CONTENT Certificate Undertaking Acknowledgement List of Figures iii List of tables iii Abbreviation iv Abstract v 1Introduction 1 1.1 Industrial development in India 1 1.1.1Chemical and chemical based Industries in India 1 1.2Industrial Water Pollution 2 1.2.1Water Pollution in Chemical Industries 2 1.3Literature Review 3 1.4Aim and Objectives 7 1.4.1Scope and limitations 7 1.5Methodology 7 1.5.1Analytical Framework 8 1.5.2Structure of the Report 9 2Vatva GIDC Estate 10 2.1Introduction of Vatva Estate 10 2.1.1Location of Vatva Estate 10 2.1.2Types of existing industries 11 2.1.3Existing Pollution Scenario 13 3Chemical Industries in Vatva Industrial Estate 16 3.1Sample selection 16 3.1.1Methodology for the sample selection 17 3.2Analysis of the industries 18 3.2.1Products Produced 19 3.2.2Source of Water 19 3.2.3Type and Quantity of effluents Discharged 20 3.2.4Waste water Treatment within the individual Units 22 3.2.5Industries not linked to the CETP 25 3.2.6Treatment outside the Units, CETP 26 3.2.7Quality of the waste water 32 3.3Institutional Setup 35 3.3.1Vatva Industrial Association 35 3.3.2GPCB 35 3.3.3 AMC 36 3.3.4GIDC 36 4Cost and Discharge 37 4.1Cost Analysis 37 4.2Correlation between cost and discharge 39 4.2.1Marginal Expected Penalty 40 4.2.2Marginal Abatement Cost 41 4.2.3Optimum Pollution Level 43 5Issues and Suggestive measures 46 5.1Issues Identified 46 5.1.1Individual industries level 46 5.1.2Treatment Plant (CETP) level 47 5.1.3Institutional level 47 5.2Suggestion 50 Annexure 55 Questionnaire for the Industrial Units 55 Questionnaire for the Vatva Industrial Association 57 Questionnaire for GPCB 59 Questionnaire for GESCSL 61 References 62