title: Trace metals in water, sediment and bivalves of a tropical estuary, west coast of India.
abstract: Trace metal pollution was studied in water, sediment and three selected bivalves in Mandovi and Chapora estuaries of Goa. The trace metal in water and sediment of Mandovi was higher than in Chapora. The concentration in the tissues was in the range of 1205.2-2506.7 ppm for Paphia malabarica, 1906.2-2802.6 ppm for Perna viridis and 778.7-1607.5 ppm for Saccostrea cucullata in Mandovi estuary. Tha values for Chapora were 199.4-625.8 ppm for P. malabarica, 812.6-1220.2 for P. viridis and 392.5-418.6 ppm for S. cucullata. The anthropogenic input of metal in Mandovi estuary appears to be mainly responsible for the high accumulation of trace metals. These bivalves have potential to serve as indicator for metal contamination in seafood of Goa.
authors.affiliation: D.M. College of Arts Science and Commerce, Assagao, Goa, India. Electronic address: parvez_goa@yahoo.com.
authors.forename: S M
authors.initials: SM
authors.lastname: Parvez Al-Usmani
authors.affiliation: D.M. College of Arts Science and Commerce, Assagao, Goa, India. Electronic address: tgagtap16@gmail.com.
authors.forename: T G
authors.initials: TG
authors.lastname: Jagtap
authors.affiliation: D.M. College of Arts Science and Commerce, Assagao, Goa, India. Electronic address: dnyanpatil62@gmail.com.
authors.forename: D N
authors.initials: DN
authors.lastname: Patil
mesh_terms: D000818:Animals; D049872:Bivalvia / Q000378:metabolism*; D004784:Environmental Monitoring; D063366:Estuaries; D019015:Geologic Sediments / Q000737:chemistry*; D007194:India; D008670:Metals / Q000032:analysis* / Q000737:chemistry / Q000378:metabolism; D012621:Seasons; D014867:Water; D014874:Water Pollutants, Chemical / Q000032:analysis* / Q000737:chemistry
chemical_list: D008670:Metals; D014874:Water Pollutants, Chemical; D014867:Water
keywords: Bivalve; Estuary; Health; Seasonal distribution; Trace metal