The scope of Global Congress on Renewable Energy and Environment (GC-REE) includes, but is not limited to; the following major topics as;

• Bio Flues,
• Soil,
• Water,
• Water Pollution,
• Air,
• Air Pollution,
• Soil-water characteristic curve,
• Nonlinear curve fitting,
• Soil suction,
• Soil Science,
• Soil conservation
• Soil microbiology,
• Soil fertility,
• Soils and Tillage,
• Dryland Agriculture,
• Mineral Nutrition,
• Manures and Fertilizers,
• Irrigation Water Management,
• Cropping Systems,
• Agrometeorological,
• Hygroscopic water,
• Capillary water,
• Gravitational water,
• Water Vapour,
• Hygroscopic water,
• Evaporation,
• Condensation,
• Water cycle,
• Chemical and physical properties,
• Fresh water storage,
• Sea water,
• Water industry water content,
• Allocation,
• Soil Chemistry,
• Energy from Waste,
• Solar Thermal Application,
• Petroleum,
• Geothermal,
• Photovoltaic Technologies,
• Wind Energy,
• Wave and Tidal Energy,
• Decarbonizing Cities and Regions,
• Zero Carbon Urban Design,
• Low Energy Architecture,
• Climatic and Environmental Issues,
• Governance and Regulation,
• Smart Grid, Energy and Lifestyle,
• Energy Efficiency,
• Remote Area Power Supply.
• Environmental agriculture,
• Environmental biology,
• Environmental biotechnology,
• Environmental engineering,
• Environmental health,
• Environmental nanotechnology,
• Environmental microbiology,
• Environmental toxicology,
• Environmental pollution and monitoring,
• Environmental zoology,
• Environmental ethics and biosciences,
• Environmental informatics,
• Environmental biochemistry,
• Environmental genetics,
• Environmental botany,
• Environmental education,
• Environmental psychology and sociology,
• Environmental managements,
• Environmental issues related to biosciences,
• Environmental biophysics,
• Environmental geology and other related issues.