and regulations that are vast and significant‚ and which place much stricter limits on the emissions of coal-fired power plants. The laws include amendments to the Clean Air Act (CAA) and Clean Water Act (CWA) which primarily limit the emission of sulfur dioxide and nitrous oxides. The new standards will force utilities to make large modifications to their fleet in order to remain operational and competitive. To remain successful in the face of these challenges‚ DTE must stay on top of the new regulations
Premium United States Environmental Protection Agency Air pollution
Hydrometallurgy 104 (2010) 459–464 Contents lists available at ScienceDirect Hydrometallurgy j o u r n a l h o m e p a g e : w w w. e l s ev i e r. c o m / l o c a t e / h yd r o m e t Biokinetic test for the characterisation of AMD generation potential of sulfide mineral wastes A.H. Hesketh a‚b‚ J.L Broadhurst b‚ C.G Bryan a‚ R.P van Hille a‚ S.T.L. Harrison a‚b‚⁎ a b Centre for Bioprocess Engineering Research‚ Department of Chemical Engineering‚ University of Cape Town‚ Private
Premium PH Iron
tests to identify the unknown. Material and Methods Eight different prepared types of media were provided to use to identify the unknown bacterium. They were a Gelatin Tube‚ MR Tube(Methyl Red)‚ VP Tube(Voges-Proskauer) Urea Tube‚ SIM Tube(Sulfur Indole Motility)‚ Citrate Slant‚ TSIA Slant (Triple Sugar Iron Agar) and Oxidase. Each one of the tubes and slants were inoculated using either the streaking or stabbing technique with one of the colonies from the growth of the unknown bacterium
Premium Escherichia coli Bacteria
Colonizing the Red Planet As humans we are very curious. We have explored and conquered all around Planet Earth. It’s only been a matter of time before we move onto bigger and better things. Mars may seem like it is too far away or too complicated to try and accomplish‚ but with the technology changing every day we are closer than ever to reach the red planet. Colonizing Mars can happen if we get water‚ learn how to grow food‚ obtain oxygen‚ and get the materials needed survive. Mars‚ otherwise know
Premium Earth Mars NASA
ANALYSIS PROXIMATE ANALYSIS ASH DEFORMATION POINTS Initial deformation temp. Softening temp. Hemispherical temp Fluid temp. LIQUID FUELS PROPERTIES HEATING VALUE FLASH POINT IGNITION POINT (SELF‚ FORCED) VISCOSITY POUR POINT SULFUR ASH Refinery process Distillation GASEOUS FUEL PROPERTIES HEATING VALUE COMPOSITION DENSITY BASIS OF ANALYSIS AS RECEIVED Ultimate C +H +O +N +S +A +M =100 Proximate VM +FC +M +A = 100 AIR DRY [100C/(100-Ma)] DRY
Premium Coal Carbon dioxide Natural gas
each tube to mix the contents. 5. Return strip of magnesium in test tube to its paper. Follow teacher’s instructions for paper disposal of other materials. -Part B: Record all observations of Part B in Data Table 2 6. Mix iron filings and sulfur on clean paper. Examine mixture with magnifying class. Test effect of magnet. Give this mixture to teacher for further use in Part C. 7. Mix sodium chloride and sand on clean paper. Examine mixture with magnifying glass and test effect of magnet
Premium United States Management Marketing
1. Title: Double unknown identification of a mixed culture of Gram-negative and Gram-positive bacteria 2. Author: Nick Fiore‚ University of Kansas‚ Biology 402‚ Fall 2014 3:00pm room 6040 3. Abstract: The purpose of this experiment was to isolate two unknown bacteria and perform a series of selective and differential tests to correctly identify each. After the bacteria was isolated a series of differential and selective tests following the dichotomous key attached were used to identify each bacteria
Premium Bacteria Microbiology Gram staining
Carbon dioxide and sulfur dioxide are the primary gases that are released during volcanic eruptions. * Other gases like hydrogen sulfide‚ hydrogen chloride‚ hydrogen fluoride‚ carbon monoxide‚ halocarbons and some metal chlorides are also released into the atmosphere. * Besides the volcanic gases‚ there is also volcanic ash. Volcanic ash can move hundreds to thousands of miles downwind from a volcano. B. Forest Fires * All forest fires emit carbon monoxide‚ sulfur dioxide‚ nitrogen
Premium Air pollution
References: Air Scrubbers‚ Wet Scrubbers and Gas Scrubbers. (2011). Retrieved from http://http://www.globalspec.com/LearnMore/Manufacturing_Process_Equipment/Air_Quality/Scrubbers Clean Air Trust. (1999). Sulfur Dioxide. Retrieved from http://www.cleanairtrust.org/sulfurdioxide.html Liroff‚ R. A. (1990‚ August). Eastern Europe: Restoring a damaged environment. EPA Journal‚ Vol. 16(Issue 4)‚ p50. Clean Energy. (2007‚Dec‚28). Retrieved from http://www.epa.
Premium United States Environmental Protection Agency Air pollution Pollution
facultative anaerobe. Next‚ a negative result in the methyl red test indicated that no mixed acid fermentation occurred. The DNase test was performed and yielded a positive result. The SIM test provided two outcomes‚ that the bacterium did not reduce sulfur nor produce indole from tryptophan. Afterwards‚ the bacterium was determined to be positive for lysine decarboxylation and citrate. The purple broth and triple sugar iron tests both indicated gas production. The purple broth test was positive for
Premium Bacteria Microbiology Gram staining