Chapter 1. Anaerobic Co-digestion Of Sewage Sludge And Animal By-product.- Chapter 2. Application Of Synthesized Nano-cellulose Material For Removal Of Malachite Green From Waste Water.- Chapter 3. Status Of Sewage Treatment In Bihar And Needs For Improvement.- Chapter 4. Effluent Water Treatment: A Potential Way Out Towards Conservation Of Fresh Water In India.- Chapter 5. Development Of An Effective And Efficient Integrated Charcoal Filter Constructed Wetland System For Wastewater Treatment.- Chapter 6. A Consolidated Stratagem Towards Defenestration Of Coke Oven Wastewater Using Various Advanced Techniques - An Analogous Study.- Chapter 7. Studies On Lead Removal From Simulated Waste Water In Packed Bed Bioreactor Using Attached Growth Technique.- Chapter 8. Sustainable Growth And Survival Of Litopenaeus Vannamei Through Waste Water Recycling.- Chapter 9. Reuse Of Washing Machine Effluent Using Constructed Wetland: The Circular Economy Of Sanitation.- Chapter 10. Removal Of Methyelene Blue Dye By Using Lemon Leaf Powder As A Adsorbent.- Chapter 11. Development Of A Low-cost Column Type Filter Based On Agricultural Waste For Removal Of Fluoride From Water.- Chapter 12. Oxidative Photocatalytic Degradation Of Methylene Blue In Waste Water.- Chapter 13. Bio Remediation Of Textile Azo Dyes By Marine Streptomyces.- Chapter 14. Use Of Sewage To Restore Manmade Waterbodies - Nutrient And Energy Flow Regulation Approaches To Enabling Sustainability.- Chapter 15. Two Stage Passive High Throughput Sustainable Sewage Treatment Process: Lab Study And Future Scope.