Environmental questions Flashcards
(28 cards)
In what year was climate change act?
2008
What are recyclable materials?
Metals, plastics, wood
What are fossil fuels?
Gas , coal , oil
What are the three energy properties?
High carbon, low carbon and zero carbon
What are the three types of water treatment?
Clean and flushing, corrision and precipitation.
What is not a zero carbon source of energy?
Solar thermal
Energy from the sun?
Solar energy
What are the two different types of solar collectors?
Flat plate collectors and evacuated tubes
Are wind turbines renewable?
Yes
Is solar energy renewable?
Yes
What are heating controls?
Time switch, thermostat and cylinder thermostat.
What is wind turbine?
Zero carbon
What are heat pumps?
Low carbon
What is fossil fuel ?
High carbon
What is coal?
High carbon
What is water treatment?
Cleaning and flushing, corrosion inhibition,softening of the water.
What are the boiler sizes and type?
A regular boiler, a combination boiler and a combined primary storage unit.
What is boiler efficiency?
SEDBUK (seasonal efficiency of domestic boilers in uk)
What is a hot water cylinder?
Hot water cylinders are large vessels filled with water that we heat to provide the dwelling with hot water for washing.
What are energy sources?
Solar thermal uses heat from the sun to generate hot water supply
What are solar collectors?
Flat plate collectors and evacuated tubes
What is the commissioning process?
Filling, soundness testing, setting the shut off levels, checking flow rates and checking temperature.
What are the 3 R’s?
Reducing, reusing, recycling
What are the hazardous materials?
Asbestos, refrigerants ,electrical, Lead