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  2. Vermifilter - Wikipedia

    en.wikipedia.org/wiki/Vermifilter

    An abundance of earthworms improves treatment efficiency, in particular BOD 5, TSS and NH 4 + removal. This is because earthworms release organic matter into the filter media and stimulate nitrogen mineralization. Earthworm castings may have substances which contribute to higher BOD 5 removal. [31]

  3. Bifenthrin - Wikipedia

    en.wikipedia.org/wiki/Bifenthrin

    The chemical is only approved for use in Texas counties experiencing "confirmed infestations" of the newly imported, invasive ant species. [ 17 ] The EPA has classified bifenthrin as a class C carcinogen, a possible human carcinogen based on a test with mice, which showed increased development of certain tumors.

  4. Environmental impact of pesticides - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of...

    Pesticides can eliminate some animals' essential food sources, causing the animals to relocate, change their diet or starve. Residues can travel up the food chain; for example, birds can be harmed when they eat insects and worms that have consumed pesticides. [50] Earthworms digest organic matter and increase nutrient content in the top layer ...

  5. Diazinon - Wikipedia

    en.wikipedia.org/wiki/Diazinon

    According to the German Patent bureau, the industrial synthesis of diazinon is as follows: β-isobutyrylaminocrotonic acid amine was cyclized with NaOR (R is either a hydrogen or aliphatic chain of 1 to 8 carbons) in a mixture of 0 to 100% by weight of water and an alcohol having 1 to 8 carbon atoms, above 90°C (but below the boiling point of the mixture used).

  6. Earthworm - Wikipedia

    en.wikipedia.org/wiki/Earthworm

    Earthworms are environmental indicators of soil health. Earthworms feed on the decaying matter in the soil and analyzing the contents of their digestive tracts gives insight into the overall condition of the soil. The earthworm gut accumulates chemicals, including heavy metals such as cadmium, mercury, zinc, and copper. The population size of ...

  7. What's with the dead lawns across Sioux Falls? Company ... - AOL

    www.aol.com/news/whats-dead-lawns-across-sioux...

    The owner of Kut and Kill plans to fix it. Hundreds of Sioux Falls area residential and commercial lawns have suffered chemical burns because of a mistake with lawn-care application. The owner of ...

  8. Imazaquin - Wikipedia

    en.wikipedia.org/wiki/Imazaquin

    Imazaquin is a relatively nontoxic, non-carcinogenic chemical causing none to minimal eye and skin irritation if contacted upon the dermis, ingested orally, or inhaled. It has a toxicity classification of III, which corresponds to only a slight toxicity. It is a relatively low toxicity pesticide that has the potential to find its way into food ...

  9. Chlorothalonil - Wikipedia

    en.wikipedia.org/wiki/Chlorothalonil

    Chlorothalonil (2,4,5,6-tetrachloroisophthalonitrile) is an organic compound mainly used as a broad spectrum, nonsystemic fungicide, with other uses as a wood protectant, pesticide, acaricide, and to control mold, mildew, bacteria, algae. [2]

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