- Yokohama-shi Top Page
- Living and Procedures
- Community Development and Environment
- Environmental Conservation
- Survey and observation
- Institute for Environmental Science
- Materials
- Report
- Report No. 14 of Yokohama City Pollution Research Institute
Here's the text.
Report No. 14 of Yokohama City Pollution Research Institute
Pollution Research Institute No.93, March 1990, page 212 of A4 version
Last Updated March 3, 2020
Pollution Research Institute Report No. 14 (PDF: 19,375KB)
Oh Report
- Results of mercury survey in the environmental atmosphere in Yokohama City
- Study of analytical methods using a special material gas dilution system (1) - Simultaneous analysis of alcin and monosilane using PID-gaschromatography
- Research on the analysis method of trace components in rainwater (Part 2) - Quantitative analysis of aldehyde in rainwater -
- The mechanism and oxidation process of air pollutants by cloud particles and rain droplets (second report) - chemical composition of cloud water over urban and industrial areas -
- Mechanism of air pollutants by cloud particles and rain droplets and their oxidation process (3rd report) - morphological features of insoluble particles in cloud water and rainwater
- Research on Road Traffic Vibration-Survey of Road Traffic Vibration-
- Urban environmental noise and its simple prediction method
- Self-cleaning action in urban rivers (No. 2) - Purification effect of weirs -
- Self-cleaning action in urban rivers (3rd report)-Maioka, Akuwa, and Toriyama rivers
- Self-cleaning action in urban rivers (No. 4) - Izumi River
- Water quality change characteristics in coastal and offshore areas of Yokohama
- Examination of water purification method by combination of aquatic plants and contact aeration method (No. 2)
- Sediment factors of sedimentation at Yokohama Port
- Research to investigate the causes of death in fish I-Changes in blood properties when dissolved oxygen in carp is reduced.
- Comparison of COD, BOD, and TOC analysis of low concentration organic pollutants
- Basic research on the recycling of wastewater treatment sludge (No. 4) - Solidification experiment of sewage sludge incineration ash-
- Creation of magnetic tapes in a unified format of water quality measurement results for public water bodies in one prefecture and two prefectures along the Tokyo Bay coast.
- Suborient nutrition bacteria in rivers in Yokohama-Ooka River
- Observation of organic pollution status of coastal seawater in Yokohama by continuous measurement of ultraviolet absorption, turbidity, and fluorescence intensity
- Results of COD survey of wastewater containing surfactants
You may need a separate PDF reader to open a PDF file.
If you do not have it, you can download it free of charge from Adobe.
To download Adobe Acrobat Reader DC
Inquiries to this page
Environmental Science Research Institute, Environmental Conservation Department, Green Environment Bureau
Telephone: 045-453-2550
Telephone: 045-453-2550
Fax: 045-453-2560
Email address: mk-kanken@city.yokohama.lg.jp
Page ID: 692-528-242