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영어

According to the advance of the industrial technique, the human has been lived a convenient and affluent life. But, it recently was raised social problems, such as Sick House Syndrome occurred from indoor air pollution, the water pollution from the domestic sewage. In the long run, we expect to run up expenses for processing pollutants by these indoor and outdoor environmental problems. Therefore, the purpose of this study is to establish a fundamental data about the photocatalyst for the improvement of indoor air and water quality. As the results of this study, the ingredient of colored tar which are on the coated interior finishing materials is decolorized as confirmed visible for a duration of time. Also, the purification on the water quality is that the concentration of BOD, T-N, T-P decreased than the initial. This means that the water quality is increased by using it.