caa a22 4500 469029366 CHVBK 20180323132739.0 cr unu---uuuuu 170328e19920401xx s 000 0 eng 10.1007/BF00400055 doi (NATIONALLICENCE)springer-10.1007/BF00400055 Choosing an appropriate soil-gas survey method [Elektronische Daten] [Nic Korte, Sandra Wagner, Jon Nyquist] Three types of soil-gas surveys were performed over the same location at an industrial facility. The surveys performed were (1) a passive technique using buried collectors, (2) an active technique in which samples were collected in the field by pumping with subsequent analysis at a field laboratory, and (3) a screening technique that employed a hand-held survey instrument. Each of the surveys had desirable features, but there was considerable variability in the quality of data obtained, cost, and ease of performance. The passive and active surveys provided excellent detection limits, but the passive technique does not provide data in real time. The active survey was also time-consuming and required an analytical chemist in the field. Neither the active nor the passive survey were able to delineate the plume of contaminated groundwater. Consequently, the results from the rapid and inexpensive reconnaissance technique provided functionally equivalent data. Kluwer Academic Publishers, 1992 Korte Nic Environmental Sciences Division, Oak Ridge National Laboratory, 81502, Grand Junction, CO, USA aut Wagner Sandra Environmental Restoration Program Technical Support Office, Los Alamos National Laboratory, 87544, Los Alamos, NM, USA aut Nyquist Jon Health and Safety Research Division, Oak Ridge National Laboratory, 37831-6383, Oak Ridge, TN, USA aut Environmental Monitoring and Assessment Kluwer Academic Publishers 21/1(1992-04-01), 27-35 0167-6369 21:1<27 1992 21 10661 https://doi.org/10.1007/BF00400055 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00400055 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Korte Nic Environmental Sciences Division, Oak Ridge National Laboratory, 81502, Grand Junction, CO, USA aut NATIONALLICENCE 700 1- Wagner Sandra Environmental Restoration Program Technical Support Office, Los Alamos National Laboratory, 87544, Los Alamos, NM, USA aut NATIONALLICENCE 700 1- Nyquist Jon Health and Safety Research Division, Oak Ridge National Laboratory, 37831-6383, Oak Ridge, TN, USA aut NATIONALLICENCE 773 0- Environmental Monitoring and Assessment Kluwer Academic Publishers 21/1(1992-04-01), 27-35 0167-6369 21:1<27 1992 21 10661 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer