<p>A fluid sampling apparatus is disclosed for withdrawing samples of groundwater or other fluids from a well or other monitoring site. The apparatus preferably includes pump means, conduit means and a wellhead assembly that are substantially permanently installed at such well or monitoring site and are thereby dedicated thereto in order to avoid or minimize cross-contamination of samples from site to site. The apparatus preferably also includes a removable and portable controller means adapted for easy and convenient transportation and connection to such dedicated fluid sampling components at various wells or monitoring sites.</p>
申请公布号
CA1221905(A)
申请公布日期
1987.05.19
申请号
CA19840466598
申请日期
1984.10.30
申请人
QUANTITATIVE ENVIRONMENTAL DECISIONS CORPORATION
发明人
DICKINSON, WILLIAM D.;MIODUSZEWSKI, DAVID;BERNARDIN, FREDERICK E., JR.