TITLE:
Analysis on Pollution Factors of Urban River
AUTHORS:
Zhiyi Lei
KEYWORDS:
Source Apportionment, Distribution, Water Environment, Principal Component Analysis
JOURNAL NAME:
Journal of Geoscience and Environment Protection,
Vol.3 No.10,
December
18,
2015
ABSTRACT: Main pollutants of the urban
scenic river in Nanjing City are studied in this paper. In the study area a
total of 39 monitoring points are set in natural water, around pumping stations
and near the tail water of sewage treatment plant. Through the monitoring of
pollution sources of receiving conventional index, the pollution sources
distribution and river pollution factors are detailed analyzed, as nutrient
salts, heavy metals, and environmental endocrine disruptors. And sources of the
pollution factors are analyzed by principal component analysis to get the main
pollution factors in this channel.