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乌海市是内蒙古自治区乃至全国生态环境最为恶劣的城市之一。乌兰布和、库布齐两大沙漠和毛乌素沙地从西、北、东和东南四个方向,对乌海市形成重重包围之势。这一特定的地理位置形成了乌海典型的极端干旱荒漠类型区所独有
Wuhai City is one of the most adverse ecological cities in Inner Mongolia Autonomous Region and the whole country. Ulan Buh, Kubuqi two deserts and the Mu Us sand from the four directions of the west, north, east and southeast, Wuhai formed a heavy siege. This particular location forms a unique part of the typical type of extreme arid deserts in Wuhai