EIA Studies of 3 Pre-Identified Hazardous Waste Disposal Sites in ...
EIA Studies of 3 Pre-Identified Hazardous Waste Disposal Sites in ...
EIA Studies of 3 Pre-Identified Hazardous Waste Disposal Sites in ...
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Rapid <strong>EIA</strong> <strong>Studies</strong> <strong>of</strong> 3 <strong>Pre</strong>-identified <strong>Hazardous</strong> <strong>Waste</strong> <strong>Disposal</strong> <strong>Sites</strong> <strong>in</strong> NCT - Delhi<br />
Page No.142<br />
Table 5.8: Evaluation <strong>of</strong> Site III near village Guman Hera<br />
Attribute<br />
Attribute Sensitivity<br />
Measurement Index *<br />
Weightag<br />
e<br />
Attribute Remark<br />
Score<br />
Population with<strong>in</strong><br />
500 meters<br />
Distance to nearest<br />
dr<strong>in</strong>k<strong>in</strong>g water well<br />
Receptor Related<br />
Nearest village GumanHera is 1 Km<br />
away. However, a "Gooshalla" (Cow<br />
shelter) is located adjacent to the site<br />
but does not have permanent<br />
0 0 80 0<strong>in</strong>habitants.<br />
1 Km 0.6 60<br />
The nearest dr<strong>in</strong>k<strong>in</strong>g water well is<br />
located <strong>in</strong> village Guman Hera which is<br />
361 km away.<br />
The site is under the ownership <strong>of</strong> MCD.<br />
Use <strong>of</strong> site by<br />
nearby residents No use 0 50 0<br />
Distance to nearest<br />
<strong>of</strong>f site build<strong>in</strong>g<br />
approx.<br />
The nearest build<strong>in</strong>g is that <strong>of</strong> a scholl<br />
1000m 0.6 40 24located at 1 km from the site.<br />
<strong>Pre</strong>sence <strong>of</strong> major<br />
transportation route Road 0.5 30 15<br />
Land use/zon<strong>in</strong>g Agriculture 0.25 30 7.5<br />
Critical<br />
environments<br />
Not a critical<br />
environment 0 30<br />
The site is not a critical environemnt for<br />
0endangered species.<br />
Subtotal 320 82.5<br />
Pathway Related<br />
Distance to nearest<br />
surface water<br />
Nearest surface water body is Najafgarh<br />
dra<strong>in</strong> which is with<strong>in</strong> 500m from the<br />
Depth to ground<br />
water<br />
Type <strong>of</strong><br />
contam<strong>in</strong>ation<br />
> 500m 0.75 55 41.25boundary <strong>of</strong> the site.<br />
4.5 m 0.75 45<br />
6.5 m bgl.<br />
33.75<br />
No<br />
contam<strong>in</strong>ation 0 45 0<br />
As per the CGWB comments on the site,<br />
the ground water table <strong>in</strong> and around the<br />
site is 4.5 m bgl. However, dur<strong>in</strong>g the<br />
geotechnical <strong>in</strong>vestigation at the site (<br />
Feb, 2002), GW table was observed at<br />
<strong>Pre</strong>cipitation<br />
effectiveness <strong>in</strong>dex *<br />
Climate <strong>of</strong> NCT-Delhi is semi arid. PEI<br />
for semi arid climate is <strong>in</strong> the range <strong>of</strong> 16<br />
31 0.25 25 6.25to 31.<br />
Soil permeability<br />
The clay% varies from 0 to 13 <strong>in</strong> the<br />
0 - 15% 0.9 25 22.5subsoil upto a depth <strong>of</strong> 20 m bgl.<br />
Bedrock<br />
permeability 0 0 20<br />
Quartzite rock is most prevalent bedrock<br />
0<strong>in</strong> NCT - Delhi.<br />
Depth to bedrock<br />
The depth to bedrock at the site is<br />
> 300m 0 20 0beyond 300 m bgl.<br />
Susceptibility to<br />
erosion & run-<strong>of</strong>f No erosion 0 15 0<br />
Climatic features<br />
with respect to Air<br />
pollution<br />
Susceptibility to<br />
seismic activity<br />
No problem 0 15<br />
high dispersion.<br />
0<br />
Moderately<br />
high 0.75 15 11.25<br />
The w<strong>in</strong>d speeds are high <strong>in</strong> this region<br />
( 9.9 - 13.7 kmph) dur<strong>in</strong>g summer and<br />
mid-monsoon and are associated with<br />
higher mix<strong>in</strong>g heights thereby provid<strong>in</strong>g<br />
Environment Division, National Productivity Council, New Delhi<br />
5
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