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Environmental issues in Turkmenistan are most visible in three significant areas: desertification, the drying of the Aral Sea, and chemical pollution. All three of these areas are directly linked to agricultural practices in the country. Only the Sahara Desert in Africa has a higher rate of desertification than that of Central Asian deserts. Of these, the Karakum Desert and Kyzyl Kum Desert in Turkmenistan grow by hundreds of thousands of acres annually. These conditions persist due to inefficient agricultural irrigation and cattle grazing practices, which have led to the salinization of soil and the removal of ground cover plants respectively. Inefficient irrigation techniques on the Amu Darya also contribute to the continued drying of the Aral Sea. Daşoguz Province experiences the most problems due to this drying. Drinking water quality has plummeted, bacteria levels in water have risen, and rates of infant mortality, hepatitis, and illness have risen. Excessive use of fertilizer on cotton and other crops, as well as the use of pesticides such as DDT causes a large chemical pollution problem. Many fertilizers and pesticides have entered groundwater supplies in runoff from farms due to excessive or improper use. == External links == *(Turkmenistan Country Study ) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Environmental issues in Turkmenistan」の詳細全文を読む スポンサード リンク
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