<body><script type="text/javascript"> function setAttributeOnload(object, attribute, val) { if(window.addEventListener) { window.addEventListener('load', function(){ object[attribute] = val; }, false); } else { window.attachEvent('onload', function(){ object[attribute] = val; }); } } </script> <div id="navbar-iframe-container"></div> <script type="text/javascript" src="https://apis.google.com/js/platform.js"></script> <script type="text/javascript"> gapi.load("gapi.iframes:gapi.iframes.style.bubble", function() { if (gapi.iframes && gapi.iframes.getContext) { gapi.iframes.getContext().openChild({ url: 'https://www.blogger.com/navbar.g?targetBlogID\x3d12455442\x26blogName\x3dDid+You+Know?\x26publishMode\x3dPUBLISH_MODE_BLOGSPOT\x26navbarType\x3dBLUE\x26layoutType\x3dCLASSIC\x26searchRoot\x3dhttps://universalfacts.blogspot.com/search\x26blogLocale\x3den_US\x26v\x3d2\x26homepageUrl\x3dhttp://universalfacts.blogspot.com/?m%3D0\x26vt\x3d-1209860956714639194', where: document.getElementById("navbar-iframe-container"), id: "navbar-iframe", messageHandlersFilter: gapi.iframes.CROSS_ORIGIN_IFRAMES_FILTER, messageHandlers: { 'blogger-ping': function() {} } }); } }); </script>
An informative site with content that provides interesting facts to know, learn and/or ponder about, at a level of coverage that is extensive in all subject areas to reach a wide audience. This is your source for everything to do with factual Knowledge. New content is published once each week.

The Web This Site

Types of Renewable Resources and their Purpose

Published Saturday, November 10, 2007

Renewable energy resources are natural resources that replenish themselves within time limits that permit sustained use, in contrast to nonrenewable resources. That is, resources can be replenished by natural process at least as fast as they are used. Therefore it can be used over and over again. Five types of renewable resources are: Wind Power, Hydropower, Solar Energy, Geothermal Energy, Biomass Fuel and Wood.

Hydropower
Hydropower is the capture of the energy of moving water (falling of water from one level to another) for some useful purpose. This falling of water can be natural falling source or from a dam. The falling water is used to turn waterwheels or modern turbine blades which is used to powering a generator to produce electricity. Hydropower system is a clean source of energy systems that can neither be polluted or consumed during its operation. It eliminates the cost of fuel, making it immune to price increases for fossil fuels. As long there is a water source (lake, river etc.) it is renewable.

Solar Energy
Solar energy is the energy from the sun ( in the form of heat and light) that is directly capture and converted into thermal or electrical energy and harnessed as solar power. Solar power is the technology of obtaining (harnessing) usable energy from the light of the sun. Some applications of solar energy are hot water heating and space heating in the home. It is also used in the application of solar panels where individual homes (in region where it is warm and sunny) convert solar energy into thermal energy to generate electricity.

The use of solar energy displaces conventional energy where it results in a proportional decrease in green house gas emissions. The energy from the sun is free with just the initial cost to set up the technology. The sun provides unlimited (renewable) supply of solar energy. The only draw back is that its requires a large area to collect the sun’s radiation and requires some means of storage.

Wind Power
Wind power is the conversion of wind energy into electricity using wind turbines (usually mounted on a tower). Wind power is used in large scale wind farms for national electrical grids. On a small scale it is also used to provide electricity to rural residences. Wind energy is ample, free, widely available, clean, renewable, produces no waste or greenhouse gases, need no fuel, good method of supplying energy to remote areas and can be a site for tourist attraction.

Biomass Fuel
Biomass Fuel (Biofuels) is any organic material produced by living organisms (plants, animals, or microorganisms) that can be burned directly as a heat source or converted into a liquid or gas. Some examples of biomass fuels are wood, crop residues, peat, manure, leaves, animal materials and other plant material.

There are two major sources of biomass;
i. trees, gains, sugar crops and oil-bearing plants.
ii. waste organic materials from industrial, commercial, domestic, or agricultural wastes. Examples, crop residues, animal wastes, garbage, and human sewage.

Biomass fuels (biofuels) are sustainable. It is cheap and is less demanding on the environment or Earth's resources. A major advantage of biomass fuel, is its low greenhouse gas emission characteristic where it adds less carbon to the environment when compared with burning fossil fuels. This is due to the fact that the carbon atoms released by burning biofuel already exists as part of the carbon cycle. Biomass absorbs an equal amount of carbon in growing as it releases when consumed as a fuel.

Fuel diversity is another advantage of biomass, it can be transformed into fuel in many ways such as in gasification, anaerobic digestion - fermentation of wet wastes (e.g. sugarcane or corn to produce alcohol (ethanol) and esters, and animal dung to produce biogas) and direct combustion - burning of dry organic wastes (e.g. wood and peat) just to name a few.

The use of biomass fuels can reduce dependence on foreign sources of oil whereby providing energy security for the country using it as a fuel. This will therefore promote an economic boost for both agriculture and the industry of that country. However, for it to be economical as a fuel for electricity, the source of biomass must be located near to where it is used for power generation.

Geothermal Energy
Geothermal Energy is power generated by the harnessing of heat from the interior of the earth when it comes to (or close to) the earth’s surface. The regions with highest underground temperatures are in areas with active or geologically young volcanoes. Chief energy resources are hot dry rock, magma (molten rock), hydrothermal (water/steam from geysers and fissures) and geo-pressure (methane-saturated water under tremendous pressure at great depths).

There are several methods of deriving energy from the earth’s heat where the heat energy that is generated by converting hot water or steam from deep beneath the Earth’s surface is converted into electricity. This hot water or steam come from a mile or more beneath the earth surface. geothermal applications includes:

i. Geothermal Electricity Production - generating electricity from the earth's heat. The steam rotates a turbine that activates a generator, which produces electricity.
ii. Geothermal Direct Use - Producing heat directly from hot water within the earth.
iii. Geothermal Heat Pumps - Using the shallow ground to heat and cool buildings.

Related Articles:
The Effects of Global Warming
Sustainable Development - Its Meaning and Purpose

Labels:

Add to your favorite at Teachnorati | Submit to Boing Boing | Subscribe to Feed

35 Comments:

At 8:20 AM, Anonymous Anonymous said...
 
At 8:21 AM, Anonymous Anonymous said...
 
At 10:51 PM, Anonymous Anonymous said...
 
At 4:22 PM, Anonymous Anonymous said...
 
At 11:25 PM, Anonymous Anonymous said...
 
At 1:53 PM, Anonymous Anonymous said...
 
At 1:55 PM, Anonymous Anonymous said...
 
At 6:43 PM, Anonymous Anonymous said...
 
At 6:44 PM, Anonymous Anonymous said...
 
At 6:44 PM, Anonymous Anonymous said...
 
At 6:45 PM, Anonymous Anonymous said...
 
At 6:47 PM, Anonymous Anonymous said...
 
At 6:47 PM, Anonymous Anonymous said...
 
At 6:49 PM, Anonymous Anonymous said...
 
At 6:50 PM, Anonymous Anonymous said...
 
At 6:51 PM, Anonymous Anonymous said...
 
At 6:51 PM, Anonymous Anonymous said...
 
At 6:51 PM, Anonymous Anonymous said...
 
At 6:52 PM, Anonymous Anonymous said...
 
At 6:52 PM, Anonymous Anonymous said...
 
At 6:52 PM, Anonymous Anonymous said...
 
At 6:53 PM, Anonymous Anonymous said...
 
At 6:53 PM, Anonymous Anonymous said...
 
At 6:54 PM, Anonymous Anonymous said...
 
At 6:54 PM, Anonymous Anonymous said...
 
At 6:54 PM, Anonymous bitch coon said...
 
At 6:55 PM, Anonymous anul bum knight said...
 
At 6:56 PM, Anonymous noble said...
 
At 6:57 PM, Anonymous noble said...
 
At 6:57 PM, Anonymous Anonymous said...
 
At 6:57 PM, Anonymous Bored out of ma brainssss ;) said...
 
At 6:58 PM, Anonymous noble said...
 
At 6:58 PM, Anonymous hayZ said...
 
At 6:59 PM, Anonymous Anonymous said...
 
At 6:59 PM, Anonymous noble said...
 

LOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOL

great article btw :D

OMG I LOVE RENEWABLE RESOURCES LIKE ICE CREAM!!!! MER MER HEJHAOIRHEWO WOOOOOOOO WOOOOOOO HEE HAW MERRRR

It's a good, informative article that helped me enourmously with my project. Add some quirky facts and it'll be perfect!
XD

LOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOL

dumbasses

this is soooooo gay

pooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooop

omg

im gonna rape u

jokes

f u^

sup motherfucking assholes ingore the french

hi maddi u made me die

Sonny Bill Williams is a bebeeeee! He is better then you by far! He is a babeeee!!! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! +! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! bbaahahaahahaahahaahahaahahaahahaahahaahahaahahaahahaahahaahahaahahaahahaahahaahahaahahaahaha :)<3 kiss kis xoxo SBW futrue wife :)

sbw is so gay

what cunt?

you niggas wanna die?

so very gay

yea :D ^

poopie

boobie barrle

MADDIS BEING A FUCKINNG ASSHOLE :( JOKES

fuck yea

My Nmae is bob! Bob say s hi. Say hi bob

yeah got a name

anyone else got a name on this shit?

hello

what u gay fags doing?











lol jks

im fucking bored !!!!!!!!!

Hayley is being a cow :( Jokes

im bored 2 :/

thnxs

if u like tits say i

cya fags :(

Post a Comment

<< Home

Headline | About Site | MyGame


Message Board
FeedBack Appreciated

Please spare some time to give your feedback about this site. Thanks in advance.


Message from the Author
R. Edmondson United States

Did You Know site is used as a learning tool to provide a stimulating learning environment for general knowledge development; to promote increased diversity on the online learning community and to incorporate the site’s informative quality content with the best of online communication platform (blog) in making knowledge accessible and free to all.



Thanks for the support.
Click The [+] Button To View [−]
Subscribe in Rojo Add to My Yahoo! Subscribe with Bloglines Subscribe in NewsGator Online Subscribe with Pluck RSS reader Add 'Did You Know?' to Newsburst from CNET News.com Subscribe with SearchFox RSS Google Reader Add to My AOL del.icio.us Did You Know? Subscribe with myFeedster Furl Did You Know? Feed Your Feeds Kinja Digest Solosub MultiRSS Rmail Rss fwd Blogarithm MSN Alerts Eskobo gritwire BotABlog Subscribe in FeedLounge


Subscribe through FEEDBURNER.
Subscribe with Bloglines

Get hundreds of visitors to your blog!
Click The [+] Button To View [−]
Click The [+] Button To View
Reviews For This Site [−]

Did You Know Question [−]
For another question, click your browser Reload or Refresh button .

Site Recognition [−]



Cool Site of the Day
March, 2007
Canadian Web Award

This Site Is Approved By: [−]

Science News Of Interest [−]

Powered by Blogger Creative Commons License

BlogAdvance Top Blogs

 
Your Ad Here
© 2005 - 2009 by R. Edmondson - myuniversalfacts.com (Did You Know?). All rights reserved.
About Site | Copyright Info. | Disclaimer | FAQ | Link To Us | Privacy Policy | Make $$$$ | Free Stuff
Page copy protected against web site content infringement by Copyscape
~Your source for interesting facts across the world~