무수소변기의 기술 발전 과정과 개별 시스템의 신뢰성(시장 수용성)에 관한 연구

Water is one of the most valuable resource around the globe. The rapid increase of urbanization, industrialization and the higher living standards are demanding for a higher usage of water . With Korea lacking water on daily basis, it signifies the importance of reducing water, which also includes the wash water in toilets. According to the new water law in Korea the usage of water must be reduced by installing waterless or water saving urinals in toilets. We want to control the use of waterless urinals by looking at four aspects, which include: technical development, acceptance in the market and the economical and environmental point of view. On this basis we want to siginify the importance to standardize waterless urinals and indicate the increasing usage of waterless urinals on the market.