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  2. Matanza River - Wikipedia

    en.wikipedia.org/wiki/Matanza_River

    The Matanza basin is the most polluted river in Latin America and it is considered one of the ten most polluted places globally, with very high levels of lead. [1] One of the main reasons why it is polluted is that the river receives large amounts of industrial waste from the numerous factories along the river, especially tanneries.

  3. 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]

  4. 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).

  5. Times Beach, Missouri - Wikipedia

    en.wikipedia.org/wiki/Times_Beach,_Missouri

    Times Beach is a ghost town in St. Louis County, Missouri, United States, 17 miles (27 km) southwest of St. Louis and 2 miles (3 km) east of Eureka.Once home to more than two thousand people, the town was completely evacuated in early 1983 due to TCDD (a type of dioxin) contamination, formerly the largest civilian exposure to the compound in the history of the United States.

  6. Water pollution - Wikipedia

    en.wikipedia.org/wiki/Water_pollution

    Water pollution (or aquatic pollution) is the contamination of water bodies, with a negative impact on their uses. [1]: 6 It is usually a result of human activities.. Water bodies include lakes, rivers, oceans, aquifers, reservoirs and groundwa

  7. Pollution - Wikipedia

    en.wikipedia.org/wiki/Pollution

    Various definitions of pollution exist, which may or may not recognize certain types, such as noise pollution or greenhouse gases.The United States Environmental Protection Administration defines pollution as "Any substances in water, soil, or air that degrade the natural quality of the environment, offend the senses of sight, taste, or smell, or cause a health hazard.

  8. Goiânia accident - Wikipedia

    en.wikipedia.org/wiki/Goiânia_accident

    Goiânia's Instituto Goiano de Radioterapia (IGR) 1] despite being the origin of the radiation source, suffered no actual exposure or breach of radioactive IGR moved its clinic to another location in the city, [ 33 ] with the previous site having been replaced around 2000 with the modernized Centro de Convenções de Goiânia (Goiânia ...

  9. 1930 Meuse Valley fog - Wikipedia

    en.wikipedia.org/wiki/1930_Meuse_Valley_fog

    The 1930 Meuse Valley fog between 1 December and 5 December, killed 63 people in Belgium owing to a combination of industrial air pollution and a localized weather inversion.