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Cyanobacteria (blue-green algae) bloom on Lake Erie (United States) in 2009. These kinds of algae can cause harmful algal bloom. A harmful algal bloom (HAB), or excessive algae growth, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, mechanical damage to other organisms, or by other means.
Environmental issues in Paraguay include deforestation. Between 1990 and 2000, Paraguay had an average deforestation rate of 1%. The rate increased between 2000 and 2005 to 1.92%. Paraguay also has a growing pollution problem. Many of the country's rivers suffer from toxic dumping.
Environmental History of Modern India: Land, Population, Technology and Development (Bloomsbury Publishing India, 2022) online review[State of Environment Report India - 2009 (PDF). Ministry of Environment, Forest and Climate Change : Government of India. 2009. Archived from the original (PDF) on 23 August 2009
This act was enacted by the Parliament of India in 1986. As the introduction says, "An Act to provide for the protection and improvement of environment and for matters connected therewith: Where as the decisions were taken at the United Nations Conference on the Human Environment held at Stockholm in June 1972, in which India participated, to take appropriate steps for the protection and ...
Environmental issues in Pakistan include air pollution, water pollution, noise pollution, climate change, pesticide misuse, soil erosion, natural disasters, desertification and flooding. According to the 2020 edition of the environmental performance index (EPI) ranking released by Yale Center for Environmental Law & Policy , Pakistan ranks 142 ...
This is in part because pollution causes so many diseases that it is often difficult to draw a straight line between cause and effect. There are many types of pollution-related diseases, including those caused by air pollution, contaminated soil, water pollution and lacking water, sanitation and hygiene (WASH). Air pollution can be reduced.
Among all human activities, fossil fuel combustion is the largest contributor to the ongoing buildup of carbon in the Earth's biosphere. [10] The International Energy Agency and others report that oil & gas use comprises over 55% (18 billion tons) of the recorded 32.8 billion tons (BT) of CO 2 released into the atmosphere from all energy ...
Human waste (or human excreta) refers to the waste products of the human digestive system, menses, and human metabolism including urine and feces.As part of a sanitation system that is in place, human waste is collected, transported, treated and disposed of or reused by one method or another, depending on the type of toilet being used, ability by the users to pay for services and other factors.