1. Introduction
  1.1 Background and significance of the study
  1.2 Research objectives
  1.3 Research questions
  1.4 Scope and limitations

2. Literature Review
  2.1 Concept of sustainability accounting
  2.2 Evolution and development of sustainability reporting
  2.3 Frameworks and standards in sustainability accounting
  2.4 Benefits and challenges of sustainability accounting

3. Methodology
  3.1 Research design
  3.2 Data collection methods
  3.3 Sample selection
  3.4 Data analysis techniques

4. Sustainability Accounting Frameworks and Methodologies
  4.1 Global Reporting Initiative (GRI) standards
  4.2 Integrated Reporting Framework
  4.3 Sustainability Accounting Standards Board (SASB) standards
  4.4 Carbon accounting and greenhouse gas emissions reporting

5. Environmental Impact Measurement and Reporting
  5.1 Carbon footprint and emissions accounting
  5.2 Water and energy consumption reporting
  5.3 Waste management and recycling reporting
  5.4 Biodiversity and ecosystem impact assessment