When an environmental firm took soil samples at the Convention Center in July 2013 to test the dirt for contaminants, it said heavy metals such as arsenic and lead “exceed regulatory levels” and any ...
An intelligent inversion framework for soil parameters in deep excavations is established by using BIM technology, finite difference method (FDM), and nondominated sorting genetic algorithm II ...
EAST PALESTINE — Ohio Environmental Protection Agency (EPA) continues to oversee the soil excavation from beneath the tracks at the site of the train derailment. Nineteen hundred feet of rail in one ...
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