The assessment of ecosystem service functions is one of the focused area in modern ecological and environmental research. As a typical shallow macrophytic lake in China, Nansi Lake is selected as the study area. Based the indicator system and assessment models established in this research, the ecosystem service functions of Nansi Lake are assessed. The results show that the ecosystem service fu...

Nansi Lake has been seriously affected by intensive anthropogenic activities in recent years. In this study, an extensive survey on spatial variation, pollution assessment as well as the possible sources identification of major nutrients (Total phosphorus: TP, Total nitrogen: TN, and Total organic carbon: TOC) in the surface sediments of Nansi Lake was conducted. Results showed that the mean co...

this study was carried out from june to october 2008 in nansi lake. based on the data collected from five sampling stations, phytoplankton taxonomic composition, abundance, temporal variations and spatial distribution were examined. about 94 species, including 48 species of chlorophyta, 22 species of bacillariophyta, and 1 water bloom causative species were identified. average phytoplankton div...

Abstract In order to study the changes in hydrodynamic characteristics of lower-reach lake Nansi Lake, this paper established a two-dimensional model Lake based on topography, like rainfall, evaporation, and wind field carried out water level verification, which is representative can reflect process flow velocity before after South-to-North Water Transfer. The results show that, was connected w...

the value of wetlands is receiving increasing attention and the cost–benefit analyses (cba) is essential to evaluate the long-term effects of wetland rehabilitation projects. in order to guarantee the water quality of the south-to-north water diversion project of china (east route), the government of shandong province started a huge lakeshore wetland rehabilitation project in 2008. the cba appr...

Underground mining activity has existed for more than 100 years in Nansi lake. Coal not only plays a supporting role local social and economic development but also significant impact on the ecological environment region. Landsat series remote sensing data (1988~2019) are used to research of coal Then support vector machine (SVM) classifier is applied extract water area upstream lake from 1988 2...