ENV100Y5 Lecture Notes - Lecture 34: Wave Power, Nuclear Power, Cofiring

• School: UTM
• Department: Environment
• Course: ENV100Y5
• Professor: Monika Havelka

Document Summary

Contributions to world energy by fuels that are alternatives to fossil fuels we are now turning attention to things other than fossil fuels. Fu(cid:374)da(cid:373)e(cid:374)tals a(cid:374)d pros/(cid:272)o(cid:374)s of (cid:862)(cid:272)o(cid:374)(cid:448)e(cid:374)tio(cid:374)al(cid:863) alternatives: (cid:894)(cid:272)o(cid:374)(cid:448)e(cid:374)tio(cid:374)al (cid:271)e(cid:272)ause the(cid:455)(cid:859)re already used in world energy sources: hydroelectric power, nuclear energy, biomass energy. Fu(cid:374)da(cid:373)e(cid:374)tals a(cid:374)d pros/(cid:272)o(cid:374)s of (cid:862)(cid:374)e(cid:449) e(cid:373)ergi(cid:374)g(cid:863) alter(cid:374)ati(cid:448)es (cid:374)e(cid:449) (cid:271)e(cid:272)ause the(cid:455) do(cid:374)(cid:859)t (cid:373)ake up significant portion of world energy just yet but are being used. 0non-renewable: oil and natural gas (petroleum, coal, alternative fossil fuels (tar sands, oil shales, shale gas, nuclear energy. Renewable/replenishable/inexhaustible: biomass energy (wood - traditional biomass, ethanol, energy-from-waste) significant percentage* Canada relies heavily on hydroelectric power generation (~60% hydro for electricity generation) depends on province as well: each has benefits and drawbacks. February 17th 2017: hydroelectric power uses the kinetic energy of moving water to turn turbines and generate electricity extract energy from falling water if there is a temperature, chemical, topographic, or pressure gradient.