Got Anvil?
Anvil, the product being sprayed for mosquito control, is a product that contains sumithrin and piperonyl butoxide as active ingredients. Sumithrin is a man-made pyrethroid. Piperonyl butoxidedoes not directly kill insects on its own, but acts to increase the ability of sumithrin to kill insects. These active ingredients are dissolved in a petroleum solvent. Petroleum solvents are similar to paint thinner or kerosene. Petroleum solvents make up most of the Anvil used for mosquito control.
What would Rachel Say?
"In being man-made by ingenious laboratory manipulation of the molecules, substituting atoms, altering their arrangement - they differ sharply from the simpler insecticides of prewar days. These were derived from naturally occurring minerals and plant products -compounds of arsenic, copper, lead, manganese, zinc, and other minerals, pyrethrum from the dried flowers of chrysanthemums, nicotine sulphate from some of the relatives of tobacco, and rotenone from leguminous plants of the East Indies. ... What sets the new synthetic insecticides apart is their enormous biological potency. They have immense power not merely to poison but to enter into the most vital processes of the body and change them in sinister and often deadly ways. Thus, as we shall see, they destroy the very enzymes whose function is to protect the body from harm, they block the oxidation processes from which the body receives its energy, they prevent the normal functioning of various organs, and they may initiate in certain cells the slow and irreversible change that leads to malignancy." Silent Spring (1962, edit. 2002), Rachel Carson (1907 - 1964), Chapter 3: Elixirs of Death, Page 16.



View comments (0)
Add comment