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White Rooftops
Solar radiation reaches the Earth's surface partly as visible light, and is absorbed as heat energy by the surfaces that it strikes. Buildings conduct and radiate this heat into the building spaces that they cover through their walls and roofs. The color of the surface influences the amount of visible light reflected by it, and hence the amount of heat absorbed; for example, white or light colored walls reflect the incident visible light, and therefore, a smaller percentage of the heat energy is absorbed by them. The principle of using white rooftops or coating surfaces in light- or nearly white-colored materials, minimizes heat gain through exposed roof surfaces of buildings.
White rooftops scatter a percentage of visible light back into the atmosphere without converting it into ...
- Adsorption Chiller
- Desalination Plants
- Batteries
- Engineering Studies
- Arms Race
- Appliances, Energy Efficient
- Actor-Network Theory
- Composting Toilet
- Algae Biofuel
- Environmental Remediation
- Clean Energy
- Environmental Science
- Authoritarianism and Technology
- Appropriate Technology
- Anarchoprimitivism
- Design for Recycling
- Anaerobic Digestion
- Green Metrics
- Coal, Clean Technology
- Frankfurt School
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- Best Available Technology
- Bioethics
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- Bacillus Thuringiensis (Bt)
- Green Roofing
- Concentrating Solar Technology
- Information Technology
- European Union Restriction of Hazardous Substances (RoHS) Directive
- Best Practicable Technology
- Boundary Objects
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- Biochar
- Participatory Technology Development
- Earthships
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- European Union Waste Electrical and Electronic Equipment (WEEE) Directive
- Cadmium Telluride Photovoltaic Thin Film
- Carbon Footprint Calculator
- Flue Gas Treatment
- Biochemical Processes
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- Light-Emitting Diodes (LEDs)
- University-Industrial Complex
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- Carbon Capture Technology
- Carbon Market
- Greywater
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- White Rooftops
- Offshore Oil Drilling (Gulf Oil Spill)
- Green Technology Investing
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- Plasma Arc Gasification Technology
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- Passive Solar
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- International Organization for Standardization (ISO)
- Copper Indium (Gallium) Selenide (CIGS or CIS) Solar Photovoltaic Thin Film
- Enframing and Standing Reserve
- Solid Waste Treatment
- Distillation
- Solar Cells
- LEED Standards
- Crystalline Silicon Solar Photovoltaic Cell
- Faustian Bargain
- Wastewater Treatment
- Green Chemistry
- Solar Hot Water Heaters
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- Eco-Electronics
- Futurology
- Maglev
- Solar Ovens
- Resource Conservation and Recovery Act (RCRA)
- Electronic Product Environmental Assessment Tool (EPEAT)
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- Reflexive Modernization
- High-Efficiency Particulate Air (HEPA) Systems
- Social Construction of Technology
- Hybrid/Electric Automobiles
- Sociology of Technology
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- Structuration Theory
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- Systems Theory
- Pozzolan
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- Technological Determinism
- Rainwater Harvesting Systems
- Technological Momentum
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- Technology and Social Change
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