An EM ball project produce EM balls that consist of rice husk, rice polish, rough rice molasses, soil, and EM for use in wastewater treatment. EM balls help decompose organic matter in wastewater before it is released into surrounding natural water resources. The project is part of the environmental and social responsibility efforts taken by the institute.
An effective microorganisms project uses organic and food waste to make effective microorganisms for use in wastewater treatment and water quality improvement in the institute. It helps reduce the cost of waste disposal, air pollution, and chemical contamination in wastewater.
Recycled water about 90 percent can be used for watering the plant, garden.