{"product_id":"2940014360586","title":"Development of a Benthic-Flux Chamber for Measurement of Ground-Water Seepage and Water Sampling for Mercury Analysis at the Sediment-Water Interface","description":"A benthic-flux chamber was constructed to collect data\u003cbr\u003eto determine the relation between ground- and surface-water\u003cbr\u003einteraction and mercury concentrations in water at the sediment-\u003cbr\u003ewater interface. The benthic-flux chamber was successfully\u003cbr\u003eused to measure the rate of ground water seeping to\u003cbr\u003esurface water or surface water seeping to ground water, and to\u003cbr\u003ecollect water samples for mercury analysis from the sedimentwater\u003cbr\u003einterface in a lake setting. The benthic-flux chamber\u003cbr\u003ewas designed to be deployed in relatively calm fresh water\u003cbr\u003elakes, in areas of water less than 2 meters deep. The groundwater\u003cbr\u003eseepage rate data were comparable to data from an\u003cbr\u003ein-line flow meter in a calibration tank and with data from two\u003cbr\u003e55-gallon drum seepage meters concurrently deployed in two\u003cbr\u003edifferent lakes. The benthic-flux chamber was used to collect\u003cbr\u003epossible water samples for analysis of total mercury and methylmercury\u003cbr\u003econcentrations.","brand":"The Delano Max Wealth Institute, LLC.","offers":[{"title":"Default Title","offer_id":47070711152880,"sku":"2940014360586","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940014360586_p0.jpg?v=1763606817","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940014360586","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}