WASTE NUTRIENT SOLUTION TREATMENT AND REUSE FOR AGRICULTURE APPLICATION

摘要

PURPOSE: A recycling method of waste nutrient solution is provided to solve the problem such as the risk of infection about the sickness of plants of recycling waste, thereby recycling the waste nutrient solution as a agricultural water. CONSTITUTION: The waste nutrient solution is collected from the hydroponic facilities. The collected waste nutrient solution is sterilized and examined the ultraviolet. The sterilized waste nutrient water is supplied as agricultural water. The sterilization is performed by UV light disinfection facilities which has a ultraviolet lamp. The cultivation facilities are vegetable or flower cultivation facilities. After collecting the waste nutrient water from the cultivation facilities, filtering process is additionally added. The filtration is performed by a sand filtration device.