Environment-Water

Water is a most remarkable substance. It is essential for life of all kinds. Not only can no one live without water, but man has always needed water for farming, raising animals, manufacturing, transportation, and recreation. When our country was young and inhabited by few people, the streams, rivers, and lakes were able to provide all the clean water needed by man and take away all the wastes created by man. However, with our growing population and our ever-increasing demand for goods and services, the public, industry, and government at all levels have become aware of the need to more efficiently manage the water resources of this nation. Coal has helped this nation to become the greatest industrial nation in the world. Coal has generated our electricity, run our railroads, and helped arm our nation during wartime. The result has been the highest standard of living in the world, a time of widespread prosperity, and a national defense potential that has delivered the hardware during four wars in this century. The use of water in coal mining is somewhat different than in most industries. With the exception of the small amount of water used in cleaning plants and for fire protection, most of the water encountered in coal mining operations is unwanted since it serves no useful purpose. In other words, it must be removed, otherwise it will interfere with mining operations by flooding. In the past, removing water from working areas of most mines was usually a fairly simple matter. Pumps with piping were installed at sumps or low spots in the mine and the water was pumped to the surface. Ditches were often used to drain the water by gravity to the outside or to main sumps for pump discharge. In either case, the water was allowed to flow into the nearest stream or river. The concept of "water is water" was generally accepted without too much concern over what