Identification of water quality and benthos characteristics in Daya Bay, China, from 2001 to 2004

Oceanological and Hydrobiological Studies - Tập 40 - Trang 82-95 - 2011
You-Shao Wang1,2,3, Cui-Ci Sun1,2, Zhi-Ping Lou1, Haili Wang3, B. Greg Mitchell3, Mei-Lin Wu1,2, Zong-Xun Sun1
1Key Laboratory of Tropical Marine Environmental Dynamics, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
2Marine Biology Research Station at Daya Bay, Chinese Academy of Sciences, Shenzhen, China
3Scripps Institution of Oceanography, University of California, San Diego, USA

Tóm tắt

Physicochemical and benthos data were collected from 12 marine monitoring stations in Daya Bay, during 2001-2004. 12 stations in Daya Bay could be grouped into three clusters: cluster I consisted of stations in the southern part of Daya Bay (stations S1, S2 and S6); cluster II consisted of stations in the cage culture areas (stations S3, S4, S5 and S8); cluster III consisted of stations in the southwest, the middle and the northeast of the Bay (stations S7, S9, S10, S11 and S12). Calculation with bivariate correlations between benthos and major physicochemical factors showed that the density of benthos in all stations correlated positively with temperature, DO, pH, NH4-N, SiO3-Si, SiO3-Si /PO4-P and chlorophyll a and was negatively correlated with salinity, Secchi, COD, NO3-N, NO2-N, TIN, PO4-P, TIN/PO4-P and BOD5. Factor analysis showed that there were high positive loading salinity, Secchi and NH4-N of three clusters. Results revealed that temperature, DO, pH, SiO3-Si and SiO3-Si/PO4-P and chlorophyll a could also play an important role in determining the biomass of benthos in Daya Bay, especially near the Nuclear Power Plants, in the southern part and in the cage culture areas.

Tài liệu tham khảo

Bodergat A.M., Oki K., Ishizaki K., Rio M., 2003, Impact of volcanism, human activities, and water mass circulation on the distribution of ostracod populations in Kagoshima Bay (Kyushu Island, southern Japan), Comptes Rendus Geosciences, 334(14): 1053–1059 Brey T., Gerdes E., 1997, Is Antarctic benthic biomass really higher than elsewhere?, Antarctic Science, 9(3): 266–267 Chao S.Y., Shaw P.T., Wu S.Y., 1996, El Nino modulation of the South China Sea circulation, Progress in Oecanography, 38(1): 51–93 Chen M.R., Shi S.H.H., Shen M., 2005, Relationship between the surface temperature of the Changjiang River Estuary and E1 Nino, Marine Forecast, 22(1): 80–85, (in Chinese) Currie D.R., Parry G.D., 1999, Changes to benthic communities over 20 years in Port Phillip Bay, Victoria, Australia, Marine Polluton Bulletin, 38(1): 36–43 Dauer D.M., Alden R.W., 1995, Long-term trends in the macrobenthos and water quality of the Lower Chesapeake Bay (1985–1991), Marine Polluton Bulletin, 30(12): 840–850 Dauer D.M., Conner W.G., 1980, Effects of moderate sewage input on benthic polychaete populations, Estuarine and coastal Marine Science, 10(3): 335–346 Dong J.D., Zhang Y.Y., Zhang S., Wang Y.S., Yan Z.H., Wu M.L., 2010, Identification of temporal and spatial variations of water quality in Sanya Bay, China by three-way principal component analysis, Environmental Earth Sciences, 60: 1673–1682 Edwards V.R., Tett P., Jones K.J., 2003, Changes in the yield of chlorophyll a from dissolved available inorganic nitrogen after an enrichment event-applications for predicting eutrophication in coastal waters, Continental Shelf Research, 23(17): 1771–1785 Gil J., Valdes L., Moral M., Sanchez R., Garcia-Soto C., 2002, Mesoscale variability in a high-resolution grid in the Cantabrian Sea (southern Bay of Biscay), May 1995, Deep Sea Research Part I: Oceanographic Research Paper, 49(9): 1591–1607 Hall L.W., Scott M.C., Killen W.D., Unger M.A., 2000, A probabilistic ecological risk assessment of tributyltin in surface waters of the Chesapeake Bay watershed, Human and Ecological Risk assessment, 6(1): 141–179 Huang L., Tan Y., Song X., Huang X., Wang H. et al., 2003, The status of the ecological environment and a proposed protection strategy in Sanya Bay, Hainan Island, China, Marine Pollution Bulletin, 47(7–12): 180–186 Huang Y., Ou Q., Li J., Qian H., 1993, Comparison of zooplankton from Dapeng Bay and Daya Bay and relationship between zooplankton and red tide, Marine Science Bulletin, 12(2): 46–21, (in Chinese) Jiang J., Li R., Zheng F., Lu L., Wu Q., Xu H., Huang X., 1990, Anaysis of benthos community structure in Daya Bay. In: Third Institute of Oceanology, State Oceanic administration (eds) Collections of papers on marine ecology in the Daya Bay (II), p. 282–289. China Ocean Press, Beijing, China Johnson R.A., Wichern D.W., 1998, Applied multivariate statistical analysis, Prentice Hall, New York, pp. 816 Josefson A.B., Rasmussen B., 2002, Nutrient retention by benthic macrofaunal biomass of Danish Estuaries: importance of nutrient Load and residence time, Estuarine, Coastal and Shelf Science, 50(2): 205–216 Kont A., Jaagu S.J., Aunap R., 2003, Climate change scenarios and the effect of sea-level rise for Estonia, Global Planet. Change, 36(1–2): 1–15 Li M., Cai Z.P., 2001, Effects of nuclear power plants on ocean environment and organisms: a review, Marine Sciences 25(9): 32–35, (in Chinese) Mumby P.J., Edwards A.J., Ernesto Arias-Gonzalez J., Lindeman K. C., Blackwell P. G. et at., 2004, Mangroves enhance the biomass of coral reef fish communities in the Caribbean, Nature, 427: 533–536 Ning X.R., Sun S., Shi J.X., Lin Y.A., Chai Y.M. et al., 2005, Monitoring methods for the bay ecosystem, China Environment and Science Press, Beijing, China Pearson H., 2005, Scientists seek action to fix Asia’s ravaged ecosystems, Nature, 433: 94, doi:10.1038/433094b Pian J.P., Cai G.X., 1996, Annual research reports of Marine Biological Research Station (I), Science Press, Beijing, China Pian J.P., Wang, Z.D., 1998, Annual research reports of Marine Biological Research Station (II), Science Press, Beijing, China Sarnelle O., Cooper S.D., Wiseman S., Mavuti K.M., 1998, The relationship between nutrients and trophic-level biomass in turbid tropical ponds, Freshwater Biology, 40(1): 65–75 Shtereva G., Moncheva S., Doncheva V., Christovaand O., Shterev I., 1999, Changes in chemical parameters in the Bulgarian Black Sea coastal area as an indication of the ecological state of the environment, Water Science and Technology, 39(8): 37–45 Souissi S., Daly Yahia-Kéfi O., 2000, Spatial characterization of nutrient dynamics in the Bay of Tunis (south-western Mediterranean) using multivariate analyses: consequences for phyto- and zooplankton distribution, Journal of Plankton Research, 22(11): 2039–2059 Tang D.L., Kester D.R., Wang Z.D., Lian J.S., Kawamura H., 2003, AVHRR satellite remote sensing and shipboard measurements of the thermal plume from the Daya Bay, nuclear power station, China, Remote Sensing of Environment, 84: 506–515 Theodorou A.J., 1995, An assessment of water quality in a coastal embayment (Phaleron Bay, Greece), Water Science and Technology, 32(7): 25–32 Wang C.S., Liu Z.S., He D.H., 2003, Seasonal dynamics of zooplankton biomass and abundance in Xiangshan Bay, Journal of Fisheries of China, 27(6): 594–599 Wang Y.S., Lou Z.P., Sun C.C., Wu M.L., Han S.H., 2006, Multivariate statistical analysis of water quality and phytoplankton characteristics in Daya Bay, China, from 1999 to 2002, Oceanologia, 48(2): 193–213 Wang Y.S., Lou Z.P., Sun C.C., Sun S., 2008, Ecological environment changes in Daya Bay, China, from 1982 to 2004, Marine Pollution Bulletin, 56: 1871–1879 Casazza G., Silvestri C., Spada E., 2002, The use of bio-indicators for quality assessments of the marine environment: Examples from the Mediterranean Sea, Journal of Coastal Conservation, 8(2): 147–156 Wen W.Y., Zou R.L., Du W.C., Huang X.P., Zheng Q.H. et al., 1996, Impacts of warm effluent from the Dayawan nuclear power plant on stony coral community I. Stony community before the operation of the nuclear power plant, In: Annual research reports of MBRS (I), (Eds Pian, J.P., Cai, G.X.), Science Press, Beijing, China, pp.18–22 Wu M.L., Wang Y.S., 2007, Using chemometrics to evaluate anthropogenic effects in Daya Bay, China, Estuarine, Coastal and Shelf Science, 72: 732–742 Wu M.L., Wang Y.S., Sun C.C., Wang H., Lou Z.P., Dong J.D., 2009a, Identification of water quality by using chemometrics in Daya Bay, China, Oceanologia, 51(2): 217–232 Wu M.L., Wang Y.S., Sun C.C., Wang H., Dong J.D., Han S.H. 2009b, Identification of anthropogenic effects and seasonality on water quality in Daya Bay, South China Sea, Journal of Environmental Management, 90: 3082–3090 Wu M.L., Wang Y.S., Sun C.C., Wang H., Dong J.D. et al., 2010, Identification of coastal water quality by statistical analysis methods in Daya Bay, South China Sea, Marine Pollution Bulletin, 60: 852–860 Xu G.Z., 1989, Environments and resources of Daya Bay,. Anhui Scienctific and Technical Publishers, HeFei, China, 163: 10–16 Xu J.R., Wang Y.S., Wang Q.J., Yin J.P., 2005, Nitrous Oxide Concentration and Nitrification and Dinitrification in the Pearl River Estuary, Acta Oceanologica Sinica, 24(3): 122–130 Yang Y., 2005, Comparative studies on zooplankton community between the sea surface microlayer and the subsurface microlayer in Daya Bay, Progress in Natural science, 15(8): 713–719 Yung Y.K., Wong C.K., Yau K., Qian P.Y., 2001, Long-term Changes in Water Quality and Phytoplankton Characteristics in Port Shelter, Hong Kong, from 1988–1998, Marine Pollution Bulletin, 42(10): 981–992 Zang M.C., 1993, Nuclear power programs in China, Atomwirtschaft-Atometechnik, 38(6): 419–420 (in German) Zhang Y.L., Zhou R.L., 1987, Community structure of shallow water stony corals in Daya Bay, Tropic Oceanology, 6(1): 12–18, (in Chinese) Zheng Q.H., He Y.Q., Zhang G.X., 2001, Impacting on the ecological environment and marine organism by wasted water discharged to the sea in Daya Bay, [In:] Pian J.P., Wang Z.D., Wu X.Z. (eds) Annual research reports of MBRS (III),. Science Press, Beijing, China, p.10–15 Zeng P., Chen H., Ao B., Ji P., Wang X., Ou Z., 2002, Transport of waste heat from a nuclear power plant into coastal water, Costal Engineering, 44(4): 301–319 Zhang Q.M., 2001, Status of tropical biological coasts of China: implications on ecosystem restoration and resconstruction, Ocenaologia and Limnologia Sinica, 32(4): 454–464, (in Chinese) Zhong Z.X., Huang Y.Y., Zhang H.D., 1999, Research on primary productivity quantitative parameters and structure of mangrove community in Daya Bay of Guangdong Province, Scientia Silvae Sinicae, 35(2): 26–30 Zhou R.L., 1996, Substainable development for marine biological resources of Daya Bay, Science Press, Beijing, China, p.7–129