At present, the factory, dyeing industry a lot. If the plant is let out without wastewater effluent before disposal. To make them have a dye in wastewater contaminants out. In general, synthetic dyes have a chemical structure that makes those colors high stability. Resistant to degradation of microorganism in nature. Result in water area pollution which is harmful to the living organisms in the water. The community living around the factory. In general, removal of dyes are both physical and chemical methods, such as precipitation, using sheet membrane and the use of adsorption process. The advantages of the dye removal through the adsorption process is no need to add chemicals into the water, has low cost and less time, which the materials used in the adsorption. The activated carbon which can absorb dyes, heavy metals and organic compounds. So the party organizer is interested to take fruit waste to develop a charcoal from fruit For use in the adsorption of dye Which is greatly reduce the cost of raw materials in the removal of dyes. It also is not harmful to humans and the environment.
การแปล กรุณารอสักครู่..
