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.