Building a compact, low-cost, and portable peristaltic sampling pump.
Hydrogeologic research often involves obtaining water quality samples in field settings without vehicle access. Such conditions often require the use of a sampling pump. Researchers at The University of Montana have been using a handheld peristaltic pump powered by a rechargeable variable-speed drill. This Montana Drill Pump (MDP) is highly portable and can be inexpensively built for about $225 to $295 (US). Over the last two decades, the pump has been used to sample and filter (as appropriate) surface water and ground water for analyses of general inorganic and organic chemistry, stable and radioactive isotopes, pathogens, and trace pharmaceuticals and to develop small-diameter wells and sample suction lysimeters. The MDP provides researchers and educators with an economical tool to pump water in classrooms, laboratories, and field settings.
Woessner
William W
WW
Department of Geosciences, The University of Montana, Missoula, MT 59812, USA. william.woessner@umontana.edu
D004784:Environmental Monitoring / Q000191:economics / Q000295:instrumentation* / Q000379:methods; D009009:Montana; D015203:Reproducibility of Results; D014873:Water Pollutants / Q000032:analysis*; D014881:Water Supply / Q000032:analysis*
D014873:Water Pollutants