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Encyclopedia of Global Resources part 6 pot

Encyclopedia of Global Resources part 6 pot

Encyclopedia of Global Resources part 6 pot

... Air Act of 1 963 and the Motor VehiclePollution Act of 1 965 . The 1 963 act was too weak to beeffective; in 1 967 , the stronger Air Quality Act was en-acted. The Clean Air Act Amendments of 1970 ... the quadru-pling of the price of imported oil to nearly twelve dol-lars per barrel. A month later, on November 16, 1973,Congress relieved the Department of the Interior of further obligations ... to blacklung disease, while the particulates from tobaccosmoke are a leading cause of lung cancer.The United States emits millions of metric tons of suspended particulate matter each year, chiefly...
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Encyclopedia of Global Resources part 5 pot

Encyclopedia of Global Resources part 5 pot

... 37,000,000 9 .68 Traprock 361 105,000,000 1,030,000,000 9.82Volcanic cinder and scoria 46 6 ,63 0,000 48,800,000 7. 36 Miscellaneous stone 435 94,100,000 781,000,000 8.30Source: Data from U.S. Bureau of ... a waterlogging of the soil.Waterlogging cuts off the supply of oxygen to theroots, and the plants die. Irrigation of crops in dry cli-mates can often result in salinization of the soil. Inthese ... sizes of quarry products range from dustsizes of a few microns in diameter to cubic-shaped di-mension stone having dimensions exceeding 6 or 9 Global Resources Aggregates • 11The sizesofsand...
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Encyclopedia of Global Resources part 10 potx

Encyclopedia of Global Resources part 10 potx

... metals because of their relatively high valueper unitofweight. In contrast, owingtothe bulk of im-purities of copper ore, copper is considered an indus- 62 • Argentina Global Resources A soybean ... soybean farmer in the Pampas region of Argentina inspects his harvest. (Andres Stapff/Reuters/Landov) Global Resources Argentina • 61 Argentina: Resources at a GlanceOfficial name: Argentine RepublicGovernment: ... case previously. An important piece of legislation bearing on the missions of the U.S. ArmyCorps of Engineers was the Water Resources Develop-ment Act of 19 86. It states explicitly that environmen-tal...
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Encyclopedia of Global Resources part 20 potx

Encyclopedia of Global Resources part 20 potx

... extraction of natural gas by drilling wells is theconventional means of retrieval but is expected to de- 162 • Canada Global Resources Global Resources Canada • 163 Canada: Resources at a GlanceOfficial ... includes potassium compounds andany material containing potassium. The major use of potash is in the making of fertilizer. Potash was firstdiscovered in Canada in 1943 in the province of Sas-katchewan ... approximately 50 per-cent of the dollar value of Canadian fish exports. Of the remaining 50 percent of export dollar value, 15 per-cent is dominated by the export of salmon. Two-thirds of the salmon exported...
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Encyclopedia of Global Resources part 22 potx

Encyclopedia of Global Resources part 22 potx

... that included creation of a Department of Energy, deregulation of domesticcrude oil prices, and promotion of conservation andalternative energy sources. An advocate of environ-mentalism, ... mostprocessing of ceramics. Althoughsimple, thisdescrip-tion of ceramics was an accurate one until the time of WorldWar II. In the early 1940’s, the field of materialsscience, of which ceramics is a part, ... World War I. Global Resources Carver, George Washington • 183Jimmy Carter,thethirty-ninthpresident of the United States,wasanearly advocate of alternative energy use. (Library of Congress)CNa2CO3C2H2O),...
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Encyclopedia of Global Resources part 25 pot

Encyclopedia of Global Resources part 25 pot

... conventions; governmentand resources Date: June 21, 20 06 In the later part of the twentieth century and the early part of the twenty-first century, global temperatureshave been some of the warmest ever ... andfunding research intopollution prevention.1 963 Clean Air Act of 1 963 First U.S. law providingfor monitoring andcontrol of air pollution.1 967 Air Quality Act Establishedenforcement provisionsto ... possi-bility of drought. The generally warm temperaturesand moist conditionsmake these climatessome of themost productive for crop growth, even exceeding thepotential of the tropics. Leaching of soils...
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Encyclopedia of Global Resources part 26 pot

Encyclopedia of Global Resources part 26 pot

... liquefaction Global Resources of electricity. Industrial consumption of coal, particularly in the produc-tion of coke for the steel and ironmanufacturing industry, is the sec-ond most important use. Globally, ... digging of extensive systems of tunnels and passages within andalong the coal layers. These openings are connected Global Resources Coal • 221presence of which would ordinarily cause decay of theplant ... origin of coal has been acceptedsince 1825 and is convincingly evidenced by the iden-tification of more than three thousand freshwaterplant species in coal beds of Carboniferous ( 360 to2 86 million...
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Encyclopedia of Global Resources part 33 pot

Encyclopedia of Global Resources part 33 pot

... 290 • Department of Energy, U.S. Global Resources U.S. Department of EnergySecretary of EnergyDeputy SecretaryFederal EnergyRegulatoryCommissionChiefofStaffOffice of theUnder SecretaryFor ... a wealth of resources, the Department of theInterior has been prone to scandal. In 1929, Depart-ment of the Interior secretary Albert Falls was con-victed of bribery in the Teapot Dome scandal. ... divisions of theBush administration’s Department of the Interior.Howard Bromberg292 • Department of the Interior, U.S. Global Resources U.S. Department of the InteriorSECRETARYDEPUTY SECRETARYINSPECTOR...
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Encyclopedia of Global Resources part 34 pot

Encyclopedia of Global Resources part 34 pot

... 2008.Web SiteWorld Resources InstituteWorld Resources 2008: Roots of Resilience—Growing the Wealth of the Poorhttp://www.wri.org/publication/world -resources- 2008-roots -of- resilienceSee also: ... ex-amples of resource problems in desert areas includeoverhunting of native ungulates for animal productssuch as tusks.Natural Resources Deserts of the world hold most of the reserves of oil,natural ... number of carbon is 6, and its atomicweight is 12.011. It belongs to Group IVA of the peri-odic table of elements. Gem diamonds have a density of 3.52, although “black diamonds” have a density of about...
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Encyclopedia of Global Resources part 39 potx

Encyclopedia of Global Resources part 39 potx

... Coordination Act of 1934.In 1939, the management of wildlife was broughtunder the control of the Department of the Interioras a natural resource. In 1 964 , the department estab-lished the Committee on ... consistent” with the primarypurposes of the agencies, the habitats of native verte-brate species that the Department of the Interior de-clared in danger of extinction. The National WildlifeRefuge ... threshold, thereby covering species ina large part of their range. Federal agencies could use Global Resources Endangered Species Act • 353heat per unit of electricity generated than othersources....
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