Sentences with phrase «coal samples in»

From the more than 60,000 coal samples in the File, 5,426 were identified as containing data on heat value and the ultimate analysis (6) needed for developing the relationship between carbon and heat content of the coal, that is, the carbon dioxide emission factors.

Not exact matches

The RATE coal samples were contaminated in situ.
On the day of the earthquake, Japan's research vessel Chikyu, capable of drilling seven kilometres into the sea floor, was docked in Hachinohe, north of Sendai, preparing for a voyage to sample coal beds deep under the sea floor.
Krivovichev and Pekov were able to obtain the original samples of the two rare minerals, which had been found decades earlier in a coal mine deep beneath the Siberian permafrost.
Marufu's samples show that coal - burning power plants produce a bigger - than - expected share of the chemical cocktail that people in the northeastern United States inhale every day.
«It took me several months to confirm their occurrence in coal ash samples
«It's the canary in the coal mine, an early - warning signal,» says Bruce Paster at the Forsythe Institute in Cambridge, Massachusetts, who worked with Farrell to identify the bacteria in the samples.
Scientists at the University of Edinburgh and the Scottish Universities Environmental Research Centre sampled deep methane gas from an exploratory coal bed methane field in central Scotland and disused coal mines in central England.
A third round of tests on water and sediment samples collected in lakes and rivers downstream from coal ash ponds in North Carolina yielded further confirmation.
The tracers clearly showed that the fingerprints of boron and strontium in these samples matched the unique composition of coal ash and were different from those in samples from lakes and rivers unaffected by coal ash contamination.
Analysis of samples from the outcrop convinced the researchers that the «coal» was in fact a fossilized oil seep dating to the late Paleocene / early Eocene.
Second Coal Ash Spill, this Time in Alabama Aftermath of the TVA Coal Ash Spill: Get Ticketed for Taking Water Samples (Video) Ash Spill Fallout Continues: Now «260 Times the Allowable Amount» of Arsenic in Drinking Water Supply
He has seven years operation and maintenance experience at coal and gas thermal power stations, and he has worked in water / boiler chemistry, ambient air and stack flue gas monitoring and analysis, oil and lubricant, and coal sampling.
Her samples come from coal mines in many parts of the world; much of the recent work has been done in the Donets Basin, in the Ukraine.
«We're working with members of the coal industry and state agencies that are engaged in treating AMD (acid mine drainage) solids to sample their waste streams, said Paul Ziemkiewicz, the lead researcher who heads the West Virginia University's (WVU) research with colleagues Xingbo Liu and Aaron Noble at its Water Research Institute in Morgantown.
The report also found that burning natural gas generated far less damage than coal, although still significant: a sample of 498 natural gas fueled plants (71 percent of gas - generated electricity) produced $ 740 million in total nonclimate damages in 2005.
Results of tests conducted by Greenpeace in 2005 from ash samples taken from the Naga and Toledo coal - fired power plants in Cebu revealed the insidious presence of mercury, which is a deadly neurotoxin; arsenic, which is a known carcinogen; as well as other hazardous substances such as lead and chromium.
The ratio of carbon to heat content was computed for each of the 5,426 selected coal samples by coal rank and State of origin under the assumption that all of the carbon in the coal is converted to carbon dioxide during combustion.
I possess multiple years of laboratory experience, spending time in water, coal, sample preparation, and x-ray analysis areas.
a b c d e f g h i j k l m n o p q r s t u v w x y z