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jamesm9860

Port of Virginia reports record year as it avoids problems that have clogged global sup... - 0 views

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    Summary of the year for the Port of Virginia. They did not see the severe backlogs noted by some of the west coast ports. It also mentions their investment into automation.
jamesm9860

Virginia Port to Evaluate Autonomous Trucks - Fleet Management - Trucking Info - 0 views

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    Short article on the Port of Virginia testing autonomous trucks. Containers received at the port are either hauled away by trucks or rail. Integrating autonomous trucks into the system could result in improved efficiencies in delivering and receiving containers. Actual implementation is likely a few years out, but automation coupled with less reliance on human intervention will be changing the way operations look in the future.
jamesm9860

2065 Master Plan--Port of Virginia - 0 views

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    An executive summary for the plan for the Port of Virginia for 2065. Talks about increased capacity, need for better throughput and needed investments. Interestingly it doesn't touch on climate change issues per se.
cferiante

Field Sensor for Measuring Total Trihalomethanes (TTHM) Concentrations in Drinking Wate... - 0 views

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    DRIVER-TREATMENT-TTHM-POLITICAL CLASS-ACTION LAWSUIT Rapid detection of the total trihalomethanes (TTHM) in treated drinking water is essential for compliance with the Environmental Protection Agency's (EPA) Stage 2 Disinfectants and Disinfection Byproducts (DBP) Rule, which limits the maximum contaminant level of TTHM in drinking water. The current detection method for TTHM determination involves sending samples to EPA certified laboratories for gas chromatography analysis; a method that is both expensive and time consuming. In the Phase I, Agave BioSystems demonstrated proof of concept for a sensitive colorimetric TTHM detection system based on a modified Fujiwara reaction, which can be integrated into a portable field sensor. This assay system utilizes a modified Fujiwara reaction to yield a detectable color product that correlates directly to the TTHM levels of the water sample. In this Phase II, Agave BioSystems proposes to construct a compact and portable rapid response TTHM water monitoring system for field use. BENEFIT: TTHM is linked to increased rates of bladder and colorectal cancers, and several studies link TTHM to heart, liver, and central nervous system damage. The EPA estimates that lowering TTHM levels in as few as 1,200 small drinking water systems could prevent up to 20 cases of bladder cancer per year, resulting in economic benefits of up to $110 million per year. Another documented health risk is the increased rate of miscarriage and congenital birth defects in areas with high TTHM levels. A Virginia based class action lawsuit seeking more than $1 billion in damages, claims that peak TTHM occurrences in one water distribution system may have led to multiple miscarriages. A cost effective and easy to use field portable sensor, such as the one proposed by Agave BioSystems, would enable drinking water delivery systems of any size to effectively monitor the levels of TTHM in their water supply on a more frequent basis, and allow proactively treating
jamesm9860

Report says climate change will have 'increasingly disruptive effect' on coastal Va. - ... - 4 views

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    Talks about rising sea levels, specific east coast and the effect it will have on life as we know it today
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    Have a look at the tags on this one..."Climate Change" should be one tag...
ingridfurtado

5 Disasters Caused By Corrosion - 0 views

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    https://www.linkedin.com/pulse/5-disasters-caused-corrosion-samuel-cowlishaw/ Surfside condominium collapses- June 2021: The main contributing factor under investigation is long-term degradation of reinforced concrete structural support in the ground-level parking garage under the housing units. Genoa, Italy Bridge Collapse- August 2018: The bridge was only 51 years old and the steel cables supporting the bridge failed likely due to damage from corrosion. Fall of Railway Traffic Lights- November 2014: A train traveling through England struck the railway traffic lights near an intersection. The post holding the lights fell due to corrosion and then struck by an oncoming train. Sinking of the Erika - December 1999: The Maltese taker broke into two while traveling near the coast of Britany France. Nearly 20,000 tons of oil were spilled. Multiple parts of the ship that had failed were compromised by corrosion. Bhopal, India Incident-December 1984: Corrosion caused toxic gas from a pesticide plant to leak into the atmosphere. More than 500,000 were exposed to the gas and official numbers says the tragedy caused 2,259 fatal victims. Unofficial sources say the number can be close to 8,000 fatal victms. Balcony Collapse at University of Virginia- May 1997: A balcony collapsed during the spring commencement ceremony. Rust had eaten way at the metal rods inside the balcony, which failed under the wight of the attendees. An engineering firm hired by the university said the collapse likely was caused by the failure of one of the four hangar rods that suspended the balcony.
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