In the coming years, the hybrid-based ZLD process is expected to expand at a higher CAGR in Cambodia. This process is utilized for treating large concentrations of chemicals in effluents. It is used in various end-use industries. Some of the end-use industries include energy and power, mining, petrochemicals, and food and beverage. The growth of the global zero liquid discharge (ZLD) systems Cambodia market is mainly driven by the rising environmental concerns and increasing regulations. The growing industrialization of developing countries also contributes to the demand for ZLD systems. It is also used in coal-to-chemical plants and oil refineries, among other industries.