Risk-Based Waste Classification in California.

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor Corporativo: National Research Council (U.S.). Committee on Risk-Based Criteria for Non-RCRA Hazardous Waste
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Washington : National Academies Press, 1999.
Colección:Compass series (Washington, D.C.)
Temas:
Hazardous wastes > California > Classification.
Risk assessment > California.
Évaluation du risque > Californie.
Hazardous wastes
Risk assessment
California
Classification
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Risk-Based Waste Classification in California
  • Copyright
  • OTHER REPORTS OF THE BOARD ON ENVIRONMENTAL STUDIES AND TOXICOLOGY
  • Preface
  • Contents
  • Abbreviations
  • Risk-Based Waste Classification In California
  • Executive Summary
  • THE COMMITTEE'S TASK
  • WHAT IS BEING REVIEWED?
  • DTSC'S CURRENT CLASSIFICATION SYSTEM
  • DTSC'S PROPOSED CLASSIFICATION SYSTEM
  • THE NRC COMMITTEE'S FINDINGS AND RECOMMENDATIONS
  • Risk-Based Waste Classification
  • Exposure Pathway Integration
  • Protection Goals and Exposure Scenarios
  • Model Components and ParametersModel Performance
  • Analytical Issues
  • Risk for Entire Waste
  • Chronic Toxicity Data and Irritation Testing
  • Transparency of the Proposed Approach
  • Flexibility Goals
  • CONCLUSIONS
  • 1 Introduction
  • THE COMMITTEE'S TASK AND APPROACH
  • REPORT ORGANIZATION
  • OVERVIEW OF CALIFORNIA'S APPROACH TO CLASSIFYING HAZARDOUS WASTE
  • Statutory Framework
  • Current Waste-Classification System
  • Need for Change in Waste-Classification System
  • Proposed Waste-Classification System
  • Toxicity Criteria
  • Total Threshold Limit ConcentrationsSoluble or Extractable Regulatory Thresholds
  • Other Toxicity Criteria
  • Exposure Models
  • CalTOX Model
  • Preliminary Endangerment Assessment Model
  • Lead Risk-Assessment Spreadsheet Model
  • Potential Regulatory Impacts
  • 2 DTSC's Proposed Overall Approach
  • STATEMENT OF GOALS
  • MULTIMEDIA AND MULTIPATHWAY RISK ASSESSMENT
  • REALISTIC EXPOSURE SCENARIOS
  • VALID SCIENCE
  • TRANSPARENCY
  • FLEXIBILITY
  • IMPLEMENTATION PRACTICALITY AND EVALUATION
  • 3 Scenario Selection and Modeling
  • EXPOSURE SCENARIOS: PURPOSEMODELING: PURPOSE
  • SUMMARY OF DTSC EXPOSURE SCENARIOS
  • Adjacent Resident Scenario
  • Waste Worker Scenario
  • Land Conversion Scenario
  • Ecological Effects Scenario
  • MODELING USED IN THE SCENARIOS
  • ANALYSIS OF SCENARIOS AND MODELING
  • Scenarios: Connection to Policy
  • Scenarios: Completeness and Coverage
  • Scenarios: Physical Processes and Models
  • Mathematical Models and Their Implementation
  • Scenarios and Models: Parameter Values
  • Models: Variability and Uncertainty
  • Models: Sensitivity Analyses
  • Models: Validation and Quality ControlECOLOGICAL SCENARIO
  • 4 Issues of Model Application
  • MODEL PARAMETERS
  • Parameter Selection for Scenarios
  • Food Intake
  • Fruits and Vegetables
  • Grains
  • Meat, Dairy, and Eggs
  • Fish
  • PARAMETER SELECTION WITHIN SPECIFIC MODELS
  • Soluble or Extractable Regulatory Thresholds
  • Calculations for Lower SERTs
  • Calculations for Upper SERTs
  • Preliminary Endangerment Assessment
  • Risk and Hazard Spreadsheets
  • Exposure Pathway Factor for Inhalation
  • Dust
  • Quantitation of Intake for Workers

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