ENVIRONMENTAL SAMPLER AND METHODS OF USE IN SOILS AND FIELDS

摘要

An environmental testing and monitoring system uses a sampler to hold resin or other adsorbent for contaminants, pollutants, nutrients, or other chemicals uptake from water or air, and preferably includes remote real-time sensors that detect and transmit physical and/or chemical data by wireless or wired telemetry and GPS systems. The sampler and/or sensors may be attached to a ground-insertion tool having at least one screw portion. The sampler and sensors may be attached to a fixed or floating buoy system that is capable of solar charging or may be affixed to other supports to allow precise placement in, and easy retrieval from, various structures and environments including fresh and saltwater, soil and sediment, water and sludge pipes and vessels, air, and gaseous streams and emissions. Time-measured, mass-balanced data sets may be achieved from the extended-time-accumulated values from the resin/adsorbent sampler left in place for an extended time, and preferably from the real-time sensors that transmit a steady stream of information throughout said extended time.