Yokohama City Pollution Research Institute Bulletin No.3

Oh Reports

• Study on air pollution around roads caused by automobile exhaust gas (Second Report) - Survey of Nitrogen Oxide Concentrations -
• Study on air pollution around roads caused by automobile exhaust gas (No. 3) - Survey of Concentration of gaseous substances, floating dust, etc. in Mitsuzawa District of Yokohama City (Route 1) -
• Comparison of measurement with 1% neutral potassium iodide absorption solution (1% NBKI method) for calibration of ozone meter (1% NBKI method) and gas phase titration (GPT method).
• Survey on the transport process and background concentration of air pollutants in Sagami Bay and Izu Islands (Second)
• Vehicle noise level on arterial roads in the Mitsuzawa area
• About solvent effect and stability of measurement result in heavy metal analysis
• Survey of Chemical Contamination in Coastal Waters -TBP, BHT, TP-
• Examination of analytical method of phenylphenol in environmental samples
• Survey of Wastewater Treatment including surfactants (1)
• Study on the occurrence and distribution of anoxic water mass in the coastal waters of Yokohama
• Algae vegetation in Hitorizawa at the headwaters of Okagawa
• Geology of the Tsurumi River Lowland by drilling core analysis
• Issues of automobile pollution countermeasures