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The VOC Solvents Emissions Directive was the main policy instrument for the reduction of industrial emissions of volatile organic compounds (VOCs) in the European Union. It covers a wide range of solvent-using activities, e.g. printing, surface cleaning, vehicle coating, dry cleaning and manufacture of footwear and pharmaceutical products.
A national convention, called by Congress for this purpose, on the application of the legislatures of two thirds (presently 34) of the states. [3] [4] The latter procedure has never been used. To become part of the Constitution, an adopted amendment must be ratified by either:
Ion mobility spectrometry. IMS chip at the U.S. Pacific Northwest National Laboratory: this dime-sized chip provides dozens of channels through which ions travel (perpendicular to plane of view) to be separated and identified. Ion mobility spectrometry (IMS) It is a method of conducting analytical research that separates and identifies ionized ...
Overview. VOCs are responsible for a number of adverse health effects especially for nursing and pregnant mothers. Many of these compounds were not known to be harmful until the late 1960s and it was some time before regular testing of groundwater identified these substances in drinking water sources.
United States congressional apportionment is the process [ 1 ] by which seats in the United States House of Representatives are distributed among the 50 states according to the most recent decennial census mandated by the United States Constitution. After each state is assigned one seat in the House, most states are then apportioned a number of ...
Since 1913, the number of voting representatives has been at 435 pursuant to the Apportionment Act of 1911. [6] The Reapportionment Act of 1929 capped the size of the House at 435. However, the number was temporarily increased from 1959 until 1963 to 437 following the admissions of Alaska and Hawaii to the Union. [7]
PCBTF currently has VOC Exempt status from the U.S. Environmental Protection Agency. [5] However, California's Office of Environmental Health Hazard Assessment (OEHHA) has adopted inhalation risk factors for PCBTF as of June 2019, which could have implications for its ongoing VOC Exempt status.
1900–present. South Africa portal. v. t. e. The Dutch Cape Colony (Dutch: Kaapkolonie) was a Dutch United East India Company (VOC) colony in Southern Africa, centered on the Cape of Good Hope, from where it derived its name. The original colony and the successive states that the colony was incorporated into occupied much of modern South Africa.