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Microcap & Penny Stocks : DCH Technologies (DCH)
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To: Thomas Barnes who wrote (1447)5/15/1999 11:15:00 AM
From: Scoobah  Read Replies (1) of 2513
 
Hydrogen gas is a natural byproduct of corrosion associated with iron and steel alloys. DCH
Hydrogen Sensors are fast and chemically selective in detecting very small amounts of hydrogen
gas. This form of detection becomes quite important in the myriad of situations on a bridge
where it is not practical or feasible to continuously monitor corroding members. Further, the
DCH new generation sensor technology supports remote monitoring using the Antaeus
fiber-optic network.

Congress responded to the need for bridge monitoring technology in 1991 when it passed the
Intermodal Surface Transportation and Efficiency Act (ISTEA). This act mandated the use of
bridge management systems. Recently, Congress provided funds going forward into the 21st
century by passing the 1998 $200 Billion TEA-21 initiative (Transportation Equity Act).
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