Dr Abe V Rotor
Living with Nature School on Blog
Paaralang Bayan sa Himpapawid (People's School-on-Air) with Ms Melly C Tenorio 738 DZRB AM Band, 8 to 9 evening class Monday to Friday
Giant wind turbine in Bangui, Ilocos Norte, at your finger tips.
- General drying
- cooking
- sterilization
- disease control
- heating of homes
- natural lighting
- desalination (saltwater to potable water)
- solar battery (computer)
- solar car
- electricity generation
- arts, photography
- sailing
- ship mast
- farm windmill
- home ventilation
- wind tunnel
- winnowing
- kite flying, gliding
- land surfing
- electricity generation
3.
Biofuel. This includes ethanol from corn, sugarcane and cassava.
Biogas from farm waste (piggery, ranch, poultry, organic wastes (
domestic) constitute 4.5 percent of the total energy production in the
US, up from 2 percent in 1973. The US subsidy for biofuel is $6.6
billion in 2010.
- alcogas
- ethanol
- methane gas
- gasoline substitute
- lubricant
- drug, medicine
- sludge (organic fertilizer)
- bio fertilizer (Azolla, Nostoc, Anabaena)
Burning rice hay is waste of energy and potential fertilizer and forage
- firewood (gathering)
- firewood (farmed)
- crop waste (bagasse, rice hull, corn stover, hay)
- sawdust
- particleboard
Hydrothermal circulation in its most general sense is the circulation of hot water; ' hydros' in the Greek meaning water and 'thermos' meaning heat. .
of watershed destruction. Photo taken in December 2011
- steam power
- electricity generation
- bath, resort
- manufacturing, industry
- SWIP (Small water impounding project) irrigation and electricity
- water transport
- submersible turbine (electricity)
- water impounding
- rain harvesting
7. Other renewable sources of energy
- tide (high-low cycle)
- wave action
- labor-saving devices (pendulum principle)
of watershed destruction. Photo taken in December 2011
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