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During Kenya's colonial era (1895–1963), elephant and rhino hunting was viewed as an elite sport by British colonizers. [9] Post-independent Kenya saw a decrease in over half of the elephant population during the period of 1970 to 1977, [10] even though the country banned elephant hunting in 1973. In 1977, all animal hunting was banned in Kenya.
While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm.. Marine pollution occurs when substances used or spread by humans, such as industrial, agricultural and residential waste, particles, noise, excess carbon dioxide or invasive organisms enter the ocean and cause harmful effects there.
Plastic pollution in the ocean is a type of marine pollution by plastics, ranging in size from large original material such as bottles and bags, down to microplastics formed from the fragmentation of plastic material. Marine debris is mainly discarded human rubbish which floats on, or is suspended in the ocean.
With primary causes being warming ocean waters, ocean acidity, and pollution. [3] In 2008, a worldwide study estimated that 19% of the existing area of coral reefs had already been lost. [ 4 ] Only 46% of the world's reefs could be currently regarded as in good health [ 4 ] and about 60% of the world's reefs may be at risk due to destructive ...
Kenya has one of the most diverse forests in East Africa. [3] but these forests are threatened because they are heavily used as a source of fuel or converted to agricultural land. Logging for fuel is one of the main reasons forests are threatened. Out of 22 million tons of wood products used in Kenya, 20 million are used for fuel. [3]
Air pollution — Atmospheric particulate matter • Biological effects of UV exposure • CFC • Environmental impact of the coal industry • Environmental impact of hydraulic fracturing • Indoor air quality • Ozone depletion • Smog • Tropospheric ozone • Volatile organic compound • Ultrafine particles Light pollution Noise pollution
Compounds released from fuel stations and nitrogen and hydrocarbon released from airports cause air pollution. Carbon dioxide other greenhouse gases in the air causes an increase of people with respiratory issues. [29] There is a common relationship between air pollution and population.
A dirty beach in Bombay, India Plastic food packages in Bangkok, Thailand. 8 May 2010.. There are two causes of the degradation of marine ecology and marine debris: the direct forces (population growth, technological development, and economic growth) and proximity forces (land transformation and industrial processes).