1. increasing the number of the population.The increase in the use of natural resources to sustain basic life assurance. It needs to eat products increased rapidly until an invasion and deforestation should be preserved in order to maintain the balance of natural environment. The need to use other resources as water, air, minerals. Energy sources, most of which is just to meet the increasing demand in the present. The lack of planning to use effectively and take into consideration future needs heat degraded environmental conditions of typical and may cause serious damage in the future. If it is destroyed or the use of resources. Nature certainly doesn't care anyway.2. integration of the human population resettlement.The man-made environment and results in a change of the conditions of the natural environment, as well as the rapid expansion of the city, which is usually a lack of urban planning and advance cause problems of city land use as it.There are no traffic problems scheme regulations. Shortage of utilities and general services, as well as recreation and represented both degraded physical, social and quality of life of people in every city, while the expansion of the town are usually industry expansion occurs. Due to the industry would benefit from being closer to the large cities, which means there are various basic services, transport and market better than cities or small communities. Industrial growth is often a lack of planning or sufficient control. It causes problems with waste water. Toxic air from industrial scrap, released, which will cause problems in both physical and mental health and quality of life of the same population.3. the use of modern technologies in agricultural production.Use of fertilizers and pesticides is causing a degradation of the quality of the soil. Toxic soil problems, which may radiate to the fragmented River stream until a cause of waste water or to the industry. A method for producing lead-based compounds. Mercury compounds, arsenic poisoning, etc., these are serious and difficult population health as well as modify or destroy the residual section makes. Power consumption, it can cause environmental problems, many reasons can be seen that the environmental problems caused by human action, and so in the end both editing and planning to improve the quality of the environment.
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