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  2. Air pollution - Wikipedia

    en.wikipedia.org/wiki/Air_pollution

    Air pollution is the presence of substances in the atmosphere that are harmful to humans and other living beings, or cause damage to the environment. Air pollution can be chemical, physical or biological. [1]

  3. Contamination control - Wikipedia

    en.wikipedia.org/wiki/Contamination_control

    Contamination control is the generic term for all activities aiming to control the existence, growth and proliferation of contamination in certain areas. Contamination control may refer to the atmosphere as well as to surfaces, to particulate matter as well as to microbes and to contamination prevention as well as to decontamination.

  4. Registro de Emisiones y Transferencia de Contaminantes

    en.wikipedia.org/wiki/Registro_de_Emisiones_y...

    The Registro de Emisiones y Transferencia de Contaminantes (RETC) is Mexico's Pollutant Release and Transfer Register , [1] similar to Canada's National Pollutant Release Inventory and the US Toxics Release Inventory.

  5. How environmental groups are battling the 1st actions of the ...

    www.aol.com/environmental-groups-battling-1st...

    Environmental nonprofits are gearing up to challenge some of the actions President Donald Trump has issued since taking office. There is litigation coming for the majority of the executive orders ...

  6. Air pollution in Mexico City - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_Mexico_City

    Members of sensible groups can present serious issues. This interval activates the phases precontingencia (precontingency) and contingencia fase I (1st contingency phase) of the Programa de Contingencias Ambientales Atmosféricas(PCAA) del Valle de México (Atmospheric Environmental Contingencies Program of Mexico City).

  7. Businesses close to support 'Day Without Immigrants,' amid ...

    www.aol.com/news/businesses-close-support-day...

    "Our industry, our restaurants, and our communities are built on the hard work, passion, and dedication of immigrants. They are the backbone of our kitchens, our service, and our culture.

  8. Contamination - Wikipedia

    en.wikipedia.org/wiki/Contamination

    Within the sciences, the word "contamination" can take on a variety of subtle differences in meaning, whether the contaminant is a solid or a liquid, [3] as well as the variance of environment the contaminant is found to be in. [2] A contaminant may even be more abstract, as in the case of an unwanted energy source that may interfere with a process. [2]

  9. Which US companies are pulling back on diversity initiatives?

    www.aol.com/us-companies-pulling-back-diversity...

    A number of prominent companies have scaled back or set aside the diversity, equity and inclusion initiatives that much of corporate America endorsed following the protests that accompanied the ...