نتایج جستجو برای: point source pollution
تعداد نتایج: 973664 فیلتر نتایج به سال:
Various multivariate methods were used to analyze datasets of river water quality for 11 variables measured at 20 different sites surrounding Lake Taihu from 2006 to 2010 (13,200 observations), to determine temporal and spatial variations in river water quality and to identify potential pollution sources. Hierarchical cluster analysis (CA) grouped the 12 months into two periods (May to November...
The control of agricultural non-point source pollution, especially the problem planting is great significance to comprehensively promote rural revitalization. First, based on panel data from 2006 2020 and using DID model 30 provinces were classified in China. It found that environmental protection policies have a significant inhibitory effect pollution industry, more obvious over time. From per...
Reasonable ecological compensation standard is the key to solve farmland non-point source pollution. In design of standards, current investigation included benefits in selecting experimental method. The Multinomial Logit model used analyze willingness farmers receive for pollution control cultivated land. results are as follows: 1) Financial can effectively stimulate farmers’ 2) participate gre...
EDITORIAL article Front. Environ. Sci., 17 July 2023Sec. Toxicology, Pollution and the Environment Volume 11 - 2023 | https://doi.org/10.3389/fenvs.2023.1254452
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