Found 809 results.
February 1, 2023
…Environmental Protection Agency (EPA) has reported that sediment is the largest pollutant of our nation’s water bodies on a volume basis. Sediment causes many deleterious effects on waterways; it clogs…
February 1, 2023
…designer. The designer must present and support the expected benefits through a Modification of Standard (MOS) proposal. The current advisory circular can be found at this link: https://www.faa.gov/documentLibrary/media/Advisory_Circular/150-5320-6G-Pavement-Design.pdf The MOS…
February 1, 2023
…of construction materials in federal procurement and federally funded projects. One of the goals of this policy is for net-zero emission from federal procurement including a Buy Clean policy to…
February 1, 2023
…mitigate the effects of pumping caused by train movement. Additionally, they recognized a more robust product would be needed to reduce ballast fouling—a product that would prevent the migration of…
January 26, 2023
…cadmium, chromium, and arsenic associated with cancer and various other serious health effects. This action delivers protections for underserved communities already overburdened by pollution, and reflects the Biden-Harris Administration’s commitment…
January 19, 2023
…soil erosion in England, Scotland and Wales alone has been estimated at £262 million per annum ($308 million).8 This is likely to be an underestimate, especially as the effects of climate…
January 18, 2023
…use by making it easier (on your phone) to gain the knowledge needed to use geosynthetics.” For more information visit the website: https://www.fhwa.dot.gov/clas/geosynthetics/ or YouTube: https://www.youtube.com/watch?v=sVQ2UhX-WnA For any questions contact CLAS@dot.gov…
January 10, 2023
…only improve the agency’s understanding of human health effects of HFPO, but also the effects of dozens of PFAS that are structurally similar to HFPO and in the same testing…
January 9, 2023
…80% by 2035, compared to its 2005 levels, and aspiring to be net-zero by 2050. In addition to the innovative approach to green energy, Watershed Geo’s solutions provide an opportunity…
December 19, 2022
…the effects of outdoor sun exposure or that of the grow lights used by many farmers. “The purpose of a geosynthetic liner in the hydroponics and aquaponics field is to…
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