Urbanization and its impact on population health

Today, most of the world's population lives in urban spaces.For first time history earth 2007, number city dwellers exceeded rural population.The development human civilization 21st century has passed point where cities built with asphalt and concrete attract more people than small settlements on banks rivers, lakes or oceans.The era activities seems to be over prefer a new social environment system – city.But all this given rise many such ecological problems, which have created great threat quality health.The process urbanization completely changed living conditions increased their chemical, physical mental load.The formation establishes an microclimate creates problems. "Noise pollution" city, problems water supply sanitary cleaning, information overload, degree air pollution regions other issues that are harmful health remain unresolved day.It is proven fact diabetes, cardiovascular respiratory diseases compact cities.Air associated with: 24% stroke deaths, 25% heart disease deaths 43% lung every year.Every year under age 5: 570,000 children die infections due passive smoking, 361,000 diarrheal as result drinking contaminated inadequate hygiene conditions, 200,000 accidental injuries related environment.The cause death 3.8 million exposure smoke fuel combustion products household conditions.It because these alarming data civilized world whole trying establish take effective steps reduce environment.Greening one main directions regard, conducted studies shown green recreational areas parks potentially beneficial effect well-being population.