000 02899nam a2200181Ia 4500
999 _c56398
_d56398
008 190704s9999 xx 000 0 und d
082 _aP TH-2318
_bBAR
100 _aBarve, Yash Abhay (PP0001717)
_970292
245 0 _aAssessing options for greywater management is small and medium towns (Also available on CD)
260 _c2019
300 _axviii,55,xiii-xixp.,CD-ROM
505 _aContents Undertaking i Certificate iii Acknowledgments v Abstract viii Table of contents xi List of figures xi List of tables xiii EXECUTIVE SUMMARY xv Greywater management and its importance xv Purpose of research xv Programs, policies and guidelines on greywater xvi Overview of greywater management in Wai xvi Options for greywater management in Wai xvii Conclusion xviii 1 INTRODUCTION AND BACKGROUND 1 1.1 What is greywater? 1 1.2 Differentiating blackwater v/s greywater 2 1.3 Significance of greywater management 2 1.4 Impacts of improper management of greywater on health 3 1.5 Need of programs and policies 4 1.6 Wastewater reuse policies in India 4 2 RESEARCH OUTLINE 6 2.1 Research aim 6 2.2 Research questions 6 2.3 Research objectives 6 2.4 Research Methodology 7 2.4.1 Literature review 7 2.4.2 Defining parameters for research 7 2.4.3 Primary surveys and stakeholder interaction 8 3 Literature review 9 3.1 Understanding the physical, chemical and biological properties of Greywater 9 3.1.1 Composition of greywater 9 3.1.2 Physical properties 9 3.1.3 Chemical properties 10 3.1.4 Biological properties 12 3.2 Provisions for greywater management in India 12 3.3 Provisions for greywater in various countries 13 3.4 Details of management methods/ technologies across the value chain 14 3.4.1 User interface 14 3.4.2 Containment 16 3.4.3 Conveyance 17 3.4.4 Treatment 20 4 ABOUT THE STUDY AREA: WAI 25 4.1 Overview of sanitation in Wai 25 4.2 Current status of greywater management 25 4.3 Greywater management in Wai across the value chain 26 4.3.1 Household plumbing/ collection system 26 4.3.2 Conveyance system 26 4.3.3 Treatment 28 4.3.4 Disposal 29 4.4 Results of the household survey conducted 30 4.5 Overview of proposed DPR: Underground sewage/ sullage network for Wai 31 5 OTHER FEASIBLE GREYWATER MANAGEMENT OPTIONS FOR WAI 33 5.1 Covering drains, providing interceptor drains and treatment system 33 5.1.1 Reuse potential in Wai MIDC 39 5.2 Decentralized greywater treatment option 42 5.3 Packaged treatment option 46 5.3.1 Individual bungalows 47 5.3.2 Row houses 51 5.3.3 Apartments 52 6 CONCLUSION 54 References xiii Appendix 1: Interview guide XVI Appendix 2: Pumping calculations XIX
700 _aJaiswal, Jigisha (Guide)
_970293
700 _aMansuri, Aasim (Guide)
_970294
890 _aIndia
891 _a2017 Batch
891 _aFP-PG