 estimates that there is no clean water for 2.6 billion people to drink in adequate quantities. Due to the use of polluted water for drinking, cooking or washing, more than 5 lakh people die every year. One-third of the Earth's population lives in areas which are experiencing water stress. Most of these areas suffer from developing countries.
The security of biodiversity is now very important because biodiversity is important to reduce climate change as well as to adapt to the effects of climate change. If we do not protect biodiversity, its effects can be more harmful as the effects of global warming. Especially the biodiversity of tropical forests is very important to us. These jungle are important for fighting more climate change and more species than any other ecosystem type. In other words, the security of biodiversity is essential for our health. Along with this, biodiversity helps in balancing the nature.
High economic development is essential for reducing the level of poverty and improving the quality of life of the population. In the higher economic development, the use of natural resources and the environment is required to be maximized , which in turn causes them to decline and eventually decay. The pressure of the increased population on natural resources also contributes to their decline, therefore, high growth cannot be called sustainable development unless it has environmental protection.
Emphasizing the use of conservation and understanding of the environment, an effective demand management policy can also increase the supply of these resources. An attempt to find alternatives to preserving resources through community management of such resources is essential. Community managementcannott be successful in the absence of proper property rights for different communities and suitable institutions.
Today, the need for community and ecological policies that engage in environmental protection and management involvement system.
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