Friday 14 October 2011

Environment of South Korea

During the first 20 years of South Korea's growth surge, little effort was made to preserve the environment. Unchecked industrialization and urban development have resulted in deforestation and the ongoing destruction of wetlands such as the Songdo Tidal Flat. However, there have been recent efforts to balance these problems, including a government run $84 billion five-year green growth project that aims to boost energy efficiency and green technology.
The green-based economic strategy is a comprehensive overhaul of South Korea's economy, utilizing nearly two percent of the national GDP. The greening initiative includes such efforts as a nationwide bike network, solar and wind energy, lowering oil dependent vehicles, backing daylight savings and extensive usage of environmentally friendly technologies such as LEDs in electronics and lighting. The country – already the world's most wired – plans to build a nationwide next-generation network which will be 10 times faster than broadband facilities in order to reduce energy usage.
Seoul's tap water recently became safe to drink, with city officials branding it "Arisu" in a bid to convince the public. Efforts have also been made with afforestation projects. Another multi-billion dollar project was the restoration of Cheonggyecheon, a stream running through downtown Seoul that had earlier been paved over by a motorway. One major challenge is air quality, with acid rain, sulfur oxides, and annual yellow dust storms being particular problems. It is acknowledged that many of these difficulties are a result of South Korea's proximity to China, which is a major air polluter.
South Korea is a member of the Antarctic-Environmental Protocol, Antarctic Treaty, Biodiversity Treaty, Kyoto Protocol (forming the Environmental Integrity Group (EIG), regarding UNFCCC, with Mexico and Switzerland), Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Marine Dumping, Comprehensive Nuclear-Test-Ban Treaty (not into force), Ozone Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands, and Whaling.






Flora and fauna


Forests were cleared over many centuries for use as firewood and as building materials. However, they have rebounded since the 1970s as a result of intensive reforestation efforts. The country's few remaining old-growth forests are protected in nature reserves. South Korea also has 20 national parks. One of the world's most interesting wildlife sanctuaries has developed in the DMZ, having been virtually untouched since 1953. The uninhabited zone has become a haven for many kinds of wildlife, particularly migrating birds.
Large mammals such as tigers, bears, and lynx were once abundant throughout the Korean peninsula. However, they have virtually disappeared due to human settlement, loss of forest habitat, and over-hunting. The Siberian tiger has not been sighted in South Korea since the 1920s. Bears and wildcats can still be found in the more remote areas, such as Jiri-san and Seorak-san. South Korea also has several indigenous species of deer, including the roe deer and the Siberian musk deer. Wild boars have been growing more common in recent years, thanks to reduced hunting pressure.
The national flower of South Korea is the Hibiscus syriacus, a species of hibiscus that blooms continually from July through October. In South Korea, it is known as mugunghwa (무궁화), meaning "eternal flower". The unofficial national animal is the Tiger, for the peninsula seems like a tiger in a point of view. The unofficial national bird is the Korean magpie, which was chosen in 1964 through a poll organized by the Hankook Ilbo.




Environmental issues


There are a number of environmental issues in South Korea. These include pollution, land use, and habitat preservation.




Pollution and climate change




Global warming
Air pollution is a serious concern, particularly in major cities, because more than 80 percent of all South Koreans live in urban areas. Although far behind first-place United States, South Korea’s much smaller population is the ninth largest consumer of ozone-depleting chlorofluorocarbons. City sewer systems are overtaxed. Other issues include water pollution from sewer discharge and industrial effluents, acid rain, drift net fishing, and wasteful packaging of consumer goods. Transboundary pollution concerns spurred the creation of a joint commission among South Korea, Japan, and China to address environmental problems.
The South Korean government's July 2008 decision to boost investment into renewable energy to reduce its reliance on foreign oil imports may provide a boost to conglomerates' solar plans.The Ministry of Knowledge and Economy said the country intends to spend 194.4 billion won ($193 million) on technologies and projects, including solar, wind and biofuels, in 2008.




Forests and erosion
Over the centuries, Korea's inhabitants have cut down most of the ancient Korean forests, with the exception of a few remote, mountainous areas. The disappearance of the forests has been a major cause of soil erosion and flooding. Because of successful reforestation programs and the declining use of firewood as a source of energy since the 1960s, most of South Korea's hills in the 1980s were amply covered with foliage.




North Korean dam


News that North Korea was constructing a huge multipurpose dam at the base of Mount Kumgang (1,638 meters) north of the DMZ caused considerable consternation in South Korea during the mid-1980s . South Korean authorities feared that once completed, a sudden release of the dam's waters into the Han River during north-south hostilities could flood Seoul and paralyze the capital. During 1987 the Kumgang-san Dam was a major issue that Seoul sought to raise in talks with Pyongyang. Though Seoul completed the Peace Dam on the Bukhan River to counteract the potential threat of Pyongyang's dam project before the 1988 Olympics, the North Korean project apparently still was in its initial stages of construction in 1990. Construction was suspended on the dam until 1995. The second phase of construction was completed in October 2000.



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