| # | |
|---|---|
| 3) Pollution from the Kamioka Mines | |
| (3) Re-creation of Local Environment | |
| (3) Regulation by Air Pollution Control Law (1968) | |
| (1) The Soot and Smoke Regulation Law (1966) | |
| 3) Itai-itai disease in court | |
| Figure 3-9 Landfill and Dredging Process | |
| (3) Introduction of Denitrifying Equipment | |
| (5) Yokkaichi Pollution Lawsuit | |
| (4) Environmental Impact Assessment (Pollution Pre-screening Committee) | |
| 4) Countermeasures against abandoned shafts and waste heaps | |
| Figure 3-4 Changes in Acetaldehyde Production, Mercury Discharge, and Minamata Disease Cases | |
| 1) Jinzu River | |
| (4) Fact-finding Survey by Local Governments | |
| (3) Air Pollution and Public Health Problems | |
| (2) Financial Assistance for Chisso | |
| (4) The Social and Economic Impact of Minamaa Disease | |
| (1)Approaches of Enterprises at Early Stages | |
| Table 3-2 Chronology of Control on Fishing Activities in Minamata Bay by Fishermen's Cooperative Association | |
| Figure 4-4 Year-on year change in cadmium concentration in the river bed at dams along the Jinzu River | |
| Figure 1-1 TOYAMA PREFECTURE | |
| Table 3-4 Cost for Minamata Disease Control | |
| (1) Yokkaichi Area Pollution Control Program | |
| 5) Water purification in the Jinzu River water system | |
| 3) Countermeasures against exhaust gas | |
| Figure 3-2 Distribution of Officially-recognized Minamata Disease Patients at Early Stages | |
| Figure 3-6 Methylmercury Accumulation and lts Effect upon Human Body | |
| Figure 4-2 Transition in waste water volume, cadmium concentration and cadmium discharge at waste water gate | |
| 2) Compensation for agricultural damage | |
| (2) Marine Pollution and Smelly Fish | |
| Figure 4-5 Year-on-year change in cadmium concentration in river water of the Jinzu River | |
| Figure 3-3 Acetaldehyde Manuracturing Process Using Mercury and Mechanisum of Byproduct Organic Mercury Formation | |
| (1) Remedial Responses at Early Stages | |
| (5) Medical Aid by Yokkaichi City for the Relief of Pollution-related Patients (1964) | |
| Figure 2-3 Distribution of Sulfur Oxides in Yokkaichi by District | |
| Figure 3-7 The Process of Official Designation of Minamata Disease Patients | |
| Table 3-3 Changes in Acetaldehyde Manufacturing Process Effluent Treatment | |
| Figure 4-3 Year-on-year change in cadmium discharge volume in the atmosphere | |
| 1) Result of countermeasures at the pollution-generating source | |
| (3) Damage Compensation and Remedial Responses for Fisheries | |
| (2) Introduction or Desulfurizing Equipment | |
| Figure 2-4 Changes in Sulfur Dioxide Concentration Associated with the Use of Tall Smokestacks | |
| (4) The Cause of the Disease and Governmental Opinion | |
| Figure 1-3 Transition in production volume at the Kamioka Mines following WWII | |
| Figure 2-6 Sulfur Volume and Average Sulfur Content of Heavy Oil for Domestic Consumption | |
| (3) Pollution Control Agreement | |
| 2) Mechanism behind the outbreak | |
| (1) Conditions and 7tends of Methylmercury Compound Pollution | |
| (4) Installation of Pollution Monitoring Network | |
| Figure 2-2 Sulfur Dioxide Concentration in Isozu District Obtained by Electric Conductivity Measurement | |
| Figure 5-1 Transition in pollution prevention investment at the Kamioka Mines | |
| (1) Initiation of Chisso's Plant Operation | |
| 2) History of Kamioka Mines | |
| (2) Enactment of the Basic Law for Environmental Pollution Control (1967) | |
| (3) Clinical Picture of Minamata Disease | |
| (1) Bottom Sludge Treatment Program in Minamata Bay and Other Water Areas | |
| (5) Administrative Measures by the National Government, Kumamoto prefecture, and Minamata City | |
| Table 2-1 The Number of Pollution-related Patients as of 1967 | |
| 1) Medical care relief | |
| Table 4-1 Changes in cadmium concentration in river bed at Jinzu River dams | |
| Figure 2-1 Yokkaichi Petrochemical Complexes | |
| 3) Environmental restoration | |
| (5) Establishment of the International Center for Environmental Technology Transfer | |
| Table 2-2 Incidence of Chronic Occlusive Respiratory Organs Illness | |
| 2) Economic and recovery costs | |
| Figure 3-1 Geographical Background of Minamata City | |
| (4) Introduction of the Areawide Total Pollutant Emission Regulation System ( 1972) | |
| Table 3-1 Officially-recognized Minamata Disease Patients, 1969-1992 | |
| (2) System for the Relief of Pollution-related Patients | |
| 2) Countermeasures against pollution from waste water | |
| Figure 2-7 Yearly Changes in SO2 Concentration in Yokkaichi Area | |
| Figure 3-8 Pollution Control Program | |
| (2) Effect of Methylmercury Compound on Human Health | |
| Figure 2-8 Yearly Changes in Fuel Consumption and SOx Emission | |
| Figure 2-1 Correlation between cadmium concentration in river water and the river bed of the Jinzu River water system | |
| Figure 4-1 Sedimentation Basin schematic | |
| 1) Discover of the itai-itai disease | |
| (4)Learning from the History of Minamata Disease | |
| 1) System of countermeasures at the pollution-generating source | |
| Figure 1-4 Transition in production volume at the Kamioka Mines following the court ruling on the itai-itai disease | |
| Figure 2-2 Relationship between cadmium exposure level and disease severity | |
| (4) Effluent Treatment by Chisso Minamata Plant | |
| (3) Compensation of Minamata Disease Patients | |
| Figure 1-2 Areas along the Jinzu River basin effected by mining pollution | |
| Figure 2-5 Changes in the Number of Newly Recognized Patients of Respiratory Diseases | |
| (1) Japan's Industrial Policy and Construction of Petrochemical Complexes | |
| Figure 3-5 Marine Products Contamination Trends | |
| (2) Outset of Minamata Disease | |
| (2) Minamata Disease Compensation Trials |