Bally I, Bally II, and Budh Khali (often spelled Budhkhali)are remote, rural settlements located in the South 24 Parganas district of West Bengal, India, within the environmentally fragile and climate-vulnerable Sundarbans Delta. While they share the overarching geographic challenges of theworld’s largest mangrove forest, they belong to different administrative sections and exhibit distinct community profiles. This book covers the problems faced by these three deltaic villages of Sunderbans & a sustainable Solution. The book is authored by Dr. Madhukar Swayambhu, a seasoned corporate leader with over 30+ years of experience (since 1995), an entrepreneur , a startup mentor , a TEDx speaker ( since 2020, 2026), Water Hero awardee by Jal Shakti Mantralaya (2019) – Government of Bharat (India), Planet Hero awarded by EarthDay.Org & IESA (2026), He is also serving as Councillor – Blue Community Global Council, Chair for the Blue Community Commission onGlobal Policy, Advocacy & Governance (GPAG), Secretary - Blue Community South Asia, Secretary - WSP SG Management Committee of IWA (International WaterAssociation), Member – Management Committee for IWA Lake and Reservoir Specialist Group, Member of Committee of Experts on EbA at The Bureau of Indian Standards (BIS), Member Executive Committee - Swadeshi Science Movement of India, Member - IUCN Commission on Ecosystem Management (CEM) and Commission on Environmental, Economic and Social Policy (CEESP), as well as Cofounder & Research Head of Vaidic Srijan LLP - A Climate Tech and Agri Tech Startup.He’s recognized as Global Top 2nd Author on Water by SWM -Spain (2021), Eco Warrior awardee in Healing Lights Awards 2026, a certified professional from IUCN Academy, PEDRR and UNEP, NCONF Certifiedmaster trainer on Natural Farming, well published within Bharat & globally on subjects like Water, Ecology, Forestry & Environmental Restoration, Sustainability in various magazines & Journals. He’s been a keynote speaker and has been taling guestlectures in Management institutes including IIPA, NIFTEM, FSM, IIT-D, IIT-M, IIT-BHU, IIT-I, IISc-B, and many universities etc., representing Bharat in many international events like G20: Bharat, SLUSH2023: Helsinki, Finland, COP28: Dubai, UAE, COP29: Baku, Azerbaijan, CBD COP16: Cali, Colombia, UNCCD COP16: Riyadh, Saudi Arabia, GLS 2024: Lagos, Nigeria, SCSE2025: Taipei, Taiwan, GSAT 2025: Changwon, South Korea, Thrivability Matters 2024: Queensland, Australia, IUCN’s MKF-II: Bangkok 2025, Wetlands COP15: Victoria Falls, Zimbabwe, SWITCH2025: Singapore, COP30: Belem, Brazil, AlterCOP30:Singapore, IWA’s WDCE2025: Bangkok,Thailand and Global Leadership Summit, GLS 2026: Washington D.C., USA.