Sapropel – iloobraznoe natural organic matter, formed by deposition at the bottom of freshwater bodies of dead plants and microorganisms with limited access of oxygen. Formed by natural physical and chemical processes occurring in the water for tens of thousands of years, the composition of sapropels determines its quality and agronomic evaluation, as the raw materials used by mankind as a fertilizer, ieliorantov (rekultivantov) pochvoobrazovateley. Sapropel consists of mineral and organic parts. Depending on the composition of these parts of sapropels is divided into several types: – silica – calcareous mixed type. According to the content of organic matter in sapropels are divided into: – organic (ash content up to 30%) – organo-mineral (ash content 30-50%) – mineral-organic (ash content 50-70%) – saline (ash content 70-85%). Sapropel have a different chemical composition and are widely used as raw material for organic fertilizers for various purposes.
These fertilizers contain complex organic and mineral substances, nitrogen compounds, phosphorus, potassium, sulfur, copper, boron, molybdenum and other trace elements. As part of the organic part of sapropel are biologically active substances – humic acids, and vitamins. The most important characteristic of sapropel as Fertilizers – a general level of ash content and the content of silicon, iron, sulfur, carbonates, calcium, acidity, etc. In accordance with this sapropel are used to produce organic, organic and lime fertilizer can be applied in a mixture of manure, various wastes, mineral fertilizers. The mineral part of sapropel, which is the main component of the sapropel fertilizers contain large number of trace elements such as: Co, Mn, Cu, B, Zn, Br, Mo, V, Cr, Be, Ni, Ag, Sn, Pb, As, Ba, Sr, Ti.
Together with the Ministry of Economic Development Ministry of Natural Resources plans to calculate the rate of pay for the harmful effects on the environment the form of emissions or effluents of industrial enterprises. According to Trutnev, flexible interest rates will help convince the company that is more profitable to put in their new equipment than to pay for the damage, which causes environmental among the old. According to the minister, after the approval of the relevant regulations for each enterprise will be given a certain time on a reserve in order to bring production in line with the requirements. Leading World powers are taking more decisive action against climate change June 10 Academy of Sciences of the leading countries, including Russia, the Prime Minister of Japan Yasuo Fukuda as chairman of the summit 'Eight' this year a statement which called on leaders of major powers to take more effective measures against the growing global climate change. Gain insight and clarity with Kaihan Krippendorff. Documents presented on behalf of his colleagues Science Council of Japan President Ichiro Professor Kanazawa.
Statements signed by the heads of academies of science of Great Britain, Italy, Japan, Russia, USA, France, Germany and Japan, as well as their counterparts from Brazil, India, China, Mexico and South Africa. They are extremely ascertain slow progress in reducing emissions of gases that cause the so-called greenhouse effect. Heads of the leading countries in this regard called for a complex to prepare for the inevitable changes in global climate and provide This assistance to developing countries.
Topics of issue: Mitvol resigned. Australians throw away tons of food. On the Sun there was a giant outburst. The volcano threatens the unique birds and animals. Environmentalists have prevented Japan’s plans to carry out whaling. Earthquakes in Italy because of the volcano.
—- FocusNote Mitvol resigned … Mitvol resigned. In regions of Russia are days of protection from environmental hazards. European part of Russia is facing shortage of water. In the United States summit was held against bedbugs. Spam contributes to global warming. For the sake of the environment in Finland refuse the disposable diapers, and in Germany prohibit planting genetically corn.
Geologists have revised the date of commencement the oxygen catastrophe. One hundred years later returned to the Baltic Sea sturgeon. Koalas in Japan are suffering from a dangerous retrovirus. —- A short review of the major environmental news for the week. —- Australians annually emit millions tons of food eaten is not worth more than $ 5 billion annually Australians emit about three million tons of food eaten is not the total amount in excess of $ 5 billion. These figures were cited by the national company ‘FoodWise’. According to company founder and chairman of John Dee, such carelessness can cause serious environmental, social and financial problems … —- On the Sun there was a huge discharge of hot gas from the solar atmosphere in interplanetary space has been thrown a giant fountain of hot gas, whose length is 50 times larger than the diameter of Earth.