2006.4-2007.3 Yearbook of NILIM
Research Summary


Water Quality Control Department

Reference Number Y060202
Title Characteristics of Urban Stormwater Runoff Pollutants
Start-End Date 2004.4-2007.3
Division Wastewater System Division
Author Head, Kazuya FUJIU
Senior Researcher, Toshiaki YOSHIDA
Researcher, Norihide TAMOTO
Summary In this study, a field survey was conducted targeting on conventional water qualities, heavy metals, endocrine disrupting chemicals, and so forth. Then, simplified estimation method of urban nonpoint pollution load was also investigated as a use of prior dry weather days as an independent variable.