海水淡化浓海水对海洋浮游植物的影响研究
|
摘要
分析了舟山六横海水淡化浓海水排水的水质及其重金属污染物,研究了海水淡化浓海水对中肋骨条藻、旋链角毛藻、多列拟菱形藻和隐秘小环藻生长的影响,探讨了高盐度海水对藻类生长的影响机理。结果表明,海水淡化浓海水的营养盐以及重金属含量均明显高于原海水。海水淡化浓海水对四种海藻的生长有不同影响。中肋骨条藻、旋链角毛藻、隐秘小环藻在浓海水中有一定的生长能力,多列拟菱形藻对浓海水盐度较为敏感。总体来看,个体较大的藻细胞对盐度升高更敏感。在高盐度海水条件下培养初期,浓海水中的营养盐及重金属对中肋骨条藻、旋链角毛藻和多列拟菱形藻的生长具有促进作用。
The water quality and heavy metal pollutants of concentrated seawater drainage from Liuheng Island seawater desalination plant in Zhoushan were analyzed. The impacts of concentrated seawater from desalination plant on the growth of Skeletonema costatum,Chaetoceros curvisetus,Pseudo-nitzschia multiseries and Cyclotella cryptic were studied. The impact mechanism of concentrated seawater on the growth of algae was discussed. The results showed that the contents of nutritive salts and heavy metals in concentrated seawater were significantly higher than those in original seawater. Concentrated seawater from seawater desalination plant have different impacts on the growth of four kinds of marine microalgae. Skeletonema costatum,Chaetoceros curvisetus and Cyclotella crypti maintain considerable growth abilities under concentrated seawater conditions. Pseudo-nitzschia multiseries is sensitive to salinity of the concentrated seawater. Overall,larger marine phytoplankton cells are more sensitive to salinity of the concentrated seawater. At the initial stage of culture in the concentrated seawater conditions,nutritive salts and heavy metals in concentrated seawater promote the growth of Skeletonema costatum,Chaetoceros curvisetus,Pseudo-nitzschia multiseries.
The water quality and heavy metal pollutants of concentrated seawater drainage from Liuheng Island seawater desalination plant in Zhoushan were analyzed. The impacts of concentrated seawater from desalination plant on the growth of Skeletonema costatum,Chaetoceros curvisetus,Pseudo-nitzschia multiseries and Cyclotella cryptic were studied. The impact mechanism of concentrated seawater on the growth of algae was discussed. The results showed that the contents of nutritive salts and heavy metals in concentrated seawater were significantly higher than those in original seawater. Concentrated seawater from seawater desalination plant have different impacts on the growth of four kinds of marine microalgae. Skeletonema costatum,Chaetoceros curvisetus and Cyclotella crypti maintain considerable growth abilities under concentrated seawater conditions. Pseudo-nitzschia multiseries is sensitive to salinity of the concentrated seawater. Overall,larger marine phytoplankton cells are more sensitive to salinity of the concentrated seawater. At the initial stage of culture in the concentrated seawater conditions,nutritive salts and heavy metals in concentrated seawater promote the growth of Skeletonema costatum,Chaetoceros curvisetus,Pseudo-nitzschia multiseries.
引文
[1]郑智颖,李凤臣,李倩,等.海水淡化技术应用研究及发展现状[J].科学通报,2016,61(21):2 344-2 358.
[2]王宏涛,李保安,刘兵,等.海水淡化技术现状及新技术评述[J].盐业与化工(现《盐科学与化工》),2014,43(6):1-4.
[3]郑晓英,王翔.三种主流的海水淡化工艺[J].净水技术,2016,35(6):111-115.
[4]仇汝臣,岳坤,王玉爽,等.海水淡化技术研究进展及展望[J].2017,37(9):49-51.
[5]黄逸君,陈全震,曾江宁,等.海水淡化排放的高盐废水对海洋生态环境的影响[J].海洋学研究,2009,27(3):103-110.
[6]马学虎,兰忠,王四芳,等.海水淡化浓盐水排放对环境的影响与零排放技术研究进展[J].化工进展,2011,30(1):233-242.
[7]陈航,王跃伟.环渤海地区海水淡化对海洋环境的影响分析[J].海洋信息,2012(1):40-43.
[8]李卜义,王建友.浓海水处理及综合利用技术的新进展[J].化工进展,2014,37(11):3 067-3 074.
[9]马学虎,郝婷婷,兰忠,等.浓海水零排放技术研究进展[J].水处理技术,2015,41(10):31-41.
[10]王会娟,张仂,颜亚盟.海水淡化浓海水零排放技术研究[J].盐业与化工(现《盐科学与化工》),2014,48(11):11-15.
[11]陈静,张杰,金艳,等.纳滤-反渗透集成处理海水淡化浓盐水工艺研究[J].水处理技术,2017,43(5):108-113.
[12] Meriem B,Omar R. H,Zitouni B,et al. Ecotoxicological impact assessment of the brine discharges from a desalination plant in the marine waters of the Algerian west coast,using a multibiomarker approach in a limpet,Patella rustica[J],Environ Sci Pollut Res,2017,31(24):24 521-24 532.
[13]Sung Jin Yoon,Gyung Soo Park. Ecotoxicological effects of brine discharge on marine community by seawater desalination[J],Desalination and water Treatment,2011,(33):240-247.
[14]Belatoui A,Bouabessalam H,Rouane Hacene O,et al. Environmental effects of brine discharge from two desalination plants in Algeria(South Western Mediterranean)[J]. Desalination and water Treatment,2017,(76):311-318.
[15] J. J. Malfeito,J. Diaz-Caneja,M. Farinas,et al. Brine discharge from the Javea desalination plant[J]. Desalination,2005,18(5):87-94.
[16]Lattemann S,Hopner T. Environmental impact and impact assessment of seawater desalination[J]. Desalination,2008,220(1/3):1-15.
[17]Miri R,Chouikhi A. Ecotoxicological marine impacts from seawater desalination plants[J]. Desalination,2005,18(2):403-410.
[18]Gacia E,Invers O,Manzanera M,et al. Impact of the brine from a desalination plant on a shallow seagrass(Fosidonia oceania)meadow[J]. Estuar coast shelf Sci,2007,72:579-590.
[19] Azam F,Malfatti F. Microbial structuring of marine ecosystems[J],Nature Reviews,2007,12(5):782-793.
[20]魏娜,胡颢琰,毛宏跃,等.舟山渔场及其邻近海域浮游植物生态调查与研究[J].海洋环境科学,2010,29(2):170-173.
[21]宋伦,周遵春,王年斌,等.辽东湾浮游植物多样性及与海洋环境因子的关系[J].海洋环境科学,2007,26(4):365-368.
[22]朱明,张学成,茅云翔,等.温度、盐度及光照强度对海链藻生长的影响[J].海洋科学,2003,27(12):58-61.
[23]陈炳章,王宗灵,朱明远,等.温度、盐度对具齿原甲藻生长的影响及其与中肋骨条藻的比较[J].海洋科学进展,2005,23(1):60-64.
[24]王丽平,郑丙辉,孟伟.重金属Cu对两种海洋微藻的毒性效应[J].海洋环境科学,2007,26(1):6-9.
[25]周文彬,邱保胜.藻类对重金属的耐性与解毒机理[J].湖泊科学,2004,16(3):265-272.
[26]赵兴贵,李雪丹,王子轩,等. 2014年秋季天津港海域浮游植物群落结构[J].盐业与化工(现《盐科学与化工》),2014,44(10):30-33.
[2]王宏涛,李保安,刘兵,等.海水淡化技术现状及新技术评述[J].盐业与化工(现《盐科学与化工》),2014,43(6):1-4.
[3]郑晓英,王翔.三种主流的海水淡化工艺[J].净水技术,2016,35(6):111-115.
[4]仇汝臣,岳坤,王玉爽,等.海水淡化技术研究进展及展望[J].2017,37(9):49-51.
[5]黄逸君,陈全震,曾江宁,等.海水淡化排放的高盐废水对海洋生态环境的影响[J].海洋学研究,2009,27(3):103-110.
[6]马学虎,兰忠,王四芳,等.海水淡化浓盐水排放对环境的影响与零排放技术研究进展[J].化工进展,2011,30(1):233-242.
[7]陈航,王跃伟.环渤海地区海水淡化对海洋环境的影响分析[J].海洋信息,2012(1):40-43.
[8]李卜义,王建友.浓海水处理及综合利用技术的新进展[J].化工进展,2014,37(11):3 067-3 074.
[9]马学虎,郝婷婷,兰忠,等.浓海水零排放技术研究进展[J].水处理技术,2015,41(10):31-41.
[10]王会娟,张仂,颜亚盟.海水淡化浓海水零排放技术研究[J].盐业与化工(现《盐科学与化工》),2014,48(11):11-15.
[11]陈静,张杰,金艳,等.纳滤-反渗透集成处理海水淡化浓盐水工艺研究[J].水处理技术,2017,43(5):108-113.
[12] Meriem B,Omar R. H,Zitouni B,et al. Ecotoxicological impact assessment of the brine discharges from a desalination plant in the marine waters of the Algerian west coast,using a multibiomarker approach in a limpet,Patella rustica[J],Environ Sci Pollut Res,2017,31(24):24 521-24 532.
[13]Sung Jin Yoon,Gyung Soo Park. Ecotoxicological effects of brine discharge on marine community by seawater desalination[J],Desalination and water Treatment,2011,(33):240-247.
[14]Belatoui A,Bouabessalam H,Rouane Hacene O,et al. Environmental effects of brine discharge from two desalination plants in Algeria(South Western Mediterranean)[J]. Desalination and water Treatment,2017,(76):311-318.
[15] J. J. Malfeito,J. Diaz-Caneja,M. Farinas,et al. Brine discharge from the Javea desalination plant[J]. Desalination,2005,18(5):87-94.
[16]Lattemann S,Hopner T. Environmental impact and impact assessment of seawater desalination[J]. Desalination,2008,220(1/3):1-15.
[17]Miri R,Chouikhi A. Ecotoxicological marine impacts from seawater desalination plants[J]. Desalination,2005,18(2):403-410.
[18]Gacia E,Invers O,Manzanera M,et al. Impact of the brine from a desalination plant on a shallow seagrass(Fosidonia oceania)meadow[J]. Estuar coast shelf Sci,2007,72:579-590.
[19] Azam F,Malfatti F. Microbial structuring of marine ecosystems[J],Nature Reviews,2007,12(5):782-793.
[20]魏娜,胡颢琰,毛宏跃,等.舟山渔场及其邻近海域浮游植物生态调查与研究[J].海洋环境科学,2010,29(2):170-173.
[21]宋伦,周遵春,王年斌,等.辽东湾浮游植物多样性及与海洋环境因子的关系[J].海洋环境科学,2007,26(4):365-368.
[22]朱明,张学成,茅云翔,等.温度、盐度及光照强度对海链藻生长的影响[J].海洋科学,2003,27(12):58-61.
[23]陈炳章,王宗灵,朱明远,等.温度、盐度对具齿原甲藻生长的影响及其与中肋骨条藻的比较[J].海洋科学进展,2005,23(1):60-64.
[24]王丽平,郑丙辉,孟伟.重金属Cu对两种海洋微藻的毒性效应[J].海洋环境科学,2007,26(1):6-9.
[25]周文彬,邱保胜.藻类对重金属的耐性与解毒机理[J].湖泊科学,2004,16(3):265-272.
[26]赵兴贵,李雪丹,王子轩,等. 2014年秋季天津港海域浮游植物群落结构[J].盐业与化工(现《盐科学与化工》),2014,44(10):30-33.