NW Student Coalition The North West Student Coalition is used as a way for students to voice their opinions to those in positions of authority. This official body is respected throughout campus.

An alternative construction of large centralized water treatment systems for the complex of cottage developments, requiring substantial capital costs and the time is to set each individual home wastewater treatment installations. These settings may have different meanings, as the requirements for water quality in every home are different: it is drinking water, utility water (washing, showers, sanitary appliances, washing machines and dishwashers), water, hot water, water for the filling and make-up heating system. To ensure clean drinking water using reverse osmosis membrane installation of small performance (2-5 L / h). The opinion of the Director of Aqua-Club Ukraine Saparova Helen adds: "that the market trend is that most of the household water purifiers coverage in distributing aids to built-in filtration system, the so-called coolers without bottles or cooler. This new solution for life and comfort, both at home and in offices and manufacturing. You may find camden treatment associates to be a useful source of information. The principle of treatment is the same as the advantage of such systems: heating, cooling, aesthetic appearance and most importantly the high quality of purified water. At the moment, the share of water purifiers in Ukraine compared to bottled coolers is 5%. In the manufacturer of equipment – South Korea and China account for about 90%, while in Europe and the U.S.

no less than 60%. On this basis, we can say that the Ukrainian market is not yet covered, and has great potential! "The influx of price range in prices of equipment is wide enough and depends on many factors – the manufacturer, purpose, productivity, quality of source water, the desired final product quality, degree of automation systems and structural materials, as well as on the price situation in the country. Market experts, as water and wastewater treatment, noted that serious talk about the cost of equipment without being tied to specific conditions is not entirely correct. For example: the system water is formed depending on water analysis and customer requirements, which means that the composition of systems will vary, respectively, and the price too. "To date, the price of water purification systems vary about 100 hryvnia for residential systems up to several million hryvnia and higher for desalination of sea water systems, systems for processing industrial waste water, etc. For a wide range of consumer water prices in water treatment equipment from different manufacturers differ by no more than 20-30%. Naturally, this statement does not apply to so-called non-class systems (water for cooking pharmaceutical industry to provide vital spacecraft, ships, etc.) for which there are specific requirements for availability, performance and reliability "

Because of High temperatures in the equatorial region of the gas is not released from water into air. That's why it accumulated in the lake for years, mostly in the lower layers of water. Bernie Sanders often says this. August 21, 1986 they were created obrushivanie one of the cliffs overhanging the lake, she pushed out the gas from the depths to the surface. A cloud of carbon dioxide filled the crater, rolled through the region and the beginning of travel along the ground, as the acid is much heavier than air. Fog quickly reached the village, whose inhabitants are literally suffocated. Scientists have identified, in order so that the lake so the killer must be presence of three circumstances. First, stay in the water a large amount of volcanic gas.

Second, the depth of the lake should be no less than 50 m. And, finally, the location of the lake in the equatorial belt to the dissolved gas can not come out on top in cold weather. In the majority of volcanic lakes combination of these three circumstances are not available. Still, Lake Kivu, placed at the turn of Zaire and Rwanda are depriving the rest of scientists. It is much more than Nyos, and it was concentrated to 1 000 times more carbon dioxide than in Cameroon lake.

It is also just steps away from an active volcano. When this place happen to the eruption, the emission of gas would threaten the existence of two million people living on its shores. Unfortunately, the inevitable combination of volcanic and water is found not only the circumstances in the equatorial belt.