国土资源部的数据显示，2010年，中国57%的水源已经达到重度或中度污染程度。
Data from the resources ministry shows that 57% of the country's water was either seriously or moderately polluted in 2010.
道路交通噪声中约有17%的城市属中度污染、49%的城市属轻度污染、25%的声环境质量较好。
The road traffic noise has 17% city to be the moderate pollution, 49% city approximately is the mild pollution, 25% sound environment quality is good.
数据统计分析结果表明湖区的西部与北部为重度污染，南部为中度污染，东部的污染程度介于上述两者之间。
The results of statistical analysis indicate that the west and north areas of the lake are heavily polluted, while it is averagely polluted in the south area.
蔬菜受不同程度硝酸盐污染，以根菜类污染最严重，其次是白菜类和绿叶菜类，轻中度污染的是葱蒜类、甘蓝类和豆类蔬菜；
The root vegetables were the worst, and the cabbage and green leaf vegetables were worse than other vegetables, and the onion garlic, kale and Legume vegetables were polluted by nitrate.
珀蒂布瓦岛和它的几个延伸岛屿被标示为重度或中度油污染。
A few small stretches of Petit Bois Island had been labeled heavily or moderately oiled.
非达成区域——污染集中度超过周边级别的区域。
Non-attainment region----A region in which the pollution concentrations exceed the ambient standards.
据综合污染指数计算分析，洞庭湖区域浅层地下水分为重度、中度、轻度和非污染4个等级。
Based on the calculation and analysis of comprehensive index-polluted, shallow-seated groundwater in Dongtinghu district can be divided into 4 classes of serious, middle, lower and no pollution.
据综合污染指数计算分析，洞庭湖区域浅层地下水分为重度、中度、轻度和非污染4个等级。
Based on the calculation and analysis of comprehensive index-polluted, shallow-seated groundwater in Dongtinghu district can be divided into 4 classes of serious, middle, lower and no pollution.
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