bedad
bedad
•
ad, add, Allahabad, bad, Baghdad, bedad, begad, cad, Chad, clad, dad, egad, fad, forbade, gad, glad, grad, had, jihad, lad, mad, pad, plaid, rad, Riyadh, sad, scad, shad, Strad, tad, trad
•chiliad • oread
•
dryad, dyad, naiad, triad
•Sinbad • Ahmadabad • Jalalabad
•Faisalabad • Islamabad • Hyderabad
•grandad • Soledad • Trinidad
•doodad • Galahad • Akkad • ecad
•
cycad, nicad
•ironclad • nomad • maenad
•
monad, trichomonad
•gonad • scratch pad • sketch pad
•keypad • helipad • launch pad
•notepad • footpad • touch pad • farad
•tetrad • Stalingrad • Leningrad
•Conrad • Titograd • undergrad
•Volgograd • Petrograd • hexad
•Mossad • Upanishad • pentad
•heptad • octad
Cite this article
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Treatment of mixed hydrogen sulfide and organic vapors in a rock medium biofilter
Magazine article from: Water Environment Research; 7/1/2001; ; 700+ words
; ...treatment works to remove hydrogen sulfide and a mixture of volatile...removal efficiency of hydrogen sulfide was consistently greater than...KEYWORDS: biofilter, hydrogen sulfide, volatile organic compounds...frequently contain hydrogen sulfide, organic ...
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Manipulating diets may reduce hydrogen sulfide emissions.
Magazine article from: Feedstuffs; 1/25/1999; ; 700+ words
; Hydrogen sulfide gas is one of hundreds of known odor...established a level of 10,000 ppb hydrogen sulfide exposure per eight-hour day to be...Furthermore, we do not understand why hydrogen sulfide is a problem on some farms and not...
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Meatpacker Must Cut Hydrogen Sulfide Emissions at Nebraska Plant; U.S. and IBP, inc. Sign Agreement Aimed at Public Health Threat.
PR Newswire; 5/25/2000; 700+ words
; ...by nearly a ton each day of hydrogen sulfide emissions at its Dakota City...Exposure to low concentrations of hydrogen sulfide -- a colorless gas that has...potential health effects of hydrogen sulfide exposure on the residents of...
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Air-Water Transfer of Hydrogen Sulfide: An Approach for Application in Sewer Networks
Magazine article from: Water Environment Research; 1/1/2004; ; 700+ words
; ...ABSTRACT: The emissions process of hydrogen sulfide was studied to quantify air...low pH, where only molecular hydrogen sulfide was present. This ratio was...the diffusion coefficient of hydrogen sulfide and that of oxygen, which was...
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Deadly sewer gas: confined spaces can be deadly when combined with hydrogen sulfide.(accidents in shipping industry)
Magazine article from: Plumbing & Mechanical; 11/1/2005; ; 700+ words
; ...analysis, they determined it was hydrogen sulfide. Of course, both methane and...exposure of high concentration of hydrogen sulfide can kill you; the gas is toxic...You may be asking, how much hydrogen sulfide does it take to kill a person...
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Investigation of Illness Associated with Exposure to Hydrogen Sulfide Among Pennsylvania School Students.
Magazine article from: Journal of Environmental Health; 1/1/2001; ; 700+ words
; ...Health received complaints about hydrogen sulfide odors believed to be associated...daily 24-hour recordings of hydrogen sulfide levels in the air. The monitoring...air-quality standards for hydrogen sulfide at 100 parts per billion (ppb...
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Global Warming Led to Atmospheric Hydrogen Sulfide
Magazine article from: Sea Technology; 4/1/2005; ; 590 words
; ...cascade of events leading to high hydrogen sulfide levels in the oceans and atmosphere...oceanic plants and animals. The hydrogen sulfide dispersing in the atmosphere...The atmosphere becomes one of hydrogen sulfide, methane and ultraviolet radiation...
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Hydrogen Sulfide Gas Shows Promise for Treating Heart Failure
News Wire article from: Targeted News Service; 11/11/2008; 700+ words
; ...concentrations, the toxic gas hydrogen sulfide protects the hearts of mice from...suggest that doctors could use hydrogen sulfide to treat humans with...is developing technology for hydrogen sulfide delivery. About Emory Heart...
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New Study Shows Promise for Hydrogen Sulfide in Reducing Heart-Attack Damage, Ikaria Announces.
PR Newswire; 9/25/2007; 700+ words
; ...formulation of the biological gas hydrogen sulfide) showed promise in a study...ill patients." Ikaria's hydrogen sulfide clinical platform is based on...addition to metabolic modulation, hydrogen sulfide offers therapeutic benefits...
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Practical Stuff!(process of testing possible health hazard of hydrogen sulfide and planning of college students)(Brief Article)
Magazine article from: Journal of Environmental Health; 1/1/2001; 700+ words
; ...Associated with Exposure to Hydrogen Sulfide Among Pennsylvania School Students...established the following limits for hydrogen sulfide in ambient air: 100 parts per...an average odor threshold for hydrogen sulfide, * Hydrogen sulfide can, however...
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hydrogen sulfide
Book article from: The Columbia Encyclopedia, Sixth Edition
hydrogen sulfide chemical compound, H 2 S...sulfur vapors, or by treating a metal sulfide (e.g., ferrous sulfide, FeS) with an acid. Hydrogen sulfide reacts with most metal ions to form sulfides; the sulfides of some metals are...
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sulfide
Book article from: The Columbia Encyclopedia, Sixth Edition
sulfide chemical compound...and a radical . Sulfides may be salts or esters of hydrogen sulfide , H 2 S, or may...only one of the hydrogens in hydrogen sulfide is replaced with...Soluble metal sulfides are used in preparing...
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Hydrogen
Book article from: Science of Everyday Things
...when it bonds with sulfur, it creates toxic hydrogen sulfide; and on its own, hydrogen is extremely flammable. The only element whose isotopes have names, hydrogen has long been considered as a potential source...
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hydrogen
Book article from: The Columbia Encyclopedia, Sixth Edition
...diatomic hydrogen (see allotropy ). Hydrogen has a great affinity for oxygen...the halogens it forms compounds (hydrogen halides) that are strongly acidic...solution. With sulfur it forms hydrogen sulfide (H 2 S), a colorless gas with...
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hydrogen cyanide
Book article from: The Columbia Encyclopedia, Sixth Edition
...Its salts are called cyanides . Hydrogen cyanide may be synthesized directly...coal and is recovered (along with hydrogen sulfide) from coke-oven exhaust gases...decomposition of formamide. Because impure hydrogen cyanide can undergo spontaneous...
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