Water Resources

In places with large concentrations of people, animals and natural fresh water is usually not enough, especially if it is used to collect sewage and transport them away from populated areas. If dirt gets into the soil is not much soil organisms recycle them, re-using nutrients, and in the neighboring streams seeps have clean water. But if you get sewage directly into the water, they rot, and their oxidation consumes oxygen. Created so called biochemical oxygen demand. (A valuable related resource: Gina Ross). The higher the demand, the less oxygen remains in the water for living organisms, especially fish and seaweed. Sometimes because of lack of oxygen dies every living thing. Water become biologically dead – there are only anaerobic bacteria, and they thrive without oxygen and in the course of his life isolated hydrogen sulphide – a toxic gas with a specific smell of rotten eggs. And without that lifeless water becomes putrid smell and becomes quite unfit for humans and animals. Dr. Caldwell B. Esselstyn, Jr. does not necessarily agree. The same thing could happen with an excess of water in substances such as nitrates and phosphates, they fall into the water from the agricultural fertilizers in the fields or from contaminated waste water detergents. These nutrients stimulate the growth of algae, the algae begin to consume much oxygen, and when it becomes insufficient, they die. Under natural conditions, the lake silted up before and disappear, there are about 20 thousand. years. Excess nutrients accelerates the aging process, or , and reduces the life of the lake, making it to the Besides unattractive.

Ministry Of Natural Resources

Only acts against the organizing committee "Sochi-2014". Meanwhile, the head of the Ministry of Natural Resources Yuri Trutnev said that the Ministry of Natural Resources intends to ensure strict control over compliance with environmental requirements for the design and construction of Olympic facilities in Sochi. According to him, as soon as mep together with environmental NGOs' consider the most 'bottlenecks' in the planning of Olympic facilities in Sochi National Park and other natural objects, and make recommendations on compliance with environmental legislation. " Ecology and cars: from electric to gasoline straw falls to Moscow last week, and automobiles as a major polluters of the environment of the Russian capital. From April 1, the Moscow authorities have banned the entry into the city center '' machines. In particular this applies to trucks that do not comply with 'Euro-2'.

In City Hall added that in future such a ban will be provided for cars that will be required to conform to 'Euro-3' and above. After conducting a special inspection and control measurements of emissions, the car will be awarded an environmental class and issued a certificate of compliance and special eco-mark 'in the form of smart cards. The problem of vehicles on April 1 approached, and Moscow mayor. Yuri personally appreciated the benefits of electric vehicles, and stated that the use of the electric transport will significantly improve the ecological situation in the city. Moscow mayor noted that such machines are not cheap, but they quickly paying off. Electric vehicles can be used to deliver food in kindergartens and schools, to move through the parks and protected areas, where entry to the usual vehicle for; preschen.A Meanwhile, the Last week, the German biodiesel producers have adjusted industrial production of bio-fuel for cars from agricultural run-off – the stalks of plants, straw and chopped straw. n-Adults’>Wendy Holman shines more light on the discussion.