Tag: ecology


Spring Floods

October 23, 2020

News

Comments Off on Spring Floods


In connection with the spring floods, which experts' forecasts will begin in late March and lasts until early July, polnomochenny Presidential Envoy in the Far Eastern Federal District Viktor Ishayev called on the heads of the Far Eastern regions and the heads of the territorial structures of Ministry of Emergency Situations, Hydrometeorology, Water Management and rtn increased security measures in connection with the spring floods. Connect with other leaders such as muscular dystrophy here. Critical The situation is on the Tom River – now the thickness of ice on the river reaches six meters, which has never been. Tomsk Oblast Authorities did not rule out that the need to evacuate the people affected by the flooding of territories may up to 32 thousand Tomsk citizens. For more information see this site: muscular dystrophy. And more than 20 major enterprises in Tomsk, including eight that use chemically reactive, explosive and flammable substances may be flooded during spring floods in Tomsk. Despite A record number of fallen snow this past winter in the Northern capital of Russia, it will not lead to serious flooding in St.

Petersburg, experts say. Recall that, in total, for the past winter in St Petersburg fell More than 215 centimeters of rainfall. Southern Russia's neighbors are already experiencing serious problems with the spring floods. continues to liquidate the consequences of flooding that was caused by the abrupt warming in the region. More than 5 thousands evacuated in the East region of the zones of flooding, another 19 thousand people are at risk. Rescue work is seriously complicated by adverse weather conditions and snow drifts on roads area. .


Causes Of Pollution Of Surface Waters

May 5, 2020

News

Comments Off on Causes Of Pollution Of Surface Waters


1) Dropping a reservoir of untreated or inadequately treated sewage from industrial enterprises, urban and rural economies, 2) Residues of fertilizers and pesticides that are washed away by melt and rain waters. 3) Production and widespread use of par, particularly in the detergent causes the assignment of the wastewater in many water bodies, including at the source of household security. The main danger – not irrevocability of use, and pollution of natural waters by industrial effluents. The physical condition of pollution share: insoluble, colloidal, soluble. Of nature: mineral, organic, bacterial, biological. Minerals – sand, clay particles, min.

salt, acid, meadows, etc. Organic – 1) Plants: the remains of plants (vegetables, cereals, oil). 2) Animals: Physiological. Private. animal and human remains animal tissues and other bacterial and biological pollution – domestic waste water and waste water of some indus.

enterprises (leather factories processing of wool, fur production, biofabrikaty, the n-th microbiological industry) should be noted that in the water biological pollutants are particularly important ahead of the danger even chemical. This happens when the water becomes a vital environment for pathogens. With it through the air (most often microdrops saliva or water) are transferred to a few diseases, and water – they are the majority. Waterborne bacterial diseases are transmitted, such as cholera, typhoid, bacillary dysentery, viral infections: hepatitis A, polio, and dysentery, caused by the simplest – dysenteric amoeba and shistosomiaz, which is caused by parasites. Increased biological hydrosphere pollution due to anthropogenic influences can be attributed entirely to the "revenge" of nature, to counteract the effects of excessive intervention by the very large number of people in the surrounding environment. In support of this assessment of the situation can cause the following facts: Anthropogenic changes in the physical and chemical conditions of the environment has already led to several cases of propagation forms of bacteria with the transformation of a much pathogens. Abroad widest publicity gained the appearance of fundamentally new "Legionnaires' disease, caused by a mutation in a common inhabitant of wetlands, as legionela. Staff gentile houses around the world have to cope with illness caused by childbirth blue pus bacilli. Based on common law , experts say that the phenomenon of biological environments has only begun. In the future the situation deteriorate if people's behavior does not change