Introduction The aim and objective of the 2018 4th International Conference on Environment and Bio-Engineering (ICEBE 2018) is to provide a platform for researchers, engineers, academicians as well as industrial professionals from all over the world to present their research results and development activities in Environment and Bio-Engineering. 2018 4th International Conference on Environment and Bio-Engineering (ICEBE 2018) will be held in Tokyo, Japan during January 18-20, 2018.Call for Papers The 2018 4th International Conference on Environment and Bio-Engineering (ICEBE 2018) is the premier forum for the presentation of technological advances and research results in the fields of Environment and Bio-Engineering. ICEBE 2018 will bring together leading engineers and scientists in Environment and Bio-Engineering 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 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 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 contaminant Ground water management Wastewater and sludge treatment Suspended and fixed film biological processes Anaerobic treatment Sludge treatment and reuse Fate of hazardous substances Industrial wastewater treatment Advances in biological, physical and chemical processes Storm-water management Air pollution and control Emission sources Atmospheric modelling and numerical prediction Interaction between pollutants 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) Effect of distribution systems on potable water quality Reuse of reclaimed waters Biochemical Engineering Biotechnology Bioengineering Bioprocess Engineering Chemical Engineering Green Technology Biosustainability Biomolecular, Cell and Tissue Engineering Biosystems Engineering Biomaterials Biopharmaceuticals Bioproducts Biosensors and Nanobiotechnology Biorenewable / Bioenergy Food and Process Engineering Agrotechnology Marine Technology