Water and Contaminated Water

기술사 마당 - 기술자료 - 물과 물

The water is very important resource that we can maintain our life and get the high-quality energy. The water begins with creation of the earth and circulates in the atmosphere, ocean, surface and subsurface in the form gases, liquids and solids. Human has used the water in abundance, however we have polluted water irresponsibly and discharged wastewater into the earth. We must think, how long does areas, pollution, pollution treatment, produce. Consider together about the water shock will occur when in any form.