Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2013.412.420Channa striatus and Heteropneustes fossilis) Tissue: A Study for Toxicity and Ecological Impacts]]>FatimaMahino UsmaniNazura 92013169The water samples were collected from the 22 km segment III of Yamuna River from Okhla barrage. This segment receives water from 17 sewage drains of Delhi, Western Yamuna Canal (WYC), upper Ganga canal via Najafgarh drain and Hindon cut canal. Hence, the water samples collected were used to determine the presence of Chromium, Nickel and Lead through Atomic Absorption Spectrophotometry. The concentration of these heavy metals were much above the maximum permissible limits set by WHO. This was bound to have its influence on the riverine flora and fauna. To evaluate this, two popularly consumed fish species such as Channa striatus and Heteropneustes fossilis were caught and the bioaccumulation of these heavy metals were estimated in different organs (liver, kidney, gill and muscle). It was found that Cr accumulated the most in these organs (gill being most influenced) in both the species. The accumulation of all these heavy metals were above MPL set by World Health Organisation (WHO) and Food and Drug Administration (FDA). Histopathology was also conducted where heavy damages were observed in both liver and kidney of both the species.]]>Abdel-Baki, A.S., M.A. Dkhil and S. Al-Quraishy,20111025412547Ajmal, M. and Razi-ud-Din,19881988pp: 87-112pp: 87-112Akan, J.C., F.I.A. Abdulrahman, V.O. Ogugbuaja and J.T. Ayodele,20096534542Ambedkar, G. and M. Muniyan,20113261264APHA, AWWA and WEF,199920th Edn.,Ashraj, W.,2005Epinephelus microdon fish from the Arabian Gulf.]]>101311316Al-Attar, A.M.,2007Oreochromis niloticus.]]>77785Authman, M.M.N. and H.H.H. Abbas,2007Tilapia zillii and Mugil cephalus) of Lake Qarun, Fayoum Province, Egypt.]]>1021062122Canli, M., O. Ay and M. Kalay,1998Cyprinus carpio, Barbus capito and Chondrostoma regium from the Seyhan River, Turkey.]]>22149157Chattopadhyay, B., A. Chatterjee and S.K. Mukhopadhyay,20025191203Du Preez, H.H. and G.J. Steyn,1992Hydrocynus vittatus) from the Oilfants river, Kruger national park, South Africa.]]>18131136Duncan, D.B.,195511142Ekeanyanwu, C.R. C.A. Ogbuinyi and O.F. Etienajirhevwe,201031217FEPA,19991999Fange, R.,19861986pp: 1-23pp: 1-23Farombi, E.O., O.A. Adelowo and Y.R. Ajimoko,2007Clarias gariepinus) from Nigeria Ogun River.]]>4158165Mohamed, F.A.S.,2008Oreochromis niloticus and Lates niloticus from Lake Nasser, Egypt.]]>2205218Weber, L.J. and W.H. Gingerich,19821982pp: 55-105pp: 55-105Gray, P.,1954pp: 403-409pp: 403-409Gumgum, B., E. Unlu, Z. Tez and Z. Gulsun,199429111116Javed, M.,200415962Javed, M. and S. Hayat,199616283298Jordao, C.P., M.G. Pereira, C.R. Bellato, J.L. Pereira and A.T. Matos,20027975100Kumar, S. and S.C. Pant,1981Punctius conchonius (Ham.).]]>19191194Lopes, P.A., T. Pinheiro, M.C. Santos, M. da Luz Mathias, M.J. Collares-Pereira and A.M. Viegas-Crespo,2001Leuciscus alburnoides complex) to inorganic pollutants exposure.]]>280153163Mahadev, J. and S. Gholami,201011319NCT,20052005Montaser, M., M.E. Mahfouz, S.A.M. El-Shazly, G.H. Abdel-Rahman and S. Bakry,20102174185Gad, N.S.,2009Oreochromis niloticus and Clarias gariepinus as bioindicator for pollution in Lake Manzala.]]>33744Nair, K.R., F. Manji and J.N. Gitonga,19841984pp: 7586Sreedhara Nayaka, B.M., S. Ramakrishna and M.R. Delvi,2009Cyprinus carpio) and sediments from a water tank at Tumkur, India.]]>381728Nimmo, D.R., M.J. Willox, T.D. Lafrancois, P.L. Chapman, S.F. Brinkman and J.C. Greene,199822913926Olowu, R.A., O.O. Ayejuyo, G.O. Adewuyi, I.A. Adejoro, A.A. B. Denloye, A.O. Babatunde and A.L. Ogundajo,20107215221Ozturk, M., G. Ozozen, O. Minareci and E. Minareci,200967380Pourang, N., 199535207219Puttaiah, E.T. and B.R. Kiran,20072007pp: 347354Radhakrishnan, M.V. and S. Hemalatha,2010Channa striatus (Bloch.).]]>25456Rajaganapathy, V., F. Xavier, D. Sreekumar and P.K. Mandal,20114234249Sen, I., A. Shandil and V.S. Shrivastava,20112161166Murugan, S.S., R. Karuppasamy, K. Poongodi and S. Puvaneswari,2008Channa punctatus (Bloch.) after chronic exposure.]]>85559Staniskiene, B., P. Matusevicius, R. Budreckiene and K.A. Skibniewska,200615585591Svobodova, Z., O. Celechovska, J. Kolarova, T. Randak and V. Zlabek,200449458464Vanloon, J.C.,1980Veena, B., C.K. Radhakrishnan and J. Chacko,1997267478Vinodhini, R. and M. Narayanan,2009Cyprinus carpio L.).]]>62328WHO.,1985Vol. 5,Yilmaz, A.B.,2003Mugil cephalus and Trachurus mediterraneus form Iskenderun Bay, Turkey.]]>92277281Yousafzai, A.M., D.P. Chivers, A.R. Khan, I. Ahmad and M. Siraj,2010Wallago attu and Labeo dyocheilus with regard to their feeding habits in natural ecosystem.]]>42537544Mishra, A.K. and B. Mohanty,2008Channa punctatus (Bloch).]]>26136141Wong, C.K., P.P.K. Wong and L.M. Chu,2001406069