Chlorinated Pesticide Residues in Milk of Iranian Nursing Mothers

Determination of organochlorine pesticide residues in the raw milk taken from milk collection centers in Urmia in 2020

Background and Objective: Milk is one of the most important components of human food. In recent decades, the continued use of pesticides has led to contamination of soil, water, air and milk and caused public concern in the community. Long-term exposure to pesticide residuals in the food chain can be harmful. Therefore, there is a need to control environmental conditions in order to improve its...

Organo-chlorine Pesticide Residues in Human Fat and Human Milk.

Tractors should be provided with safety frames that are strong enough to protect the drivers from being crushed should the vehicles overturn. I wish to thank H.M. Coroner and the Chief Constable of MidWales for the information obtained from the coroner's records and from the police reports of road-traffic accidents. I am grateful to my partners (Drs. T. Brittain and H. G. Davies), and also to D...

Distribution of polychlorinated biphenyls and chlorinated pesticide residues in trout in the Sierra Nevada.

Organochlorine compounds are known to be atmospherically transported to long distances from their original sources. To understand the influence of California's Sierra Nevada range on the air transport and subsequent distribution pattern of some of these residues within the range, we have chosen salmonid fish as an indicator species. Fish were collected from 10 locations throughout the northern ...

Levels and distribution of chlorinated pesticide residues in water and sediments of Tarkwa Bay, Lagos Lagoon

Microlayer water, mixed layer water, epipellic and benthic sediments were collected from Tarkwa Bay end of Lagos Lagoon to analyse for chlorinated pesticide residues. Sampling was conducted between December 2008 and September 2009 during the dry and wet seasons to study effects of seasonal variation on the samples. Water samples were subjected to liquid-liquid extraction using dichloromethane w...

One-Step Chromatographic Cleanup of Chlorinated Hydrocarbon Pesticide Residues in Butterfat. II. Chromatography on Florisil