Опубликовано в "Бизнес, Бизнес", язык - English. 5 страниц.
Water is one of the most precious natural resource. Now days there is an increasing awareness regarding the importance of water for survival and its limited supply. One of the best and cheapest alternative to the traditional water supply systems is rainwater harvesting. Rainwater harvesting is the process of collection of rainwater from surfaces on which rain falls, filtering it and storing it for multiple uses. Еще
