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Add Yahoo as a preferred source to see more of our stories on Google. The Environmental Protection Agency proposed rescinding the 2009 “endangerment finding” concluding that emissions of six ...

The EPA has spent several years across multiple administrations developing a plan to address potential per- and polyfluoroalkyl substance contamination of agricultural land. In some cases, testing has ...

A comprehensive overview of biosolids management, including federal regulations under the Clean Water Act, state laws like Washington's RCW, and the different classes of biosolids based on pathogen ...

Abstract: This article proposes an alternative method to estimate the total isotropic sensitivity (TIS) of a device under test (DUT) in a reverberation chamber (RC). To improve the measurement ...

Abstract: The sensing sensitivity and response are highly dependent on the pore size and hydrophobicity of the matrix for optical fiber dissolved oxygen (DO) sensors. This work describes the ...