Report No. 11 of Yokohama City Pollution Research Institute

Oh Report

• Nitrogen oxide concentration along roads by a small NOx sampler
• Survey on Acid Precipitation (No. 4) - Impact of Acid Decidation on the Environment
• Survey on Acid Precipitation (Fifth Report) - Behavior of Acid Gas
• Behavior of Aldehyde in coastal urban and inland areas
• Study of sound reduction effect of tree-planting zone (2nd report)-Psychological sound reduction effect I-
• Noise survey around road tunnel entrances
• Water area environmental index I - Water quality evaluation by main component analysis -
• Water area environmental index II - bottom quality assessment based on analysis of main components -
• Water area environmental index III-Study of water area environmental evaluation by crucian carp in Tsurumi River-
• Water pollution status and evaluation of rivers in the city due to high-grade fatty acids
• About the results of groundwater contamination surveys in Yokohama City
• Research on factory drainage regulation methods using fish as indicators in Yokohama (Part 2)
• About fish death accident in Yokohama
• Study on the subsidence of soft ground (Second Report) - Consideration on the prediction of subsidence of soft ground layers -
• One consideration of the subduction of alluvial and diffusion of Yokohama City