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  2. Hydrogen sulfide - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_sulfide

    The worker died while responding to an automated phone call he had received alerting him to a mechanical failure in the pump, while his wife died after driving to the facility to check on him. [101] A CSB investigation cited lax safety practices at the facility, such as an informal lockout-tagout procedure and a nonfunctioning hydrogen sulfide ...

  3. List of rivers of Louisiana - Wikipedia

    en.wikipedia.org/wiki/List_of_rivers_of_Louisiana

    USGS Geographic Names Information System; USGS Hydrologic Unit Map - State of Louisiana (1974) See also. List of rivers in the United States; This page was last ...

  4. Phosphite anion - Wikipedia

    en.wikipedia.org/wiki/Phosphite_anion

    A phosphite anion or phosphite in inorganic chemistry usually refers to [HPO 3] 2− but includes [H 2 PO 3] − ([HPO 2 (OH)] −). These anions are the conjugate bases of phosphorous acid (H 3 PO 3). The corresponding salts, e.g. sodium phosphite (Na 2 HPO 3) are reducing in character.

  5. Ionic radius - Wikipedia

    en.wikipedia.org/wiki/Ionic_radius

    Ionic radius, r ion, is the radius of a monatomic ion in an ionic crystal structure. Although neither atoms nor ions have sharp boundaries, they are treated as if they were hard spheres with radii such that the sum of ionic radii of the cation and anion gives the distance between the ions in a crystal lattice.

  6. U.S. Route 190 Business (Covington, Louisiana) - Wikipedia

    en.wikipedia.org/wiki/U.S._Route_190_Business...

    U.S. Highway 190 Business (internally known as U.S. Highway 190-X [1]) is a 3.31 mile (5.88 km) business route of US 190 in Covington, Louisiana. [2] [3] It is known locally as 21st Avenue and Boston Street. The route is primarily used to access southbound Louisiana Highway 21 (LA 21) and Covington's business district. It also is Covington's ...

  7. List of Superfund sites in Louisiana - Wikipedia

    en.wikipedia.org/wiki/List_of_Superfund_sites_in...

    This is a list of Superfund sites in Louisiana designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up ...

  8. US Supreme Court allows Louisiana voting map with two Black ...

    www.aol.com/news/us-supreme-court-preserves...

    WASHINGTON (Reuters) -The U.S. Supreme Court restored a Louisiana electoral map that has two of the state's six congressional districts with Black-majority populations for use in the Nov. 5 ...

  9. Category:Louisiana maps - Wikipedia

    en.wikipedia.org/wiki/Category:Louisiana_maps

    Pages in category "Louisiana maps" ... Template:Louisiana Carnegie libraries map This page was last edited on 5 September 2020, at 19:55 (UTC). ...