title: Environmental impact of pesticides in Egypt.
abstract: The first use of petroleum-derived pesticides in Egyptian agriculture was initiated in 1950. Early applications consisted of distributing insecticidal dusts containing DDT/BHC/S onto cotton fields. This practice was followed by use of toxaphene until 1961. Carbamates, organophosphates, and synthetic pyrethroids were subsequently used, mainly for applications to cotton. In addition to the use of about 1 million metric tons (t) of pesticides in the agricultural sector over a 50-yr period, specific health and environmental problems are documented in this review. Major problems represented and discussed in this review are human poisoning, incidental toxicity to farm animals, insect pest resistance, destruction of beneficial parasites and predators, contamination of food by pesticide residues, and pollution of environmental ecosystems. Several reports reveal that chlorinated hydrocarbon pesticide residues are still detectable in several environmental compartments; however, these residues are in decline. Since 1990, there is a growing movement toward reduced consumption of traditional pesticides and a tendency to expand use of biopesticides, including "Bt," and plant incorporated protectants (PIPs). On the other hand, DDT and lindane were used for indoor and hygienic purposes as early as 1952. Presently, indoor use of pesticides for pest control is widespread in Egypt. Accurate information concerning the types and amounts of Egyptian household pesticide use, or numbers of poisoning or contamination incidents, is unavailable. Generally, use of indoor pesticides is inadequately managed. The results of a survey of Egyptian farmers' attitudes toward pesticides and their behavior in using them garnered new insights as to how pesticides should be better controlled and regulated in Egypt.
authors.affiliation: Pesticide Chemistry Department, National Research Centre Tahir Str., Dokki Cairo, Egypt. samansour@hotmail.com
authors.forename: Sameeh A
authors.initials: SA
authors.lastname: Mansour
mesh_terms: D000818:Animals; D017753:Ecosystem; D004534:Egypt; D004787:Environmental Pollution; D005260:Female; D005506:Food Contamination; D006801:Humans; D008297:Male; D010573:Pesticide Residues / Q000032:analysis; D010575:Pesticides / Q000506:poisoning*; D011039:Poison Control Centers; D011041:Poisoning / Q000453:epidemiology
chemical_list: D010573:Pesticide Residues; D010575:Pesticides