Monday, January 6, 2020

Energy Is Consumed At Alarming Rates - 1607 Words

Energy is consumed at alarming rates. While humanity has, and still is, received multiple signs the current rate at which humanity uses in unsustainable. Climate change and the increased green house gas emissions are indications that it is time to change the energy wasting habits that humanity has developed. Many of these habits include the monumental amount of energy spent on heating. In 2014, 41% of the U.S.’s total energy consumption stemmed from the heating of residential and commercial spaces.1 Significant amounts of this energy is wasted upon heating empty spaces and inanimate objects. Personal thermal management is a method that has been proposed and put into limited effect. Personal thermal management is managing one’s own temperature rather than wasting energy heating empty space.2 The personal thermal management system should be able to be worn, to maximize the conservation and use of heat for the individual using it. Hsu et. al.’s paper Personal Therm al Management by Metallic Nanowire-Coated Textile discusses the use of fabric coated in a mesh on nanowires.2 This coating of nanowires creates a conductive network that can reflect the heat that the body reflects because the nanowire mesh is so small that the heat that is reflected back rather than escaping through the fabric. Nanowire-coated fabrics also have the ability to conduct heat; giving them the ability to produce heat as well.2 This study compares the effectiveness in heat reflection, and conductivity ofShow MoreRelatedChildhood Obesity Is Becoming A Major Public Health Crisis Essay1375 Words   |  6 Pagesdigestive and cardiovascular diseases as compared to children who are lean (Dehghan, Akhtar-Danesh, Merchant, 2005). The alarming increase in the prevalence of childhood obesity in the United States can be attributed to several factors including diet, physical inactivity, and family influence. What are the causes of childhood obesity? The alarming rise in childhood obesity rates throughout the past years has spurred numerous research studies that seek to determine the factors that predispose childrenRead MoreChildhood Obesity And The Health Of New Zealanders Essay1641 Words   |  7 Pagesand education can affect their weight. The essay finally looks at how the larger environment factors such as media and politics are affecting this crisis, the impact of the business drivers and decisions made by government that impact this alarming health issue. Immediate Environment The immediate environment of a child greatly influences their chances of obesity. This starts from birth. It has been proven that breastfeeding reduces obesity in children, especially those breast fed untilRead MoreObesity : Obesity And Obesity1472 Words   |  6 PagesObesity in our society continues to grow at an alarming rate. 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Not only do they bring forth health hazards, they are also threatening to the environment, as only 23% of the bottles are recycled, creating tons of excessive wastes (BantheBottle)Read MoreTechnology Is The Most Advanced Species On Earth Essay1305 Words   |  6 Pagesthis success, there lies a serious issue: most technology must sustain the exponential growth of Earth’s population and must be powered by finite resources. Incidentally, the rapid increase of our population is depleting finite resources at critical rates. Are we capable of innovating technology that can accommodate more people while simultaneously limiting resource draining? Earth’s population has grown so much in a short period of time that technology has been improved immensely to sustain much larger

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