ISOLATING METHOD OF TOXIC CHEMICALS AT COLLECTING AND TREATING STAGES OF FOOD WASTE AND ORGANIC WASTE AND TREATMENT METHOD OF FOOD WASTE USING EARTHWORM

摘要

PURPOSE: An isolating method of toxic chemicals at collecting and treating stages of food waste and organic waste is provided, which can detect toxic chemicals contained in food waste, thereby preventing any harmful effects for the earthworm to treat the food waste, by testing the food waste with a silver bar inserted into the waste to see any change of the color that means the presence of the toxic chemicals. CONSTITUTION: The system comprises the followings: (i) supplying the waste collectors with silver bar; (ii) confirming the possibility of any toxic chemicals contained in the waste; (iii) feeding food waste only into an earthworm breeding chamber and spray water; and (iv) keeping an optimum temperature for the earthworm to grow by spraying underground water together with air from a fan.