Clean Water, Air & Soil CleanWAS 2025 will be held in Institute for Tropical Biology & Conservation, Faculty of Forestry and Environment, Sunway Resort Hotel, Kuala Lumpur 16-18 August 2025, is the premier forum for the presentation of new advances and research results in the fields of theoretical, experimental, and applied Advances in Environment Research. The conference will bring together leading researchers, engineers and scientists in the domain of interest from around the world. Topics of interest for submission include, but are not limited to:

• Environmental Science and Technology
• Environmental dynamics
• Meteorology
• Hydrology
• Geophysics
• Atmospheric physics
• Physical oceanography
• Global environmental change and ecosystems management
• Climate and climatic changes
• Global warming Ozone layer depletion
• Carbon capture and storage
• Biofuels
• Integrated ecosystems management
• Satellite applications in the environment
• Environmental restoration and ecological engineering
• Habitat reconstruction
• Biodiversity conservation
• Deforestation
• Wetlands
• Landscape degradation and restoration
• Ground water remediation
• Soil decontamination
• Eco-technology
• Bio-engineering
• Environmental sustainability
• Resource management
• Life cycle analysis
• Environmental systems approach
• Renewable sources of energy-energy savings
• Clean technologies
• Sustainable cities
• Health and the Environment
• Health related organisms
• Hazardous substances and detection techniques
• Biodegradation of hazardous substances
• Toxicity assessment and epidemiological studies
• Quality guidelines, environmental regulation and monitoring Indoor air pollution
• Water resources and river basin management
• Regulatory practice, water quality objectives standard setting, water quality classification
• Effect of distribution systems on potable water quality
• Reuse of reclaimed waters

• Public participation
• Economic instruments
• Modelling and decision support tools
• Institutional development
• Transboundary cooperation
• Management and regulation of point and diffuse pollution
• Monitoring and analysis of environmental con
• Ground water management
• Wastewater and sludge treatment
• Nutrients removal
• Suspended and fixed film biological processes
• Anaerobic treatment
• Process modelling
• Sludge treatment and reuse
• Fate of hazardous substances
• Industrial wastewater treatment
• Advances in biological, physical and chemical processes
• On site and small scale systems
• Storm-water management
• Air pollution and control
• Emission sources
• Atmospheric modelling and numerical prediction
• Interaction between pollutants
• Control technologies
• Air emission trading
• Solid waste management
• Waste minimization
• Optimization of collection systems
• Recycling and reuse
• Waste valorization
• Technical aspects of treatment and disposal methods (landfilling, thermal treatment etc)
• Leachate treatment
• Legal, economic and managerial aspects of solid waste management
• Management of hazardous solid waste
• Water treatment and reclamation
• Advanced treatment of water and secondary effluents (membranes, adsorption, ion exchange, oxidation etc)
• Disinfection and disinfection by- products
• Management of water treatment residuals
• Aesthetic quality of drinking water (taste, odors