Fire scince Assignment Example | Topics and Well Written Essays - 1000 words

Fire scince - Assignment Example A chemical called alum ware poured on suspended particles. Hippocratic sleeve were later discovered by Hippocrates at around 500BC which they referred it to as the healing powers. The main thing done here was sieving of dirty water to obtain clean one. The first bag for filtering water was introduced during this era. The bag could hold sediments that make water dirty making people to be able to fetch clean water for consumption. Several discoveries were made and by middle Stone Age period, clean water supply was not difficult like before. Scientific discoveries had not been invented in during this time, but people had made significant improvements towards realizing them. The process of treating water is not as complex as it is feared. Companies’ responsible collects water from all sources in and around the cities treats them and sells them back for use. People use water daily for different reasons, once through with them, they dispose to drainage systems. This is the major source of water for these companies. Rivers, rain water among others are among other sources of water for treatment. They usually collect amount which is adequate for the entire population to avoid shortages in the cities. Water is a major component of most of the thing done by a man in his life. It ranges from household, recreational, industrial, environmental and agricultural among other uses. It is found out that 8% of water in the world goes for household consumption. Water for cooking, drinking, bathing sanitation, gardening among others consumes this percentage. Peter Gleick estimated basic household need for water at 50 liters per day. Drinking and cooking water need clean water to avoid dangers of getting diseases, thus bringing the need for cleaning water through water service companies in any environment. Clean water is called portable water as they can be consumed at any moment without the risk of any infection. In most first world countries, water distributed to