Опубликовано в "Бизнес, Бизнес", язык - English. 4 страниц.
Water is the most precious natural resource available and is put under great stress from energy exploration, climate change, pollution and population growth. This is vital that quality of water is regularly ascertained to spot conditions that can affect water access, property damage and health valuations. Water poses complications at the outset to interpret and study because of occupational hazards such as difficult-to-reach places and freezing and thawing of water accompanied by salt water. Еще
