A phytoplankton and water quality survey was conducted in flood and dry seasons in 2000 in 19 typical reservoirs in Guangdong Province, China, in order to evaluate the trophic state and blue-green algae ( cyanophyty ) pollution. 于2000年的丰水期和枯水期对广东省19个大中型水库的浮游植物状况进行了调查,并根据浮游植物群落结构、多样性指数、蓝藻污染状况和营养状态指数对水库的水质进行了分析。
Water quality survey and evaluation for Muling River 穆棱河水质监测与评价
Meanwhile the water quality survey data of 17 slices on Hanjiang are used to compare the similarity of water quality of Hanjiang river by cluster analysis. 同时运用聚类分析法对汉江17个断面的水质污染相似性进行分析,给出分类处理结果。
Water Quality Survey(WQS) and Evaluation for " Haodifang " - brand Citrus Green-food Production Base Area 好地方牌柑桔绿色食品生产基地水环境质量监测及评价
The water quality survey data from 1998 to 2000 evaluates the water quality situation of main stream lower raches section in Songhua River and also analyzes the factors effecting water quality 根据1998~2000年水质监测资料,评价了松花江干流下游段的水质状况,分析了影响水质的因素