1 Table of Contents: “... -- Assessment of Water Quality by Evaluating Water Quality Index Over Kolkota Using Statistical Approach - A...”

2 Table of Contents: “... Reference to Activated Sludge Process in Indian Conditions for Water Use Sustainability -- Assessment...”

3 Table of Contents: “... of the Sustainable Development Goals -- Chapter 15. Assessing Climate Change of Western Delta by Regional Climate...”

4 Table of Contents: “...Introduction -- Organic agriculture in Tunisia -- Assessment of the environmental sustainability...”

5 Table of Contents: “...Part I: Introduction -- Chapter 1. Introduction to “Sustainable Water Solutions in the Western...”

6 Table of Contents: “... Degradation and Drought -- Soil Degradation and Drought Monitoring of Land Use Drought Assessment in Tunisia...”