海南红树林湿地沉积物中重金属的累积

doi:10.11978/j.issn.1009-5470.2011.02.102

Abstract

Abstract:

Sediment samples were collected in 2008 from the Dongzhai Harbor, Sanya Bay, and Yalong Bay, typical mangrove wetlands of Hainan Island. The concentrations of Cu, Pb, Zn, Cd, and Cr were analyzed using the Atomic Absorption Spec-trometer (SOLAAR M6), and Hg and As, using the Atomic Fluorescence Spectrometer (AFS-8130). The average concentra-tions of Cu, Pb, Zn, Cd, Cr, Hg, and As in surface sediments are 14.8±9.2, 24.1±9.2, 57.9±36.5, 0.17±0.10, 29.6±20.4, 0.08±0.04, and 9.7±4.4 µg•g?1 dry weight, respectively. The levels of target chemicals except for Cd in sediments show the following order: Dongzhai Harbor > Sanya Bay > Yalong Bay, while the levels of Cd were generally similar among the study-ing areas. Compared with those from other typical mangrove wetlands of the world, heavy metal levels in sediments from these studying areas are in low- to median-levels, which is consistent with the factors that Hainan Island is still in low exploi-tation and its mangroves suffer little impact from human activities. The vertical profiles of Cu, Pb, Zn, Cd, Cr, and Hg con-centrations in core sediments show the highest values in the middle-upper layers and the lowest values in the bottom layers, with the in-between values in the surface layers; while the vertical profiles of As have the highest concentrations in the bot-tom-layer sediments and the lowest concentrations in the middle- to upper-layer sediments, and the concentrations of surface sediments are in between the two. Potential risk assessment shows that the pollution status of all target heavy metals except As is still low and therefore their ecological and environmental effects are also low.

Key words: heavy metal, sediment, mangrove, wetland, Hainan Island

QIU Yao-wen,YU Ke-fu. Accumulation of heavy metals in sediment of mangrove wetland from Hainan Island[J].Journal of Tropical Oceanography, 2011, 30(2): 102-108.

References

[1] TERCHUNIAN A, KLEMAS V, ALVAREZ A, et al. Mangrove mapping in Ecuador: The impact of shrimp pond construction [J]. Environmental Management, 1986, 10: 345-350.

[2] ELLISON A M. Mangrove ecology — applications in forestry and costal zone management [J]. Aquatic Botany, 2008, 89: 77-78.

[3] 莫燕妮, 庚志忠, 苏文拔．海南岛红树林调查报告[J]．热带林业, 1999, 27(1): 19-22.

[4] 广东省海岸带和海涂资源综合调查组. 广东省海岸带和海涂资源综合调查报告[M].北京: 海洋出版社, 1987: 267-333.

[5] 辛琨, 赵广孺, 孙娟, 等. 红树林土壤吸附重金属生态功能价值估算—‰以海南省东寨港红树林为例[J]. 生态学杂志, 2005, 24(2): 206-208.

[6] VANE C H, HARRISON I, KIM A W, et al. Organic and metal contamination in surface mangrove sediments of South China [J]. Mar Pollut Bull, 2009, 58: 134-144.

[7] 刘华峰, 祈士华, 苏秋克,等. 海南岛东寨港表层沉积物中有机氯农药组成特征[J]. 中国环境科学, 2007, 27(1): 97-101.

[8] 林鹏．中国红树林生态系[M]．北京: 科学出版社，1997: 184, 212.

[9] 刘美龄, 叶勇, 曹长青, 等. 海南东寨港红树林土壤粒径分布的分形特征及其影响因素水[J]. 生态学杂志, 2008, 27(9): 1557-1561.

[10] 王文卿, 王瑁．中国红树林[M]．北京: 科学出版社，2007： 1-30.

[11] 廖宝文. 海南东寨港红树林湿地生态系统研究[M]. 青岛: 中国海洋大学出版社, 2009: 2-9.

[12] 晏光勇, 周小飞, 黎军, 等．三亚河红树林现状及保护[J]．三亚环境资源, 1998(1/2): 21-23.

[13] 张乔民, 陈永福. 海南三亚河红树凋落物产量与季节变化研究[J]. 生态学报, 2003, 23(10): 1977−1983.

[14] 王勇. 三亚重设亚龙湾红树林保护区[N]. 海南日报, 2009-04-16(2).

[15] 国家质量技术监督局.中华人民共和国国家标准. 海洋监测规范(GB17378.5—2007) [S].2007.

[16] 谢陈笑, 丁振华, 高卫强, 等. 漳江口红树林区沉积物中Cu、Zn、Cr的分布及形态特征[J]. 厦门大学学报: 自然科学版, 2006, 45(增刊): 100-104.

[17] 郑文教, 王文卿, 林鹏．九龙江口桐花树红树林对重金属的吸收与累积及[J]．应用与环境生态学报, 1996, 2(3): 207-213.

[18] 郑文教, 连玉武, 郑逢中, 等．广西英罗湾红海榄林重金属元素的累积及动态[J]．植物生态学报, 1996, 20(1): 20-27.

[19] 章金鸿, 李玟, 潘南明．深圳福田红树林对重金属Cu、Pb、Zn、Cd的吸收、累积与循环[J]．云南环境科学, 2000, 19: 53-56.

[20] TAM N F Y, WONG W S. Spatial variation of heavy metals in surface sediments of Hong Kong mangrove swamps [J]. Environmental Pollution, 2000, 110: 195-205.

[21] PREDA M, COX M E. Trace metal occurrence and distribution in sediments and mangroves, Pumicestone region, southeast Queensland, Australia [J]. Environment International, 2002, 28: 433-449.

[22] PERDOMO L, ENSMINGER I, ESPINOS L F, et al. The mangrove ecosystem of the Ciénaga Grande de Santa Marta (Colombia): Observations on regeneration and trace metals in sediment [J]. Marine Pollution Bulletin, 1999, 37: 393-403.

[23] RAMANATHAN A L, SUBRAMANIAN V, RAMESH R, et al. Environmental geochemistry of the Pichavaram mangrove ecosystem (tropical), southeast coast of India [J]. Environmental Geology, 1999, 37: 223-233.

[24] GEHRIG H A, PINTO F N, MOREIRA I, et al. Heavy metals and methylmercury in a tropical coastal estuary and a mangrove in Brazil [J]. Organic Geochemistry, 2003, 34: 661-669.

[25] 张乔民, 温孝胜, 宋朝景, 等. 红树林潮滩沉积速率测量与研究[J]. 热带海洋, 1996, 15(4): 57-62.

[26] SINGH N, TURNER A. Trace metals in antifouling paint particles and their heterogeneous contamination of coastal sediments [J]. Marine Pollution Bulletin, 2009, 58: 559-564.

[27] 陈静生, 王飞越, 宋吉杰, 等, 中国东部河流沉积物中重金属含量与沉积物主要性质的关系[J]. 环境化学, 1996, 15(1): 8-14.

[28] ROUTER J H, RERDUE E M. Importance of heavy metal-organic matter interactions in natural waters[J]. Geochim Cosmochim Acta, 1977, 41: 325-334.

[29] QIU Y W, ZHU L S, LI M Q. Distribution characteristics of heavy metals and grain size of sediments from Hailing Bay, China [J]. Marine Science Bulletin, 2005, 17(1): 69-76.

[30] 廖自基. 微量元素的环境化学及生物效应[M]. 北京: 中国环境科学出版社, 1992: 1-520.

[31] TELIŠMAN S, CVITKOVI? P, JURASOVI? J, et al. Semen quality and reproductive endocrine function in relation to biomarkers of lead, cadmium, zinc and copper in men [J]. Environmental Health Perspectives, 2000, 108: 45-53.

[32] 丘耀文, 颜文, 王肇鼎, 等. 大亚湾海水、沉积物和生物体中金属元素分布及其生态危害[J]. 热带海洋学报, 2005, 24(5): 69-76.

Accumulation of heavy metals in sediment of mangrove wetland from Hainan Island

PDF (PC)

Like

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0

[1]	AN Fan, JIANG Yue, WANG Yu, CAO Guangping, GAO Chenghai, LIU Yonghong, YI Xiangxi, BAI Meng. Studies on secondary metabolites of endophytic fungus Aspergillus terreus GXIMD 03158 isolated from mangroves Acanthus ilicifolius L. [J]. Journal of Tropical Oceanography, 2024, 43(5): 41-48.
[2]	ZHAO Zhongwei, WU Lingyun, GAO Weijian, LI Wei. A study of the effect of shore platform morphology on coastal erosion of rocky cliffs in the Wucaiwan Bay, E’man, Hainan Island [J]. Journal of Tropical Oceanography, 2024, 43(5): 106-115.
[3]	WU Hongbo, LUO Feng, CHEN Zhipeng, ZHU Fei, ZENG Jingwei, ZHANG Chi, LI Ruijie. A novel pattern for predicting the effects of mangrove ecological reconstruction [J]. Journal of Tropical Oceanography, 2024, 43(4): 86-97.
[4]	CHEN Jie, BIAN Cheng, JIANG Changbo, YAO Zhen, JIANG Chao, LIANG Hai. Advances in the characterization of bioclastic sediment motion [J]. Journal of Tropical Oceanography, 2024, 43(4): 33-41.
[5]	ZHENG Fa, HUANG Fulin, CHEN Zeheng, DING Weipin. Mangrove wetland dynamics in Shankou, Guangxi based on LUCC and landscape pattern change [J]. Journal of Tropical Oceanography, 2024, 43(4): 165-173.
[6]	MO Danyang, NING Zhiming, YANG Bin, XIA Ronglin, LIU Zhijin. Response of dissimilatory nitrate reduction processes in coral reef sediments of the Weizhou island to temperature changes [J]. Journal of Tropical Oceanography, 2024, 43(4): 137-143.
[7]	GAO Jie, YU Kefu, XU Shendong, HUANG Xueyong, CHEN Biao, WANG Yonggang. Content and source analysis of organic carbon in the outer slope sediments of the Yongle Atoll, Xisha Islands [J]. Journal of Tropical Oceanography, 2024, 43(3): 131-145.
[8]	WU Xueping, YE Hongxia, YAO Youju, LIU Haoxiang, LI Ruihua, TONG Tong. Analysis and evaluation of nutrient composition and heavy metal content of Phascolosama esulenta in three regions [J]. Journal of Tropical Oceanography, 2024, 43(2): 92-107.
[9]	ZHOU Zhigang, YUE Wen, LI Huiquan, LIN Yangyang. Influence of tree species and intertidal elevations on the carbon storage of the Gaoqiao mangrove area in Zhanjiang, Guangdong Province [J]. Journal of Tropical Oceanography, 2024, 43(2): 108-120.
[10]	SHEN Jian, JIAN Zhuokai, OUYANG Xuemin, AI Bin. Remote sensing monitoring of mangrove wetland changes combined with tidal level correction in the Leizhou Peninsula [J]. Journal of Tropical Oceanography, 2024, 43(1): 137-153.
[11]	GENG Wanlu, XING Yongze, ZHANG Qiufeng, GUAN Weibing. Structural characteristics of macrobenthic communities at intertidal zone for mangrove in Beihai, Guangxi [J]. Journal of Tropical Oceanography, 2024, 43(1): 107-115.
[12]	ZENG Weite, ZHANG Dongqiang, LIU Bing, YANG Yongpeng, ZHANG Hangfei, WU Duoyu, WANG Xiaolin. Distribution, main controlling factors and pollution assessment of heavy metals in surface seawater of the Northern Bay of Hainan Island, south China [J]. Journal of Tropical Oceanography, 2023, 42(6): 156-167.
[13]	XING Nannan, REN Runxin, TANG Zhenzhou, LUO Zhihong, XIA Chenxi, LIU Yonghong, PENG Liang, CHEN Xianqiang. Study on the secondary metabolites of fungus Aspergillus sp. GXIMD02003 derived from marine sediment in the Weizhou island [J]. Journal of Tropical Oceanography, 2023, 42(5): 154-160.
[14]	SUN Cuici, YUE Weizhong, ZHAO Wenjie, WANG Youshao. Distribution of the microbial Carbohydrate-Active enzymes genes in the surface sediment of the Daya Bay, China [J]. Journal of Tropical Oceanography, 2023, 42(5): 76-91.
[15]	CHEN Bo, QIN Zidong, WANG Feng, CAI Pingxiong, ZHANG Shengyin. Coupling characteristics of reduced inorganic sulfur and reactive iron in coastal acidic sulfate soil wetland and its environmental significance [J]. Journal of Tropical Oceanography, 2023, 42(5): 45-55.