Phosphorus distribution in lake sediments and interstitial water in different ecological function zones

• Autorzy: Zhang Z. , Zhang X. , Sui Y. , Zhang Y. , Wang M. , Lv Y.
• Języki publikacji: EN

Abstrakty

EN

For shallow lakes, phosphorus released from sediments becomes a major reason for eutrophication. To learn about the distribution characteristics of sedimentary phosphorous in Nansi Lake, China, the vertical distributions of sedimentary phosphorus at 5 representative sites were analyzed. The results showed that the sedimentary total phosphorus (TP) concentrations varied greatly, ranging from 313.50 to 963.48 mg·kg-1. As a typical macrophyte-dominated lake, organic phosphorus (Org-P) in Nansi Lake was the major phosphorus accounting for 41.56-52.60% of TP in sediment. Detrital apatite phosphorus (De-P) and authigenic calciumbound phosphorus (ACa-P) also represented a large proportion of TP in sediments, accounting for 14.77- 35.24% and 1.4-32.09% of TP, respectively. The vertical phosphorus distribution demonstrated a trend that Ex- P, Fe-P, Oc-P Org-P, and TP values decreased gradually with depth, Al-P and ACa-P decreased first and then increased with depth, and De-P had no obvious trend with depth. The results also indicated that the concentrations of PO43--P in interstitial water and the concentrations of Ex-P in sediments had a remarkable positive correlation.

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 2014
• Tom: 23
• Numer: 5
• Opis fizyczny: p.1831-1836,fig.,ref.

Twórcy

autor

Zhang Z.

• College of Environmental and Municipal Engineering, Shandong Jianzhu University, Jinan, 250101, China

autor

Zhang X.

• College of Environmental and Municipal Engineering, Shandong Jianzhu University, Jinan, 250101, China

autor

Sui Y.

• Department of Earth, Atmospheric, and Planetary Sciences, Purdue University, West Lafayette, IN 47907 USA

autor

Zhang Y.

• College of Environmental and Municipal Engineering, Shandong Jianzhu University, Jinan, 250101, China

autor

Wang M.

• College of Environmental and Municipal Engineering, Shandong Jianzhu University, Jinan, 250101, China

autor

Lv Y.

• College of Environmental and Municipal Engineering, Shandong Jianzhu University, Jinan, 250101, China

Bibliografia

• 1. RYDIN E. Potentially mobile phosphorus in Lake Erken sediment. Water. Res. 34, (7), 2037, 2000.
• 2. SPEARS B. M., CARVALHO L., PERKINS R., KIRIKA A., PATERSON D. M. Sediment phosphorus cycling in a large shallow lake: spatio-temporal variation in phosphorus pools and release. Hydrobiologia, 584, (1), 37, 2007.
• 3. LI B., FAN C., DING S., ZHANG L., ZHONG J., YIN H., ZHAO B. Phosphorus species in sediments and their rela­tionships with soluble phosphorus concentrations in intersti­tial waters of Fubao Bay in Lake Dianchi. Journal of Lake Sciences 1, 006, 2008 [In Chinese with English Abstract].
• 4. STAUDINGER B., PEIFFER S., AVNIMELECH Y., BERMAN T. Phosphorus mobility in interstitial waters of sediments in Lake Kinneret, Israel. Hydrobiologia. 207, (1), 167, 1990.
• 5. WANG, C., JIN Q., GUO Z.Y., ZHAO, L., CHEN X.L. Vertical distributions of phosphorus fractions in sediments of three typical shallow urban lakes in PR China. Pol. J. Environ. Stud. 17, (1), 155, 2008.
• 6. LI G. J., ZHOU J. Effects of environmental factors on release of sediment phosphorus in Nansi Lake. Agro­Environment Science 25, (B09), 653, 2006 [In Chinese with English Abstract].
• 7. CAO H. Y., FENG Q. Y. Study on the experiment of the phosphorus release from the bottom silt of Nansi Lake. Water Sciences and Engineering Tchnology (6), 3, 2006 [In Chinese with English Abstract].
• 8. YANG L. Y., SHEN J., LIU E. F., JI J. F. Characteristics of nutrients distribution from recent sediment in Lake Nansi. Lake Sciences 19, (4), 7, 2007 [In Chinese with English Abstract].
• 9. ZHOU L., FENG Q., WANG H., JI L. Phosphorus Speciation and Phosphorus Release from Surface Sediments in Nansi Lake. Environ. Sci. Technol. 6, 014, 2007 [In Chinese with English Abstract].
• 10. LIU E. F., JI S., YANG L. Y., SUN Q. Y., WANG J. J. Occurrence of phosphorus in sediments of Nansihu Lake and its main inflow rivers. Geochimica 37, (3), 7, 2008 [In Chinese with English Abstract].
• 11. AN W., LI X. Phosphate adsorption characteristics at the sediment-water interface and phosphorus fractions in Nansi Lake, China, and its main inflow rivers. Environ. Monit. Assess. 148, (1), 173, 2009.
• 12. ZHANG Z.B., TAN X.B., WEI L.L., YU S.M., WU D.J. Comparison between the lower Nansi Lake and its inflow rivers in sedimentary phosphorus fractions and phosphorus adsorption characteristics. Environ. Earth Sci. 66, (5), 1569, 2012.
• 13. ZHU G. W., QIN B. Q. Chemical sequential extraction of phosphorus in lake sediments. Journal of Agro-Environment Science 22, (3), 349, 2003 [In Chinese with English Abstract].
• 14. ZHANG Z., ZHANG X., ZHANG B., LI M., HUANG Q., LI J. Distribution of phosphorus species in the sediment from Weishanhu district in Lake Nansihu. Environmental Science 30, (5), 1345, 2009 [In Chinese with English Abstract].
• 15. SEPA. Monitor and Analysis Method of Water and Wastewater. Chinese Environmental Science Publication House. Beijing 2002 [In Chinese].
• 16. PANG C., WANG J., ZHENG Z., LIU J., YIN F. Forms of phosphorus and nitrogen existing in sediments in Chaohu Lake. Journal of Ecology and Rural Environment 23, 43, 2007 [In Chinese].
• 17. ZHOU Y., SONG C., CAO X., LI J., CHEN G., XIA Z., JIANG P. Phosphorus fractions and alkaline phosphatase activity in sediments of a large eutrophic Chinese lake (Lake Taihu). Hydrobiologia. 599, (1), 119, 2008.
• 18. LAKE B. A., COOLIDGE K. M., NORTON S. A., AMIR- BAHMAN A. Factors contributing to the internal loading of phosphorus from anoxic sediments in six Maine, USA, lakes. Sci. Total. Environ. 373, (2), 534, 2007.
• 19. JIANG X., JIN X., YAO Y., LI L., WU F. Effects of biolog­ical activity, light, temperature and oxygen on phosphorus release processes at the sediment and water interface of Taihu Lake, China. Water. Res. 42, (8), 2251, 2008.
• 20. SELIG U. Particle size-related phosphate binding and P- release at the sediment-water interface in a shallow German lake. Hydrobiologia. 492, (1), 107, 2003.
• 21. REITZEL K., AHLGREN J., DEBRABANDERE H., WALDEB C. M., GOGOLL A., TRANVIK L., RYDIN E. Degradation rates of organic phosphorus in lake sediment. Biogeochemistry. 82, (1), 15, 2007.
• 22. LI Q. M., ZHANG W., WANG X. X., ZHOU Y. Y., YANG H., JI G. L. Phosphorus in interstitial water induced by redox potential in sediment of Dianchi Lake, China. Pedosphere. 17, (6), 739, 2007.