Atmospheric and children's blood lead as indicators of vehicular traffic and other emission sources in Mumbai, India

Tripathi, RM; Raghunath, R; Kumar, AV; Sastry, VN; Sadasivan, S

HERO ID

73120

Reference Type

Journal Article

Year

2001

Language

English

PMID

11286206

HERO ID 73120
In Press No
Year 2001
Title Atmospheric and children's blood lead as indicators of vehicular traffic and other emission sources in Mumbai, India
Authors Tripathi, RM; Raghunath, R; Kumar, AV; Sastry, VN; Sadasivan, S
Journal Science of the Total Environment
Volume 267
Issue 1-3
Page Numbers 101-108
Abstract Average concentration of Pb in atmospheric air particulates in different suburbs of Mumbai was studied for almost a decade and its spatial and temporal profiles are discussed in relation to emission sources. In general the concentration of Pb in all the residential suburban atmosphere is well below the Central Pollution Control Board (CPCB, 1994) prescribed limit of 1.5 microg m(-3) barring a few exceptions for some residential/industrial sites, such as those of Thane and Kurla scrap yards. The correlation between blood lead of children and air lead reveals that the blood Pb level in children could increase by 3.6 microg dl(-1) for an incremental rise of 1.0 microg Pb m(-3) of air. The temporal profile of air Pb values indicates a decreasing trend in residential suburbs (Khar: 1984, 0.39 microg m(-3); 1996, 0.17 microg m(-3)) as well as in suburban residential areas with low traffic (Goregaon: 1984, 0.53 microg m(-3); 1996, 0.30 microg m(-3)).
Doi 10.1016/S0048-9697(00)00770-1
Pmid 11286206
Wosid WOS:000167537900008
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text English
Keyword lead; air particulates; blood; toxic metals; ingestion; gasoline