Yokohama Institute of Environmental Science, No. 22

Oh Report

• Behavior of aromatic hydrocarbon concentrations such as benzene in urban atmosphere
• Roadside survey of hazardous air pollutants
• Simple measurement method of combustion exhaust gas dust using filter optical transmission method using non-equal speed suction
• The chemical properties of trace precipitation in Yokohama - the appearance of 1984-1995 and its properties -
• Investigation of acid rain effects by copper test board - Copper corrosion and melting by acid rain -
• Nitrogen and phosphorus concentration and removal speed by kishobu (3rd report)
• Plant wastewater treatment experiment by adsorption of felt activated carbon fibers
• Groundwater contamination by volatile organic chlorine compounds (No. 7) - the dynamics of pollutants in groundwater -
• Pesticide Survey of Paddy Field Drainage in Yokohama City (2nd Report)
• Investigation of the properties of riverbed sediments in rivers in Yokohama City (No. 1)-Tsurumi River System-
• About fecal coliform bacteria in river water in Yokohama City (3) Chubu area of Yokohama City
• (1) - Appraisal results of all-core bowling drilling in Asahi Ward and Konan Ward -
• Acid rain survey in Yokohama City - Results of Survey in 1996
• Survey of Global Warming-related Substances in Yokohama City
• Survey of leaf area for calculation of sound reduction by plants (Part 1)
• Plankton phase in the coastal area of Yokohama
• Decomposition of daiazinon in sealed systems and ecological effects on midineco.