Due to the great movement of companies around the subject of the environment/environmental management, which is becoming fundamental in determining the success or failure of the company, various actions are being taken within organisations to ensure efficient management, in addition to adopting policies and seeking certifications, many are aware of the need to invest in projects focused on the environment. Finally, this study within the environmental system verifies the feasibility of using treated effluent for fertigation through technical reports, making it possible to reuse it for application in a vegetable crop, helping the plant to grow and develop.