微生物对海水入侵响应特征及指示意义的研究进展

支传顺; 胡晓农; 陈麟; 焦裕飞; 白晶

doi:10.16030/j.cnki.issn.1000-3665.202307014

微生物对海水入侵响应特征及指示意义的研究进展

1.
济南大学水利与环境学院，山东济南　250022

2.
中国地质调查局沈阳地质调查中心，辽宁沈阳　110034

基金项目: 国家自然科学基金项目（42202277；42102294）；山东省自然科学基金项目（ZR2022QD024）；山东省高等学校青创科技支持计划（2023KJ318）；济南市“新高校20条”引进创新团队项目（2021GXRC070）

详细信息

作者简介: 支传顺（1990—），男，博士，讲师，主要从事水文地球化学及海水入侵水化学效应方面的研究。E-mail：stu_zhics@ujn.edu.cn

通讯作者: 胡晓农（1962—），男，博士，教授，主要从事海岸带水文地质及岩溶地质方面的研究。E-mail：stu_huxn@ujn.edu.cn

中图分类号: P641.3

收稿日期: 2023-07-11

修回日期: 2023-09-06

刊出日期: 2024-03-15

Research progress on the response characteristics and indicative significance of microorganisms to seawater intrusion

1.
School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong　250022, China

2.
Shenyang Geological Survey Center, China Geological Survey, Shenyang, Liaoning　110034, China

More Information

Corresponding author: HU Xiaonong, stu_huxn@ujn.edu.cn

Received Date: 11 July 2023

Revised Date: 06 September 2023

Publish Date: 15 March 2024

摘要

摘要:
海水入侵是全球性环境地质问题，对沿海城市的供水安全及生态环境造成严重威胁。微生物对环境变化具有高度的敏感性，近年来许多学者开始关注微生物对海水入侵的响应特征，为海水入侵调查研究提供了新的思路与方法。为了充分认识该领域的研究进展，基于Web of Science 核心数据库，利用文献计量学可视化分析方法对海水入侵微生物响应特征研究现状、热点及趋势进行分析。文献分析结果表明：该新兴研究领域的成果集中出现在2011年以后，发文量和引文量呈现上升趋势；中国积极参与海水入侵微生物响应特征研究，其发文量及高引用指数均位居世界第二位，研究成果具有较高的学术影响力；由关键词聚类分析可知，该领域热门研究方向包括地下水微生物群落对海水入侵的响应研究、土壤微生物群落对海水入侵的响应研究、元素地球化学循环与微生物作用研究。研究结果表明：咸-淡水交互区微生物群落演替受盐度、溶解氧、温度、有机碳、pH值等多种因子的共同影响，其主控因子随水文地质条件的不同而变化；海水入侵会影响微生物介导的碳、氮、硫、铁等物质循环过程；在含水层中发现的典型海洋细菌及嗜盐古菌对海水入侵的识别具有重要指示意义，相关技术是海水入侵传统调查方法的有力补充，在古海水入侵、现代海水入侵的辨别应用中具有较大优势和潜力。
- 海水入侵 /
- 地下水 /
- 微生物群落 /
- 地球化学 /
- 文献计量学
Abstract:
Seawater intrusion is a global environmental geological issue that poses a serious threat to the water supply security and ecological environment of coastal cities. Microorganisms exhibit a high sensitivity to environmental changes, and in recent years, numerous scholars have turned their attention to the response characteristics of microorganisms to seawater intrusion, offering new perspectives and methodologies for research in this field. To completely understand the research progress in this field, this study, based on the Web of Science core database, employed bibliometric visualization analysis methods to analyze the current status, hotspots, and trends of research on microbial response characteristics to seawater intrusion. The results indicate that significant developments in this emerging research area have mainly occurred after 2011, with a consistent increase in publication volume and citation counts. Chinese scholars actively engage in the research of microbial responses to seawater intrusion, ranking second in terms of both publication output and h-index, with a significant academic impact. Keyword cluster analysis reveals that popular research topics in this field encompass the response of groundwater microbial communities to seawater intrusion, investigations into soil microbial communities’ response to seawater intrusion, and the geochemical cycling of elements in conjunction with microbial processes. The study indicates that the succession of microbial communities in brackish-saline water transition zones is jointly influenced by factors such as salinity, dissolved oxygen, temperature, organic carbon, and pH. The primary controlling factors vary with hydrogeological conditions. The intrusion of seawater impacts microbial-mediated processes involved in the cycling of carbon, nitrogen, sulfur, iron, and other substances. The identification of typical marine bacteria and halophilic archaea found in aquifers holds significant indicative value concerning seawater intrusion. This serves as a potent complement to traditional investigative methods for seawater intrusion, offering substantial potential and advantages in distinguishing paleoseawater intrusion and seawater intrusion.
- seawater intrusion /
- groundwater /
- microbial community /
- geochemistry /
- bibliometric

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图 1 2011—2023年微生物对海（咸）水入侵响应研究发文数量与被引频次

Figure 1.

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图 2 微生物对海（咸）水入侵的响应研究发文量前10学科

Figure 2.

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图 3 关键词聚类图

Figure 3.

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图 4 海水入侵微生物响应概念图

Figure 4.

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表 1 传统海水入侵调查方法

Table 1. Traditional investigation methods of seawater intrusion

方法	地下水监测	地球化学示踪		地球物理探测	数值模拟
方法	地下水监测	水化学示踪	同位素示踪	地球物理探测	数值模拟
分类	水位、电导率、水温等	溶解性总固体、Cl⁻、 ${\mathrm{SO}}_4^{2-} $、 Cl/Br、Na/Cl、Ca/Mg等	²H、¹⁸O、³H、¹⁴C、³⁴S、³⁷Cl、 ⁸¹Br、⁸⁷Sr、¹¹B、⁷Li等	电阻率法（ERI、VES），电磁法（TDEM、FDEM、AEM），激发极化法（IP）等	突变界面模型、单一组分过渡带模型、多组分过渡带模型等
优点	结果直观，可初步限定咸-淡水界面位置	结果直观，可反映海水入侵程度	可识别地下水咸化的不同来源	可快速识别咸水界面的空间分布	可模拟、预测海水入侵发生及发展过程
缺点	建设成本高；无法识别地下水盐分来源	数据代表性取决于取样密度；难以准确识别地下水盐分来源	结果的解释相对复杂，需要多种同位素进行追踪；示踪时间有限；成本高昂	地层岩性、含水层特征等会干扰海水入侵物探结果解译	需要掌握详细的地质资料及水文地质参数
文献	[4, 20 − 21]	[22 − 23]	[9, 24 − 25]	[26 − 27]	[12, 28 − 29]

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表 2 2011—2023年发文量前10的国家

Table 2. Top 10 countries in terms of the number of published papers from 2011 to 2023

排序	国家	收录/篇	发文量占比/%	h指数	被引次数总计	每篇平均被引次数
1	美国	83	40.69	24	2273	27.39
2	中国	53	25.98	18	1143	21.57
3	德国	20	9.80	11	433	21.65
4	意大利	12	5.88	9	382	31.83
5	西班牙	10	4.90	5	280	28.00
6	澳大利亚	9	4.41	7	88	9.78
7	法国	9	4.41	6	293	32.56
8	韩国	8	3.92	6	110	13.75
9	加拿大	7	3.43	4	70	10.00
10	印度	7	3.43	4	90	12.86

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表 3 典型研究区海水入侵指示微生物

Table 3. Signature microorganism of seawater intrusion in the typical study areas

研究区	赋存环境	Cl⁻质量浓度/（mg·L^-1）	微生物分类	分类水平（目/科/属）	所属门类	主要影响因子	参考文献
中国山东省龙口市	孔隙水	126～796	细菌	海洋螺菌目（Oceanospirillales）、交替单胞菌科（Alteromonadaceae）	变形菌门（Proteobacteria）	溶解氧、氧化还原电位、Cl⁻浓度	[47]
中国广东省珠江三角洲	孔隙水	93～13442	细菌	海杆菌属（Marinobacter）、交替单胞菌目（Alteromonadales）	变形菌门（Proteobacteria）	盐度、温度、pH	[18, 74]
中国广东省珠江三角洲	孔隙水	93～13442	古菌	海洋古菌MG Ⅰ（Marine group Ⅰ）	奇古菌门（Thaumarchaeota）	盐度、温度、pH	[18, 74]
中国广西省北海市	孔隙水	379～1396	细菌	甲基单胞菌科（Methylomonadaceae ）、	变形菌门（Proteobacteria）	Cl⁻浓度，水产养殖及地表水体富营养化程度	[55]
			细菌	帕斯氏细菌科（Paceibacteraceae）	髌骨菌门（Patescibacteria）
			古菌	乌斯古菌目（Woesearchaeales）、	纳古菌门（Nanoarchaeota）
			古菌	硝化古菌科（Nitrosotaleaceae）、球形硝化古菌科（Nitrososphaeraceae）	泉古菌门（Crenarchaeota）
韩国济州岛	孔隙水	350～15427	细菌	红杆菌科（ Rhodobacteraceae）、黄杆菌科（Flavobacteriaceae）	变形菌门（Proteobacteria）	Cl⁻浓度	[16, 46]
西班牙	岩溶水	472～20028	细菌	硫氧化细菌（Sulfuriflexus mobilis）、杆状脱硫微菌（Desulfomicrobium baculatum）	变形菌门（Proteobacteria）	盐度、有机碳、pH、二氧化碳分压	[43, 66]
印度尼西亚爪哇岛	孔隙水	4169～10249	蓝藻细菌	聚球藻（Synechococcus sp. CC9902）	蓝藻门（Cyanobacteria）	盐度、温度	[42]
印度尼西亚爪哇岛	孔隙水	4169～10249	细菌	海杆菌属（Marinobacter）、盐单胞菌属（Halomonas）	变形菌门（Proteobacteria）	盐度、温度	[42]
美国东部特拉华州	孔隙水	2700～18900	细菌	脱硫菌属（Desulfovibrio、 Desulfopila、 Desulfurispora）	变形菌门（Proteobacteria）	二价铁浓度、总铁浓度、盐度、溶解氧	[17]

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