discuss the global policy in reference to carried out at global level to save enviornment
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The air, water, weather and climate of the continents of the Earth are interconnected. Human activities across the globe that use natural resources or produce wastes have also become interconnected, particularly with improvements in communication and transport. Many of Ethiopia’s activities both affect and are affected by those of other countries.
International activities and our shared global environment mean that countries worldwide have common interests that need to be addressed through international or global agreements on our environment, trade and business. Such agreements can take place between different countries or more widely through the United Nations.Global environmental policies are internationally agreed goals, principles or procedures used to guide decisions and actions to address specific environmental issues.
In this study session you will learn about global environmental policies and international agreements on environment and health with a focus on water quality, water pollution and use of water resources.Our world is facing multiple environmental crises, especially from different types of pollution. Pollution from one country can affect a neighbouring country, or even have a global impact. For example, untreated industrial waste discharged into rivers causes pollution at its source but can also affect people who live downstream of the discharge point. In large river systems this can create problems if the river crosses a border with another country and carries the pollution with itAir pollution from factories, vehicles and wood fires contributes to localised health problems in towns and cities but is also moved around by wind and air currents. These emissions may also contribute to global-level climate change (Salih, 2001; UN-Habitat, 2014). Exporting polluting materials such as hazardous waste from one country to another also raises a concern. There are other ecological crises, such as extinction of animals and plants from the Earth because of destruction of habitats and hunting. Humans’ inability to respond to these various crises leads to a need for global policies to strengthen weak institutions and improve governance.
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