中文摘要：

运用主成分分析法和系统聚类法对新疆博斯腾湖近10年的水污染状况进行评价，分析结果可知，近10年博斯腾湖的水污染程度总体呈下降趋势，这与政府有关部门的环保措施和政策是分不开的，但从聚类上不难发现，10年间改善幅度并不大，有关部门治理博斯腾湖水污染的力度还有待提高．

英文摘要：

We Evaluated the water pollution of Boston in xinjiang through the main component analysis and system clustering method, it is not hard to find that nearly 10 years of water pollution degree in general agency declined, the government and related departments and the environmental protection measures and policies are inseparable, but from the clustering on it is easily to find, improve range is not big in recent 10 years, the relevant departments of Boston the strength of the water pollution control needs to improve.