Yokohama Institute of Environmental Studies, No.17

Oh Reports

• Demonstration testing in a thermal power plant for non-equivalent error theory in dust concentration measurement
• Weekday and holiday behavior of suspended particulate matter in Yokohama City
• Measurement of polycyclic aromatic hydrocarbons (PAHs) concentrations in Yokohama, Behavior from 1986 to 1991 -
• pH and acidic capability of precipitation in various parts of Japan
• Rain in forests and trunk streams in urban areas (1) - Component composition of rain inside and outside trees and annual drops -
• Environmental Noise Survey in Yokohama City (First Report) - Outdoor and indoor noise by Restricted Areas -
• Environmental Noise Survey in Yokohama City (No. 2) - Outdoor and indoor noise divided by distance from arterial roads and number of lanes on adjacent roads -
• Vibration surveys in road tunnels
• Characteristics of ecosystems found in the headwaters of hills
• Study on the ecology of squirrels distributed in northern Yokohama - Comparison of the morphology and breeding ecology of two regional populations, Kohoku New Town Park and Children's Nature Park -
• Dynamic Survey of riverbed pollutants in urban rivers (First Report) - Tsurumi River
• Water quality survey in urban rivers - Tsurumi River, Toriyama River -
• Research on water purification methods for river water (No. 2)
• Study of Wide Area Water Quality Based on TM Data - Chlorophyll a and turbidity distribution in Tokyo Bay -
• Basic Research on Recycling of Wastewater Treatment Sludge (6 reports) - Evaluation of deodorizing performance of sewage treatment plant odor deodorization by fixed microorganisms using solidified particles as carrier-
• Development of an auger with engine
• Research on groundwater in Yokohama (3) - Aquifers and groundwater environments distributed in the Sakaigawa and Katabira River basins.
• Research and study on soft ground subsidence (6) - Analysis of subsidence zone subsidence zone -
• Intermediate considerations on dragonfly eco-up - Focusing on the case of Honmoku Citizen Park -
• Freon and organic chlorine concentrations in the atmosphere of Yokohama City using diffusion long-term exposure sampler (2)
• Acid Rain Survey in Yokohama City - 1991 Survey Results -
• About growth of water cotton (1) About growth and water quality change in liquid culture medium
• Examination of methods for treating manganese-containing wastewater discharged from landfills (2)
• Biological surveys focusing on goats in elementary school pools and municipal pools