-
Heptachlor is an
organochlorine compound that was used as an insecticide.
Usually sold as a
white or tan powder,
heptachlor is one of the
cyclodiene insecticides...
- were
easily and
cheaply produced. The
chlorine atoms, 7 in the case of
heptachlor, 8 in chlordane, and 9 in the case of nonachlor,
surround and stabilize...
- the
Stockholm Convention include aldrin, chlordane, dieldrin, endrin,
heptachlor, HCB, mirex, toxaphene, PCBs, DDT, dioxins, and
polychlorinated dibenzofurans...
- at
least until some
research had been done to
determine the
effects of
heptachlor and
dieldrin on wild and
domestic animals and to find the
minimum amount...
-
stated "
Heptachlor, though, is even more
toxic and has been
given a 'zero tolerance' by the FDA; that is, not even the
slightest trace of
heptachlor is permitted...
- pollutants.
These include: aldrin, chlordane, DDT, dieldrin, endrin,
heptachlor,
mirex and toxaphene.[citation needed]
Solid bait and
liquid insecticides...
- stimulus.: 255
Chlorinated cyclodienes include aldrin, dieldrin, endrin,
heptachlor,
chlordane and endosulfan. A 2- to 8-hour
exposure leads to depressed...
-
furethrin gamma-cyhalothrin gamma-HCH
halfenprox halofenozide HCH HEOD
heptachlor heptafluthrin heptenophos heterophos hexaflumuron HHDN hydramethylnon...
- 4-DCB 1,1-DCE 1,2-DCE DDD DDE DDT DFDT
Dicofol Dieldrin Endosulfan Endrin Heptachlor Kepone Lindane Methoxychlor Mirex Tetradifon Toxaphene Organophosphorus...
-
ignored the
dangers that
spraying pesticides (especially
dieldrin and
heptachlor)
posed to
humans and wildlife. That spring,
Carson wrote a letter, published...
