Yokohama Institute of Environmental Science, No. 25

〇 Report

• The relationship between the habitat and ecology of the shrimp in Tando - towards the conservation of biodiversity -
• Breeding behavior of prawns in breeding aquariums
• Walking experiment for the visually impaired - sound environment and space acknowledgement -　
• Acid rain monitoring survey in Yokohama City - Results of 1999 -
• Effects of volcanic gas on Miyakejima Island on acid rain
• About oil spill accident in waters of Yokohama city
• Survey of environmental hormones in waters in Yokohama City
• Distribution of evergreen and deciduous forests in Yokohama using population satellite data
• Current status and issues of dioxin measurement in the environment
• Dioxin Monitoring Survey in Yokohama (No. 1)
• Questionnaire survey on familiar creatures (No. 1)
• About road sediment in Yokohama city
• Survey of leaf area for calculation of sound reduction by plants (Part 2)
• Organic tin compounds (tributyl tin and triphenyl tin) survey in waters of Yokohama City
• Survey results of boron in wastewater, rivers, and sea areas in Yokohama City