2006, ISBN: 1234519550

[EAN: 9781234519551], Neubuch, [PU: Books LLC, Reference Series], U.S. GOVERNMENT,SUBJECTS, This item is printed on demand. Paperback. 40 pages. Original publisher: Reston, Va. : U. S. Ge… More...

[EAN: 9781234519551], Neubuch, [PU: Books LLC, Reference Series], U.S. GOVERNMENT,SUBJECTS, This item is printed on demand. Paperback. 40 pages. Original publisher: Reston, Va. : U. S. Geological Survey, 2007. OCLC Number: (OCoLC)187307011 Subject: Volatile organic compounds -- Environmental aspects -- Washington (State) -- Naval Undersea Warfare Engineering Station. Excerpt: . . . References Cited 9 upper aquifer beneath the northern plantation. The reductive VOC Concentrations in the Intermediate Aquifer dechlorination end-products ethene and ethane were measured In 2006, the reductive dechlorination end-products at concentrations as high as 61 micrograms per liter in the ethane and ethene were the only VOC concentrations upper aquifer beneath the northern plantation, which is reliable analyzed in samples from the intermediate aquifer. The sum evidence that reductive dechlorination of VOCs is ongoing. of concentrations of ethane and ethene were 21 and 18 g L For the southern plantation in 2006, changes in at wells MW1-25 and MW1-28, respectively, indicating chlorinated VOC concentrations at the piezometers were ongoing reductive dechlorination. Farther downgradient in highly variable. At piezometer P1-9, total chlorinated VOCs, the intermediate aquifer beneath the Highway 308 causeway as well as cis-DCE and VC in 2006, were measured at their at wells MW1-38 and MW1-39, ethane and ethene were not highest concentrations to date; contaminant concentrations detected. between June 2004 and June 2005 substantially decreased at piezometer P1-9 for reasons unknown. At piezometer P1-10, the consistent temporal trend of decreasing chlorinated VOC concentrations measured since 1999 ended, and the Summary total chlorinated VOC concentration in 2006 substantially increased. The reductive dechlorination end-products ethene Previous investigations have shown that natural and ethane were measured at concentrations as high as 1, 300 attenuation and biodegradation of chlorinated VOCs are g L in the upper aquifer beneath the southern plantation, substantial in shallow ground water beneath the 9-acre former which is re. . . This item ships from La Vergne,TN.<

2007, ISBN: 1234519550

[EAN: 9781234519551], Neubuch, [PU: RareBooksClub], U.S. GOVERNMENT,SUBJECTS, This item is printed on demand. Paperback. 40 pages. Original publisher: Reston, Va. : U. S. Geological Surve… More...

[EAN: 9781234519551], Neubuch, [PU: RareBooksClub], U.S. GOVERNMENT,SUBJECTS, This item is printed on demand. Paperback. 40 pages. Original publisher: Reston, Va. : U. S. Geological Survey, 2007. OCLC Number: (OCoLC)187307011 Subject: Volatile organic compounds -- Environmental aspects -- Washington (State) -- Naval Undersea Warfare Engineering Station. Excerpt: . . . References Cited 9 upper aquifer beneath the northern plantation. The reductive VOC Concentrations in the Intermediate Aquifer dechlorination end-products ethene and ethane were measured In 2006, the reductive dechlorination end-products at concentrations as high as 61 micrograms per liter in the ethane and ethene were the only VOC concentrations upper aquifer beneath the northern plantation, which is reliable analyzed in samples from the intermediate aquifer. The sum evidence that reductive dechlorination of VOCs is ongoing. of concentrations of ethane and ethene were 21 and 18 g L For the southern plantation in 2006, changes in at wells MW1-25 and MW1-28, respectively, indicating chlorinated VOC concentrations at the piezometers were ongoing reductive dechlorination. Farther downgradient in highly variable. At piezometer P1-9, total chlorinated VOCs, the intermediate aquifer beneath the Highway 308 causeway as well as cis-DCE and VC in 2006, were measured at their at wells MW1-38 and MW1-39, ethane and ethene were not highest concentrations to date; contaminant concentrations detected. between June 2004 and June 2005 substantially decreased at piezometer P1-9 for reasons unknown. At piezometer P1-10, the consistent temporal trend of decreasing chlorinated VOC concentrations measured since 1999 ended, and the Summary total chlorinated VOC concentration in 2006 substantially increased. The reductive dechlorination end-products ethene Previous investigations have shown that natural and ethane were measured at concentrations as high as 1, 300 attenuation and biodegradation of chlorinated VOCs are g L in the upper aquifer beneath the southern plantation, substantial in shallow ground water beneath the 9-acre former which is re. . . This item ships from La Vergne,TN.<