Energy Science: renewable energy Rural electrification Fuel and Combustion Alternative fuel Energy storage technology Energy Chemical Engineering Oil and Gas Resources Engineering Hybrid energy system Integrated Energy System Advanced Energy Technology Biogas and biomass energy Nuclear Energy: Fission and Fusion Ice emissions and their control Mineral Resources and Mining Engineering Application of solar thermal energy As a fuel for rural transportation Machines and equipment for resource processing Energy policy, planning, and management Solar power and photovoltaic applications Application of Nanotechnology in Rare Earth Elements Environmental Engineering: Environmentally friendly materials pollution control Environmental management Water quality modeling Water supply and drainage engineering water resources management Environmental remediation project Pollution control project Ecosystem management Solid waste management Wastewater discharge management Environmental Nanotechnology Environmental remote sensing applications Water treatment and reclamation Industrial wastewater treatment Ecosystem restoration Environmental Safety and Health Environmental Planning and Assessment Environmental analysis and monitoring Waste disposal and recycling Noise and vibration control Wastewater and sludge treatment Wetland for wastewater treatment Environmental Chemistry and Biology Biological filtration of harmful gases Soil remediation/plant remediation