Flashcards
Chapter 25-30 Terms Environmental Science
Cards in this deck (63)
- 1Hazy air pollution that contains a variety of pollutants including sulfur dioxide, nitrogen oxides, tropospheric ozone, and particulatesSMOG
- 2Pollution that enters the air from a readily identifiable source such as a smokestackPOINT SOURCE POLLUTION
- 3Air pollutants released directly from both mobile sources and stationary sourcesPRIMARY AIR POLLUTANTS
- 4The concept that access to a clean, healthy environment is a basic human rightENVIRONMENTAL JUSTICE
- 5Free government money or resources intended to promote desired activitiesSUBSIDIES
- 6Any material added to the atmosphere that harms living organisms, affects climate, or impacts structuresAIR POLLUTION
- 7Pollution that enters the air from dispersed or mobile sourcesNON-POINT SOURCE POLLUTION
- 8Regulations that set an upper allowable limit of pollution release which is enforced with fines and/or incarcerationCOMMAND AND CONTROL
- 9Air pollutants formed when primary air pollutants react with one another or with other chemicals in the airSECONDARY AIR POLLUTANTS
- 10Pollution that is produced in one area but falls in a different state or nationTRANSBOUNDARY POLLUTION
- 11Particles or droplets small enough to remain aloft in the air for long periods of timePARTICULATE MATTER
- 12The meteorological conditions in a given place on a given dayWEATHER
- 13Changes caused by an initial event that then accentuate the original eventPOSITIVE FEEDBACK LOOPS
- 14Efforts intended to minimize the extent or impact of a problem such as climate changeMITIGATION
- 15The ability of a surface to reflect away solar radiationALBEDO
- 16Changes caused by an initial event that trigger events which then reverse the responseNEGATIVE FEEDBACK LOOPS
- 17Caused by or related to human actionANTHROPOGENIC
- 18Alteration in the long-term patterns and statistical averages of meteorological eventsCLIMATE CHANGE
- 19Molecules in the atmosphere that absorb heat and reradiate it back to EarthGREENHOUSE GASES
- 20Efforts intended to help deal with a problem that exists, such as climate changeADAPTATION
- 21Long-term patterns or trends of meteorological conditionsCLIMATE
- 22Anything that alters the balance of incoming solar radiation relative to the amount of heat that escapes out into spaceRADIATIVE FORCER
- 23Material from living or recently living organisms or their byproductsBIOMASS
- 24Plants that live for a year, produce seed, and then dieANNUAL
- 25Farming method in which one variety of one crop is planted, typically in rows over large areas with large inputs of fertilizer, pesticides, and waterMONOCULTURE
- 26An alcohol fuel made from crops like corn and sugarcane in a process of fermentation and distillationBIOETHANOL
- 27A liquid fuel made from vegetable oil, animal fats, or waste oil that can be used directly in diesel internal combustion machinesBIODIESEL
- 28Biomass sources used to make biofuelsFEEDSTOCK
- 29Bioethanol made by breaking down cellulose in plants; a difficult process that has yet to be scaled up to meet large production goalsCELLULOSIC ETHANOL
- 30Plants that live for more than a year, growing and producing seed year after yearPERENNIAL
- 31Solids, liquids or gases that produce energy from biological materialBIOFUELS
- 32Crops specifically grown to be used to produce biofuelsFUEL CROPS
- 33The storage of carbon in a form that does not readily release the carbon to the atmosphere or waterCARBON SEQUESTRATION
- 34Everyday garbage or trash (solid waste) produced by individuals or small businessesMUNICIPAL SOLID WASTE (MSW)
- 35Waste that is toxic, flammable, corrosive, explosive, or radioactiveHAZARDOUS WASTE
- 36Water that carries solutes (often contaminated) that can percolate through soilLEACHATE
- 37Places where trash, both hazardous and nonhazardous, is simply piled upOPEN DUMPS
- 38The first of the waste-reduction “4 Rs”: Choose NOT to use or buy a product if you can do without itREFUSE
- 39Reprocessing items to make new productsRECYCLE
- 40Any material that humans deem to be unwantedWASTE
- 41The second of the waste-reduction “4 Rs”: Make choices that allow you to use less of a resource by, for instance, purchasing durable goods that will last or can be repairedREDUCE
- 42Capable of being broken down by living organismsBIODEGRADEABLE
- 43Facilities that burn trash at high temperaturesINCINERATORS
- 44Unwanted computers and other electronic devices such as televisions and cell phones that are discardedE-WASTE
- 45Energy released when an atom is split (fission) or combines with another to form a new atom (fusion); can be tapped to generate electricity.Nuclear energy
- 46Atoms that have different numbers of neutrons in their nucleus but the same number of protons.Isotopes
- 47Atoms that spontaneously emit subatomic particles and / or energyRadioactive
- 48The time it takes for half of the radioactive isotopes in a sample to decay to a new formRadioactive half-life
- 49Nuclear reaction that occurs when a neutron in their nucleus but the same number of protons.Nuclear fission
- 50Material that has a low level of radiation for its volumeLow-level radioactive waste (LLRW)
- 51Spent fuel rods or nuclear weapons production waste that is still highly radioactiveHigh-level radioactive waste (HHRW)
- 52Energy from sources that are replenished over short time scales or that are perpetually available.Renewable energy
- 53Energy sources that are renewable and have a low environmental impact.Sustainable energy source
- 54Energy contained in the motion of air cross Earth’s surfaceWind energy
- 55Energy harnessed from the Sun in the form of heat or lightSolar energy
- 56Also called solar cells, PV cells convert solar energy directly into electricity.Photovoltaic (PV) cells
- 57The use of mechanical equipment to capture, convert, and sometimes concentrate solar energy into a more usable formActive solar technologies
- 58An active technology that captures solar energy for heating.Solar thermal system
- 59The capture of solar energy (heat and light) without any electronic or mechanical assistance.Passive solar technologies
- 60A system that actively moves heat from the underground into a house to warm it removes heat from a house to cool itGeothermal energy
- 61The amount of time it would take to save enough money in operation costs to pay for the equipment.Payback time
- 62Power plants that use the heat of hydrothermal reservoirs to produce steam and turn turbines to generate electricity.Geothermal power plants
- 63The energy produced from moving waterHydropower
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- Flashcards on Chapter 25-30 Terms Environmental Science, created by ahroldan on 23/11/2013.
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