Resource Usage Dana Austin, Samantha Schmidig, Ali Ebersole, Sam Ballard Energy Usage In 2008: Residential energy consumption: -123 million Btu per building, -101 million Btu per household. -39 million Btu per household member. The residential energy expenditures were: -$1,632 per building, -$1,338 per household. -$517 per household member. 1) United States:8.35 TOE per person 2)Canada:8.16 TOE per person 3)Finland:6.4 TOE per person 4)Belgium:5.78 TOE per person 5)Australia:5.71 TOE per person 6)Sweden:5.7 TOE per person 8)New Zealand:4.86 TOE per person 9)Netherlands:4.76 TOE per person 10)France:4.25 TOE per person 11)Japan:4.13 TOE per person 12)Germany:4.13 TOE per person 13) United Kingdom:3.89 TOE per person 14) Ireland:3.86 TOE per person 15) Switzerland:3.7 TOE per person 16) Denmark:3.64 TOE per person 17) Austria:3.52 TOE per person 18) Italy:2.97 TOE per person Total:89.51 TOE per person Weighted average:5.0 TOE per person Energy Sources • Residents of Danville, CA, get their power from Pacific Gas and Electric (PG&E). PG&E gets their energy from multiple sources, including hydroelectric, nuclear, fossil fuels, and solar. • Hydroelectric power comes from large amounts of fast running water. The total output of hydroelectric power is 1,212 MW. • Nuclear power, which is power produced from controlled nuclear reactions, had a total output of 2,240 MW. • Fossil Fuels (natural gas/fuel oil), had a total output of 660 MW. • Solar energy, or energy from the sun, had an output of 500 MW. Residential Water Usage • At home, each person uses about 80-100 gallons of water a day. Commercial Water Usage • • • • • • • • Public supply is 11% of water usage. Domestic is less than 1%. Irrigation is 34%. Industrial is 5%. Mining is less than 1%. Thermoelectric Power is 48%. Livestock is less than 1%. Aquaculture is less than 1%. Agricultural Water Usage • Agricultural is a major user of ground and surface water in the US, accounting for 80% of our country's water use, and over 90% in the western US. • 16% of crops in the US are irrigated, that acreage generates almost 50% of the value of crops sold. • Efficient and managable irrigation systems can increase farm profitably and help direct that saved resource to others. • CA, Texas, and Oklahoma combined for 2\3 of surface water for livestock and agriculture • Areas of major water usage for livestock are relative to areas where corn, hay, and alfalfa are grown. For example: Texas, Kansas, and Nebraska produce the most hay therefore feed the majority of farms producing cattle. Water Sources • Here in Contra Costa County, we get our water from Contra Costa Water District (CCWD). • CCWD serves 550,000 people in the county. • All of CCWD's water comes from the Sacramento-San Joaquin Delta. • The water goes through 6 water treatment plants before being used. Comparison in Water usage • The average person uses around 80 to 100 gallons of water a day • The average american uses 171 gallons a day • The average californian uses 192 gallons a day Danville Water Source (CCWD) Electricity Source (PG&E) Bibliography • http://en.wikipedia.org/wiki/PG%26E • http://ga.water.usgs.gov/edu/qahome.html • http://www.nationmaster.com/graph/ene_usa_per_perenergy-usage-per-person • http://www.ccwater.com/waterquality/faq.asp#tap • http://pubs.usgs.gov/circ/2004/circ1268/htdocs/textlv.html • http://www.ers.usda.gov/Briefing/WaterUse/