• In the industry moves, mines, extracts, shovels, burns, wastes, pumps and disposes of 4 million pounds of material in order to provide one average middleclass American family's needs for one year. • In sum, Americans waste or cause to be wasted nearly 1 million pounds of materials per person every year.
الحصول على السعرIt costs just per year to charge an iPhone 6. It takes 49 times as much energy to charge a desktop computer and 72 times as much energy to power a flat screen television. 45. If every home in the United States replaced one light bulb with an energy efficient alternative, the amount of energy saved could light 3 million homes for a single year.
الحصول على السعرEach year the generates 425 million used automotive oil filters containing 160,000 tons of iron units and 18 million gallons of oil. 12 Recycling all the filters sold annually in the United States would result in the recovery of about 160,000 tons of steel, or enough steel to make 16 new stadiums the size of Atlanta's Turner Stadium. 13
الحصول على السعرTake this answer and multiply it by 365 (the days in a year) to calculate the Kilowatthours saved in a year. Kilowatt hours X 365 = __________Kilowatthours saved in a year To calculate the amount of money your family could save in a year, take the Kilowatthours saved in a year times the cost per Kilowatthour ( in Denver it is .089).
الحصول على السعرThe single largest use of iron is to make steel, an alloy of iron, and a smaller amount of carbon. According to archaeological records from Anatolia —also called Asia Minor, a peninsula that today makes up the Asian part of Turkey—man has been producing steel for at least 4,000 years.
الحصول على السعرFalse; "LIKE poles OPPOSE each other and UNLIKE poles ATTRACT each other." Soft iron can be used to make a stronger magnet than hard steel, but the instant the magnetizing force is removed the soft iron loses all of its magnetism.
الحصول على السعرAnd while each individual appliance may use just 5 watts or less (costing just if running for a whole day), it all adds up. In fact, items on standby account for around 10% of a typical home's electricity bill – that's £50£86 a year.
الحصول على السعرTo kids, iron tablets look like candy. Toxicity is determined by the amount of iron taken per kilogram of body weight. Because of their small size, kids can quickly reach a toxic dose if they swallow adult or prenatal multivitamins because the iron content in each tablet is high.
الحصول على السعرWorld crude steel production reached 1,691 million tonnes (Mt) in 2017. By 2050, steel use is projected to increase by times that of present levels, to meet the needs of our growing Energy use in steelmaking. Steel production is energy intensive.
الحصول على السعرRight now, though, the states only use a very small amount of that money to prevent and control tobacco use. 1,8,9; In fiscal year 2019, states will collect a record billion from tobacco taxes and settlements in court, but will only spend 655 million in the same year.
الحصول على السعرIron Age. The date of the full Iron Age, in which this metal for the most part replaced bronze in implements and weapons, varied geographically, beginning in the Middle East and southeastern Europe about 1200 bce but in China not until about 600 bce. Although in the Middle East iron had limited use as a scarce and precious metal as early as 3000 bce,...
الحصول على السعرIn 2013, the amount of paper recovered for recycling averaged 275 pounds for each person living in the US. How much paper do we use in the United States each year? About 69 million tons of paper and paperboard. Each year, more than 2 billion books, 350 million magazines, and .
الحصول على السعرIf you enter 3,000 kWh a month when you actually use 3,000 kWh a year, you might be shocked by the prices you're quoted. How can I cut my energy costs? A. Use less energy. The best way to use fewer kWh and reduce your bills is to make sure your home and all your electrical appliances are working as efficiently as possible.
الحصول على السعرSep 15, 2019· 2500 BCE: Iron is used on a large scale for the first time by the Hittites, in a region now occupied by Turkey and Syria. 1200 BCE: Wrought iron (similar to steel) is developed. 1000 BCE: Iron Age begins: iron is widely used for making tools and weapons in many parts of the world. 200 BCE: Castiron objects are produced in China.
الحصول على السعرNov 01, 2018· Every year, the number of cars on the road increases exponentially. Americans drive more and more miles. And the average miles driven per year by motorists in the United States is at an alltime high. Think about it. Do you drive your car more miles per year than you used to?
الحصول على السعرPersons with HHC accumulate iron at a rate of to gm per year. Eventually, their total iron stores may exceed 50 gm. Persons heterozygous for the C282Y mutation have increased levels of transferrin saturation, but rarely have organ damage. Persons homozygous for C282Y are at high risk for HHC.
الحصول على السعرUses of Gold in the United States: This pie chart shows how gold was used in the United States in 2017, not including gold bullion. The main uses were in jewelry (38%) and electronics (34%). The minting of official coins accounted for 22% of the gold used, and 6% was for other uses.
الحصول على السعرmaterial is used so widely that world cement production now contributes 5 per cent of annual anthropogenic global CO2 production, with China's booming construction industry producing 3 per cent alone. And the problem looks set to get worse: already produced in over 2 billion tonne quantities per year, by 2050, concrete use is predicted to reach
الحصول على السعرIron is the world's most commonly used metal—steel, of which iron ore is the key ingredient, representing almost 95% of all metal used per year. It is used primarily in structural engineering applications and in maritime purposes, automobiles, and general industrial applications (machinery).
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