cifri annual report 2007- 2008 - Central Institute of Brackishwater ...

Table 5 :Residues oforganodlorinr pesticides detected (ng I' or ppti in wafer of river Danmdor
Pesticide analysed
/
Place of
1
Sampling DDTs HCHs Endosulfans Heptachlors Aidnns
Panchet 1 33 16 7.47 1 6.18 1 0.00 1 123 1 48.04 1
Assasmcnt of microbial di~rrqitt
Uiorobial populations in river Damodar:
Micrubtalngical analyilr of toll; uatrr samplci from
SLX sirmpllng sltes, v~r Snapara, Knnlgan,. Samalpur,
Panagarh.Panchet and Bumpur onrtker Damodar uai
estimated for fulluulnp paramelerr la) Total aerobic.
hetcrotrophic haclcrla count (TP). (b) Totai
Aomntonuu count (c) Total coli! E coii count and id)
P\ntdomonoi count, which givc an ~nd~cat~on of
degree of microbral pollution. Thc datd lnd~catcd htgh
mlcrob~al load In Burnpur (2.15~ 10' CFC'$) and
Yoapara iR 4x IO':p soii) compared to other rlles
Comparatlbeiy low and erraiicmicrob~aload in water
and icdlment indrcated much of chem~cal
contamlnal~oo pollullon uf the ryitem. Allhough
there was high load of hrudomonos spp (I 1 x10'
1.6x10'~y soil) in most iamplcs.Anamonarcount
was less and F. cot! count was almost rill In mosl
sampler.
lsulution (I/ phenol mirtant bacteria from river
Damodnr: A total of 19 hactcrlal iioliitcr haw ro fiir
been isolated Sur ilicir tolcrunce to 5 phenolic
co~npounds. v ~ , z phenol. 2.4.d1chloruphenol.
rncth)lphmul, pentachloruphanol and resorc~nol.
Firc hac!er~iil strnlna \*err cxamlned iirr rhelr
res~nancr to ~hcnol dnd pciitachlorophmnl and the11
deeradallon