LISBON 4th World Congress on Green Chemistry, Water Treatment & Sustainable Environment (GCWTSE-27) scheduled on Sept. 22-24, 2027 Lisbon (Portugal)

Simmi Cook
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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
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