置2天后,水体中总氮含量在15~100mg/L,总磷浓度在1~20mg/L,再过7~15天,即可得到高浓度的绿藻门栅藻属浮游植物。本发明提供的培养方法简单、原料易得、便于实施,而且原料可连续多次使用,培养成本低,为餐饮垃圾的资源化利用提供了好的途径。

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