Topics All Abstracts, Reviews, short articles, Full articles, Posters are welcomed related with any of the following research fields Independent Green Chemistry Topics Principles of Green Synthesis: Atom economy, safer solvent selection, benign chemical reactions, real-time pollution prevention, and waste minimization. Biocatalysis & Alternative Reaction Conditions: Enzymatic reactions, microwave-assisted synthesis, sonochemistry, and supercritical fluids as reaction media. Bio-Based Chemicals & Renewable Feedstocks: Biopolymers, plant-derived surfactants, agricultural waste valorization, and biodegradable materials. Degradation & Molecular Design: Designing chemicals for degradation after use, minimizing persistent bioaccumulative toxins, and hazard elimination at the molecular level. Green Energy Integration in Synthesis: Photocatalysis, electrochemistry, and powering chemical manufacturing using renewable energy inputs. Independent Water Treatment Topics Physical & Mechanical Filtration: Membrane separation (reverse osmosis, nanofiltration), microfiltration, coagulation, flocculation, and sedimentation. Advanced Oxidation Processes (AOPs): Ozonation, UV/hydrogen peroxide treatment, Fenton reactions, and electrochemical oxidation for contaminant removal. Biological Wastewater Treatment: Activated sludge systems, constructed wetlands, anaerobic digestion, and membrane bioreactors. Desalination Technologies: Thermal desalination, electrodialysis, energy recovery devices, and brine management strategies. Contaminant & Micro-Pollutant Removal: Elimination of per- and polyfluoroalkyl substances (PFAS), heavy metals, microplastics, and pharmaceutical residues. Independent Sustainable Environment Topics Circular Economy & Waste Valorization: Closed-loop industrial systems, zero waste management, urban mining, and resource recovery from industrial streams. Ecosystem Services & Restoration Ecology: Wetland restoration, soil remediation, biodiversity conservation, and natural carbon sequestration. Climate Change Mitigation & Adaptation: Carbon capture and utilization, greenhouse gas reduction strategies, resilient urban design, and renewable energy transitions. Environmental Policy & Life Cycle Assessment (LCA): Environmental impact assessment, cradle-to-grave analysis, regulatory frameworks, and environmental risk management. Sustainable Agriculture & Land Use: Regenerative farming practices, erosion control, sustainable forestry, and agroecology. Interrelated Topics Across the Disciplines Green Chemicals for Eco-Friendly Water Treatment (Green Chemistry + Water Treatment) Development of bio-based coagulants and bio-flocculants derived from natural polymers Eco-benign disinfectants (e.g., green-synthesized peroxide catalysts replacing chlorine) Biodegradable scale inhibitors and anti-corrosion agents for industrial water systems Non-toxic sorbents for heavy metal recovery from wastewater Ecological Water Remediation & Environmental Restoration (Water Treatment + Sustainable Environment) Nature-based solutions for stormwater treatment and watershed management Phytoremediation and bioremediation of contaminated aquatic ecosystems Decentralized wastewater treatment for rural and off-grid communities Water footprint reduction, rainwater harvesting, and groundwater recharge strategies Sustainable Chemical Life Cycles & Environmental Protection (Green Chemistry + Sustainable Environment) Designing circular chemical products that prevent aquatic and terrestrial toxicity Life cycle assessment of chemical manufacturing processes on overall carbon and water footprints Green analytical techniques for environmental monitoring and pollutant detection Replacing petroleum-derived industrial chemicals with bio-based alternatives to reduce land and air degradation Sustainable Urban Water Management & Green Infrastructure (Green Chemistry + Water Treatment + Sustainable Environment) Energy-neutral and net-positive wastewater treatment plants incorporating biogas recovery Zero-liquid discharge systems using green chemical processes for full water recycling Sustainable destruction and elimination of persistent organic pollutants (like PFAS) in public water supplies Policy frameworks for integrating green chemistry standards into municipal water security plans