Spatial and seasonal variation of macrobenthos diversity around Nuclear Power Plant site, Tarapur, Maharashtra

Paper Details

Research Paper 01/03/2016
Views (447) Download (21)
current_issue_feature_image
publication_file

Spatial and seasonal variation of macrobenthos diversity around Nuclear Power Plant site, Tarapur, Maharashtra

Priti V. Kubala, Ajit A. Ambekara, Chandra Prakasha, Paramita B. Sawanta
J. Bio. Env. Sci.8( 3), 77-87, March 2016.
Certificate: JBES 2016 [Generate Certificate]

Abstract

The present study aimed at assessment of impact of Nuclear Power Plant site, Tarapur on macrobenthos diversity at seven locations, viz., TAPS 1&2, TAPS 3&4, Light house, Chinchani, Varor, Uchheli and Nandgoan for premonsoon, monsoon and postmonsoon seasons. Samples were collected for physico-chemical, hydro- sedimentological and macrobenthos study in intertidal area. The surface water temperature varied from 27.50C – 320C, whereas dissolved oxygen ranged from 6.2-7.5 mg l-1 and exceptionally low at Uchheli during monsoon season, i.e., 3.2 mg l-1. The sediment texture analysis indicated the dominance of sand > clay > silt at all locations and all seasons except in monsoon where it showed sand > silt > clay. 25 different groups of macrobenthos were identified among which polychaetes were most dominant and contributed numerically up to 74.3 % of total infaunal population. Shannon diversity index (H’) was observed maximum at TAPS 1& 2 (Premonsoon -2.88 and postmonsoon -3.00) and minimum at Uchheli (monsoon -1.03). Pearson’s correlation showed that dissolved oxygen positively correlated with Shannon-Weiner diversity H’ (p = 0.726), Pielous evenness J’ (p = 0.7511) and total species S with clay (p = 0.436). During present study, biodiversity of intertidal macrobenthos around Nuclear Power Plant site, Tarapur showed temporal and spatial variations.

VIEWS 22

Anirudh R, Jiyalal RMJ, Rokade MA, Bharti S, Vishwasrao  C,  Majithiya  D.  2014.  Nutrients, hypoxia and Mass Fishkill events in Tapi Estuary, India. Estuarine, Coastal and Shelf Science 148, 48-58.

Badran MI. 2001. Dissolved oxygen, chlorophyll a and nutrients: seasonal cycles in waters of the Gulf Aqaba, Red Sea. Aquatic Ecosystem Health Management 4(2), 139–150.

Balani M, Patel B. 1994. Occurrence of Elysia grandifolia (Mollusca, Gastropoda), and its radionuclide content from Tarapur coastal waters, west coast of India. Indian Journal of Marine Sciences. 23, 61-63.

Bone D, Rodriguez CT, Chollett I. 2011. Polychaeta Diversity in the Continental Shelf off the Orinoco River Delta, Venezuela, Changing Diversity in Changing Environment, Ph.D. Oscar Grillo (Ed.), ISBN: 978-953-307-796-3, In Tech, 87-98.

Chollet I, Bone D. 2007. Effects of heavy rainfall on polychaetes: Differential spatial patterns generated by a large-scale disturbance. Journal of Experimental Marine Biology and Ecology 340, 113-125.

Harkantra SN, Rodrigues NR. 2004. Environmental influence on the species diversity, biomass and population density of soft bottom macrofauna in the estuarine system of Goa, west coast of India. Indian Journal of Marine Sciences 33(2), 187-193.

Jayaraj KA, Sheeba P, Jacob J, Revichandran C, Arun PK, Praseeda KS, Nisha PA, Rasheed KA. 2008. Response of infaunal macrobenthos to the sediment granulometry in a tropical continental margin-Southwest coast of India. Estuarine, Coastal and Shelf Science 77, 743-754.

Kailasam M, Sivakami S. 2004. Effect of thermal effluent discharge on benthic fauna of Tuticorin Bay, South East coast of India. Indian Journal of Marine Sciences 33(2), 194-201.

Tan Kim H. 1996. Determination of Soil texure; 6.2. Hydrometer Method, in: Soil Sampling Preparation and Analysis. Marcel Dekker, Inc., New York, 73-79 p.

Kundu S, Mondal N, Lyla PS, Khan SA. 2010. Biodiversity and seasonal variation of macro-benthic infaunal community in the inshore waters of Parangipettai Coast. Environmental Monitoring and Assessment. 163, 67–79.

Luis AJ, Kawamura H. 2003. Seasonal SST patterns along the West India shelf inferred from AVHRR. Remote Sensing of Environment. 86, 206 – 215.

Musale AS, Desai DV. 2011. Distributuion and abundance of macrobenthic polychaetes along the South Indain coast. Environmental Monitoring and Assessment. 178(1- 4), 423-436.

Panampunnayil S, Desai B. 1975. Zooplankton in near shore waters off Tarapur near the Atomic Power Plant. Indian Journal of Marine Sciences. 4, 169-173.

Poornima EH, Rajaduraia M, Rao VNR, Narasimhan SV, Venugopalan VP. 2006. Use of coastal waters as condenser coolant in electric power plants: Impaction on phytoplankton and primary productivity. Journal of Thermal Biology 31(7), 556– 564.

Poornima EH, Rajadurai M, Rao TS, Anupkumar B, Rajamohan R, Narasimhan SV, Rao VNR, Venugopalan VP. 2005. Impact of thermal discharge from a tropical coastal power plant on phytoplankton. , Journal of Thermal Biology 30, 307–316.

Rodr´ıguez-Villanueva V, Mart´ınez-Lara R, Zamora VM. 2003. Polychaete community structure of the northwestern coast of Mexico: patterns of abundance and distribution. Hydrobiologia 496, 385–399.

Saravanane N, Satpathy KK, Venugopalan, VP, Nair KVK, Durairaj D. 1995. Effect of heated effluents on the distribution of physico-chemical parameters & phytoplankton in the vicinity of MAPS, in: Proceedings of the IV National Symposium on Envirnment, Madras, India. 93–95.

Satpathy KK, Saravanane N, Nair KVK, Durairaj D. 2001. Studies on the recovery potential of phytoplankton after entrainment in the cooling system of a nuclear power plant. In: Iyer, C.S.P. (Ed.), Emerging Trends in Environmental Science. Asiatech Publishers, Inc., New Delhi. 111–121.

Sivadas S, Ingole B, Nanajkar M. 2011. Temporal variability of macrofauna from a disturbed habitat in Zuari estuary, west coast of India. Environmental Monitoring and Assessment 173(1-4), 65-78.

Strickland JDH, Parsons TR, 1972. A practical handbook of seawater analysis. Bulletin of the Fisheries Research Board of Canada. 1- 263.

Sukumaran S, Bhokepode K, Telavane M, Kubal P, Gajbhiye SN. 2011. Are Benthic Polychaetes in the Ratnagiri Bay, India influenced by anthropogenic factors? Journal of Environmental Biology 32, 719-724.

Suresh K, Ahamed MS, Durairaj G, Nair KVK. 1993. Impact of power plant heated effluent on the abundance of sedentary organisms, off Kalpakkam, east coast of India. Hydrobiologia 268(2), 109–114.

Suresh K, Durairaj G, Nair KVK. 1996. Harpacticoid copepod distribution on a sandy shore in the vicinity of a power plant discharge, at Kalpakkam, along the east coast of India. Indian Journal of Marine Sciences 25(4), 307–311.

Walkley A, Black IA. 1934. An examination of Degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method. Soil Science. 27, 29-38.