title: Organochlorine residues in water from the Mahala water reservoir, Jaipur, India.
abstract: Residues of p,p'-DDE, p,p'-DDT alpha-, beta-, gamma-isomers of HCH, aldrin and heptachlor in water, from four different sites of the Mahala water reservoir were monitored periodically from September 1985 to October 1987. All the samples contained the above residues in varying concentrations. Isomers of HCH predominated and were followed in relative dominance by aldrin, total DDT and heptachlor residues, p,p'-DDE and p,p'-DDD constituted the major fraction of total p,p'-DDT. Monthly total organochlorine residue levels in water ranged between 1.07 and 81.23 microg litre-1. The variation is attributed to the run-off or subsoil water movement from the catchment area.
authors.affiliation: Environmental Biology Laboratory, Zoology Department, University of Rajasthan, Jaipur 302004, India.
authors.forename: P P
authors.initials: PP
authors.lastname: Bakre
authors.forename: V
authors.initials: V
authors.lastname: Misra
authors.forename: P
authors.initials: P
authors.lastname: Bhatnagar