DM plant with mix bed plant is a wastewater treatment method which is utilised to get rid of all liquid waste from an industrial process. To accomplish zero liquid discharge, the system is built to recover all water and solidify all waste solids. The method can be applied to a wide range of industries, including pulp and paper, food and beverage, chemical, and pharmaceutical. DM plant with mix bed plant is said to be the most efficient method of generating high purity treated water. It can be used as polishing units to produce water that is extremely pure.