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The environmental impact of irrigation includes the changes in quantity and quality of soil and water as a result of irrigation and the ensuing effects on natural and social conditions at the tail-end and downstream of the irrigation scheme. The impacts stem from the changed hydrological conditions owing to the installation and operation of the ...
Major current environmental issues may include climate change, pollution, environmental degradation, and resource depletion.The conservation movement lobbies for protection of endangered species and protection of any ecologically valuable natural areas, genetically modified foods and global warming.
Resource depletion — Exploitation of natural resources • Overdrafting (groundwater) • Overexploitation Consumerism — Consumer capitalism • Planned obsolescence • Over-consumption Fishing — Blast fishing • Bottom trawling • Cyanide fishing • Ghost nets • Illegal, unreported and unregulated fishing • Overfishing • Shark ...
[4] [5] Management of the global atmosphere now involves assessment of all aspects of the carbon cycle to identify opportunities to address human-induced climate change and this has become a major focus of scientific research because of the potential catastrophic effects on biodiversity and human communities. Other human impacts on the ...
It is characterized by the release of pollutants and harmful chemicals such as synthetic organic chemicals, plastics, and metals into the environment, impacting both human health and ecosystems. [ 4 ] [ 5 ] As reported by The Lancet Commission on pollution and health, pollution stands as the leading environmental cause of disease and death. [ 6 ]
The ‘gospel of eco-efficiency’ is concerned with the efficiency of the production process, that is, the efficiency of the technologies involved in it. It focuses on finding solutions that improve the efficiency of resource use and of waste/pollution generation, mainly through investment in research and development. [5]
In 1996, Wackernagel and Rees published the book Our Ecological Footprint: Reducing Human Impact on the Earth. [ 15 ] The simplest way to define an ecological footprint is the amount of environmental resources necessary to produce the goods and services that support an individual's lifestyle, a nation's prosperity, or the economic activity of ...
And it includes universal natural resources and physical phenomena that lack clear-cut boundaries, such as air, water, and climate, as well as energy, radiation, electric charge, and magnetism, not originating from human activity.