2010.4-2011.3 Yearbook of NILIM
Research Summary


Water Quality Control Department

Reference Number Y100201
Title Research Initiative on Conservation of Northwest Pacific Marine Environment
Start-End Date 2008.4-2011.3
Division Wastewater System Division
Author Head, Toshihiro YOKOTA
Senior Researcher, Hiroyuki SHIGEMURA
Researcher, Hiromichi FUJIWARA
Summary As the economics of Japanfs neighboring countries have grown rapidly, problems have become increasingly evident, such as red tide and eutrophication caused by deterioration of the marine environment around Northwest Pacific. By constructing and using both land-based pollution model and hydrodynamic and water quality model, the authors found countermeasures such as sewer installation work effectively for reducing land-based pollution loads and conserving marine environment of Northwest Pacific.