Yokohama City Pollution Research Institute Bulletin No.9

Oh Reports

• Prototype of chemically luminous ozone meter using NO/O3 reaction
• Effects of high water content and soot and dust on NOx meter for source
• Seasonal changes and particle size distribution of polycyclic aromatic hydrocarbons (BkF, BaP, BghiP) concentrations in the atmosphere
• Transport and transformation process of photochemical polluted air masses from coastal cities to inland areas (I) Case Analysis of the-1983 Summer Survey -
• Study on Acid Precipitation (First Report) -Current Status of Acid Precipitation in Yokohama City
• Research on acidic precipitation (2nd report) - dynamics of calcium contained in precipitation in urban areas -
• Study on Acid Precipitation (3rd report) - Analysis of seasonal changes in precipitation components -
• Study on the sound reduction effect of tree planting zone (First report) - Physical Effects as insertion loss -
• Impact of sodium chloride on the blood properties of carp (No. 2)
• Feed rate and feed efficiency in carp (2nd report) - Relationship with water temperature -
• Morphological studies in carp gills - Relationship with water temperature and dissolved oxygen levels -
• Acute toxicity test using carp from plating wastewater from plating industry (No. 1)
• Investigation of algae growth potential of the Tsurumi River by cultivation test of Nitzschia palea(Kütz)W.Smith
• Investigation of the potential of algae growth in Sakaigawa by cultivation test of Nitzschia palea(Kütz)W.Smith
• Analysis and evaluation of water quality in the Tsurumi River water system
• About fatty acid concentration distribution in city rivers
• Relationship between oil and chemical substances in the bottom of the Yokohama City Road
• Particle size distribution and presence morphology of metals in sediment
• Study of high-concentration activated sludge method using ultrafiltration membranes (First report)