Environmental Protection
Environment – current issues: localized air pollution attributable to inadequate industrial controls; water pollution; inadequate supplies of potable water; deforestation.
Environment – international agreements: party to: Antarctic Treaty, Biodiversity, Climate Change, Environmental Modification, Ozone Layer Protection, Ship Pollution (MARPOL 73/78); signed, but not ratified: Antarctic-Environmental Protocol, Law of the Sea.
Lack of information makes it difficult to assess the extent to which industrialization and urbanization have damaged North Korea's natural environment. Using generally obsolete technology transferred from the former Soviet Union and the People's Republic of China, the country embarked on a program of ambitious industrialization after the Korean War.
Air pollution is moderated by the extensive reliance on electricity rather than on fossil fuels, both for industry and the heating of urban residences. Air pollution is further limited by the absence of private automobiles and restrictions on using gasoline-powered vehicles because of the critical shortage of petroleum.
The land has been subject to significant deforestation since the 1990s, due to timber and firewood harvesting, drought, and clearing of farmland. Degradation of farmland due to deforestation has been blamed as a contributing factor in declining crop yields.
Read more about this topic: Geography Of North Korea
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