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据调查显示：我国水土流失面积目前仍然呈加大发展态势，这成为目前头号水环境问题。根据水利部第二次遥感普查结果：目前全国水土流失面积达367万km2，已占国土总面积的1／3以上，其中以黄河流域水土流失状况最为严重，目前已达45万km2，占流域总面积的60％。有关人士指出：控
According to the survey, the area of soil and water loss in our country is still increasing, which is now the number one water environment issue. According to the results of the second remote sensing survey conducted by the Ministry of Water Resources: At present, the area of soil erosion in China reaches 3.67 million km2, accounting for more than one-third of the total land area of China. Among them, the soil and water loss in the Yellow River Basin is the most serious, and has now reached 450,000 km2, 60% of the total area. The person concerned pointed out: control