groundwater pump test News | Environmental XPRT

Flow-Through Measurement in the Field – Easy and Convenient!

This is a perfect solution for everyone who has to make flow through measurements in the field, e.g. for groundwater pumping tests: The field proven flow through vessel D 3Sen. It includes three places for any conventional or digital pH, ORP, conductivity or D.O. sensor. It stands securely on a tripod or is suitable for pole mounting. The hose connectors fit to standard hoses with inner diameter ...

Apr. 13, 2016

By WTW - a xylem brand

Flow-Through measurement in the field – easy and convenient!

This is a perfect solution for everyone who has to make flow through measurements in the field, e.g. for groundwater pumping tests: The field proven flow through vessel D 3Sen. It includes three places for any conventional or digital pH, ORP, conductivity or D.O. sensor. It stands securely on a tripod or is suitable for pole mounting. The hose connectors fit to standard hoses with inner diameter ...

Apr. 13, 2016

By WTW - a xylem brand

EPA issues new draft permit associated with aquifer pump test at weld county (Colo.) Uranium site

The U.S. Environmental Protection Agency (EPA) has revised and reissued a permit authorizing Powertech, USA, to re-inject water as part of an aquifer pump test at the proposed Centennial uranium recovery site in Weld County, Colo. The new draft Underground Injection Control (UIC) Class V permit includes a specific pressure requirement for re-injection that was inadvertently not included in a ...

May 6, 2011

By US EPA - Environmental Protection Agency

Against Wet Feet in the Field – IDS Sensors With Wireless Modules

Available from July 2018 the wireless sensors will bring real benefit in outdoor measurements with a new waterproof bonding. A typical application is groundwater pumping testing. The new modules will be labeled with an IP 66 rating (hose-proof). A classical pumping test includes the measurement of pH, conductivity and dissolved oxygen, sometimes also ORP. For this purpose the groundwater will be ...

May 28, 2018

By WTW - a xylem brand

Against wet feet in the field – IDS sensors with wireless modules

Available from July 2018 the wireless sensors will bring real benefit in outdoor measurements with a new waterproof bonding. A typical application is groundwater pumping testing. The new modules will be labeled with an IP 66 rating (hose-proof). A classical pumping test includes the measurement of pH, conductivity and dissolved oxygen, sometimes also ORP. For this purpose the groundwater will be ...

May 28, 2018

By WTW - a xylem brand

RockWare Monthly Announcement - April 2011

New Software Versions: Groundwater Vistas v6: A graphical user interface for groundwater flow & contaminant transport modeling AquiferWin32 v4: The ultimate in pumping test analysis and simulation New Software Updates: PetraSim 5: Graphical interface for the TOUGH2 family of simulators Tips: RockWorks15 Bubble Maps. Training: RockWorks15 Workshop Apr 27-28, 2011, Golden CO USA; ...

Apr. 12, 2011

By RockWare, Inc.

EPA to revise permit associated with aquifer pump test at Weld County (Colo.) uranium site

The U.S. Environmental Protection Agency (EPA) will revise and reissue a permit authorizing Powertech, USA, to re-inject water as part of an aquifer pump test at the proposed Centennial uranium recovery site in Weld County, Colo. The new draft Underground Injection Control (UIC) Class V permit will include a specific water pressure requirement for reinjection that was inadvertently not included ...

Feb. 7, 2011

By US EPA - Environmental Protection Agency

Removing High Explosives from Groundwater

In an initiative supported by EM, Los Alamos National Laboratory's Corrective Actions Program is addressing high explosive contamination in surface water and groundwater at a location this summer in the forests surrounding the laboratory. A high explosive called RDX was machined at the site beginning in the 1950s as part of the laboratory’s weapons development mission. Over time, machining ...

Jul. 29, 2014

By US Department of Energy

EPA issues permit associated with aquifer pump test at weld county (Colo.) uranium site

The U.S. Environmental Protection Agency has issued an injection well permit to Powertech, (USA) Inc. that will enable the company to re-inject groundwater from an aquifer pump test at the proposed Centennial uranium site in Weld County, Colorado. This Underground Injection Control (UIC) Class V permit does not allow any uranium recovery activity at the site. The permitted activity is limited ...

Dec. 3, 2010

By US EPA - Environmental Protection Agency