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Only 46% of the world's reefs could be currently regarded as in good health [149] and about 60% of the world's reefs may be at risk due to destructive, human-related activities. The threat to the health of reefs is particularly strong in Southeast Asia, where 80% of reefs are endangered. By the 2030s, 90% of reefs are expected to be at risk ...
Diamond Alkali dumping of "bad batches" of the herbicide Agent Orange and byproducts of its production into the Passaic River during the 1960s and 1970s, contaminating river sediments with 2,3,7,8-Tetrachlorodibenzodioxin, PCBs, and PAHs. Diamond Alkali was added to the EPA's National Priorities List in 1987 and cleanup of the Lower Passaic is ...
One of the significant environmental impacts of oil exploration is the contamination of aquatic ecosystems through oil spills and seepages. In some areas, such as the Amazon, oil is even used to suppress dust on roadways, causing contaminated runoff to enter nearby water bodies. This creates direct human health risks, as many people, including ...
Human activities affect marine life and marine habitats through overfishing, habitat loss, the introduction of invasive species, ocean pollution, ocean acidification and ocean warming. These impact marine ecosystems and food webs and may result in consequences as yet unrecognised for the biodiversity and continuation of marine life forms. [3]
This is an alphabetical list of environmental issues, harmful aspects of human activity on the biophysical environment. They are loosely divided into causes, effects and mitigation, noting that effects are interconnected and can cause new effects.
Biological hazards, also known as biohazards, are organic substances that pose a threat to the health of living organisms, primarily humans. This can include medical waste, samples of a microorganism, virus, or toxin (from a biological source) that can impact human health. Biological hazards can also include substances harmful to animals.
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Download as PDF; Printable version; In other projects ... Species impacted by human activities (2 C, 3 P) T. Transport and the environment (7 C, 16 P) Pages in ...