三峡澎溪河回水区高水位期间高阳平湖总磷模型
|
摘要
三峡水库"蓄清排浑"的调度运行方式使得冬季高水位期间近岸消落带受淹.消落带氮、磷等营养物受淹后向水体中释放与积累对冬末初春的水华将可能具有重要贡献.构建高水位时期澎溪河高阳平湖总磷收支模型,定量分析高水位期间总磷的收支途径、累积量以及累积磷的主要来源.结果表明:蓄水期,由于蓄水水位升高和顶托而导致大量磷积累;稳定期,磷收支变幅较小,总体趋于平缓;水华期,前期积累的磷被大量消耗,形成水华.淹没消落带磷释放是冬季高水位时期高阳平湖总磷的主要来源,蓄水期所淹没大量消落带所释放的磷为冬季末水华暴发提供条件.研究结果为后续定量分析磷形态的转化和分配奠定重要基础.
The mode of operation of storing clear and releasing muddy in Three Gorges Reservoir makes drawdown areas submerged alongshore during the period of high water level in winter. After drawdown areas are submerged,the accumulation and release of nutrients such as nitrogen and phosphorus may have an important contribution to the algae bloom at the end of winter. This article establishes a model of the total phosphorus,which analyzes the balance of payments and the cumulant of total phosphorus,as well as the main source of cumulative phosphorus during the period of high water level in Lake Gaoyang of Pengxi River. In impounding stage,the increasing water level led to a great amount of phosphorus accumulation. In stable stage,the total tends to be mild. In algae bloom stage,the accumulation of phosphorus is consumed heavily in early time,forming algae bloom. The release of phosphorus in submerged drawdown area is the main source of total phosphorus throughout the period in Lake Gaoyang. It provides conditions for the outbreak of algae bloom at the end of winter. The results have set a solid foundation for the conversion and distribution of phosphorus forms.
The mode of operation of storing clear and releasing muddy in Three Gorges Reservoir makes drawdown areas submerged alongshore during the period of high water level in winter. After drawdown areas are submerged,the accumulation and release of nutrients such as nitrogen and phosphorus may have an important contribution to the algae bloom at the end of winter. This article establishes a model of the total phosphorus,which analyzes the balance of payments and the cumulant of total phosphorus,as well as the main source of cumulative phosphorus during the period of high water level in Lake Gaoyang of Pengxi River. In impounding stage,the increasing water level led to a great amount of phosphorus accumulation. In stable stage,the total tends to be mild. In algae bloom stage,the accumulation of phosphorus is consumed heavily in early time,forming algae bloom. The release of phosphorus in submerged drawdown area is the main source of total phosphorus throughout the period in Lake Gaoyang. It provides conditions for the outbreak of algae bloom at the end of winter. The results have set a solid foundation for the conversion and distribution of phosphorus forms.
引文
[1]顾丁锡,舒金华.湖水总磷浓度的数学模拟.海洋与湖沼,1988,19(5):447-455.
[2]Steven CC.Long-term phenomenological model of phosphorus and oxygen for stratified lake.Water Research,1991,25(6):707-715.
[3]金相灿,屠清瑛.湖泊富营养化调查规范:第2版.北京:中国环境科学出版社,1990.
[4]Canale PR,Seo D.Performance reliability and uncertainty of total phosphorus models for lakesⅡ.Stochastic analyses.Water Research,1996,30(1):95-102.
[5]全为民,严力蛟.湖泊富营养化模型研究进展.生物多样性,2001,9(2):168-175.
[6]Welch EB,Spyridakis DE,Shuster JI.Declining lake sediments phosphorus release and oxygen diversion.Journal of Water Pollution Control Federation,1986,58(1):92-96.
[7]Lorenzen CT.Primary production in the sea.Cambridge:Blackwell Scientific Publication,1976:173-185.
[8]Kamp NL.Modeling the temporal variation in sediment phosphorus fractions.In:Golterman HL ed.Interactions between sediments and fresh water.Germany:Springer-Verlag,1978:277-285.
[9]冯婧,李哲,闫彬.三峡水库不同运行阶段澎溪河典型优势藻原位生长速率.湖泊科学,2014,26(2):235-242.DOI 10.18307/2014.0210.
[10]李哲,方芳,郭劲松.三峡小江回水区段2007年春季水华与营养盐特征.湖泊科学,2009,21(1):36-44.DOI 10.18307/2009.0105.
[11]国家环境保护总局《水和废水监测分析方法》编委会.水和废水监测分析方法:第4版.北京:中国环境科学出版社,2002:243-285.
[12]鲁如坤.土壤农业化学分析方法.北京:中国农业科技出版社,2000.
[13]Li Z,Zhang Z,Xiao Y et al.Spatio-temporal variations of carbon dioxide and its gross emission regulated by artificial operation in a typical hydropower reservoir in China.Environmental Monitoring and Assessment,2014,186(5):3023-3039.
[14]李哲,王胜,郭劲松.三峡水库156m蓄水前后澎溪河回水区藻类多样性变化特征.湖泊科学,2012,24(2):227-231.DOI 10.18307/2012.0209.
[15]蒋滔,郭劲松,李哲.三峡水库不同运行状态下支流澎溪河水-气界面温室气体通量特征初探.环境科学,2012,33(5):1463-1470.
[16]方芳,李哲,田光.三峡小江回水区磷素赋存形态季节变化特征及其来源分析.环境科学,2009,30(12):3488-3493.
[17]李耀初,李适宇,周劲风.肇庆星湖水质模型研究.重庆环境科学,1999,21(2):38-41.
[18]阮景荣,蔡庆华,刘建康.武汉东湖的磷-浮游植物动态模型.水生生物学报,1988,12(4):289-307.
[19]周宏.杭州西湖引水后生态系统中磷循环模型.生态学报,1998,18(6):648-653.
[20]Jorgensen SE,Bendoricchio G.Fundamentals of ecological modelling.Access Online via Elsevier,2001.
[21]Pei H,Ma J.Study on the algal dynamic model for West Lake,Hangzhou.Ecological Modelling,2002,148(1):67-77.
[22]袁辉,王里奥,胡刚等.三峡库区消落带受淹土壤氮和磷释放的模拟实验.环境科学研究,2008,21(1):103-106.
[23]袁辉,黄川,崔志强等.三峡库区消落带与水环境响应关系预测.重庆大学学报:自然科学版,2007,30(9):134-138.
[24]王里奥,黄川,詹艳慧等.三峡库区消落带淹水—落干过程土壤磷吸附—解吸及释放研究.长江流域资源与环境,2006,15(5):593-597.
[25]金丹越,王圣瑞,步青云.长江中下游浅水湖泊沉积物磷释放动力学.生态环境,2007,16(3):725-729.
[26]Kim LH,Choi E,Stenstrom MK.Sediment characteristics,phosphorus types and phosphorus release rates between river and lake sediments.Chemosphere,2003,50(1):53-61.
[27]Mc Dowell R,Sharpley A.Phosphorus solubility and release kinetics as a function of soil test P concentration.Geoderma,2003,112(1):143-154.
[28]李哲.三峡水库运行初期小江回水区藻类生境变化与群落演替特征研究[学位论文].重庆:重庆大学,2009.
[2]Steven CC.Long-term phenomenological model of phosphorus and oxygen for stratified lake.Water Research,1991,25(6):707-715.
[3]金相灿,屠清瑛.湖泊富营养化调查规范:第2版.北京:中国环境科学出版社,1990.
[4]Canale PR,Seo D.Performance reliability and uncertainty of total phosphorus models for lakesⅡ.Stochastic analyses.Water Research,1996,30(1):95-102.
[5]全为民,严力蛟.湖泊富营养化模型研究进展.生物多样性,2001,9(2):168-175.
[6]Welch EB,Spyridakis DE,Shuster JI.Declining lake sediments phosphorus release and oxygen diversion.Journal of Water Pollution Control Federation,1986,58(1):92-96.
[7]Lorenzen CT.Primary production in the sea.Cambridge:Blackwell Scientific Publication,1976:173-185.
[8]Kamp NL.Modeling the temporal variation in sediment phosphorus fractions.In:Golterman HL ed.Interactions between sediments and fresh water.Germany:Springer-Verlag,1978:277-285.
[9]冯婧,李哲,闫彬.三峡水库不同运行阶段澎溪河典型优势藻原位生长速率.湖泊科学,2014,26(2):235-242.DOI 10.18307/2014.0210.
[10]李哲,方芳,郭劲松.三峡小江回水区段2007年春季水华与营养盐特征.湖泊科学,2009,21(1):36-44.DOI 10.18307/2009.0105.
[11]国家环境保护总局《水和废水监测分析方法》编委会.水和废水监测分析方法:第4版.北京:中国环境科学出版社,2002:243-285.
[12]鲁如坤.土壤农业化学分析方法.北京:中国农业科技出版社,2000.
[13]Li Z,Zhang Z,Xiao Y et al.Spatio-temporal variations of carbon dioxide and its gross emission regulated by artificial operation in a typical hydropower reservoir in China.Environmental Monitoring and Assessment,2014,186(5):3023-3039.
[14]李哲,王胜,郭劲松.三峡水库156m蓄水前后澎溪河回水区藻类多样性变化特征.湖泊科学,2012,24(2):227-231.DOI 10.18307/2012.0209.
[15]蒋滔,郭劲松,李哲.三峡水库不同运行状态下支流澎溪河水-气界面温室气体通量特征初探.环境科学,2012,33(5):1463-1470.
[16]方芳,李哲,田光.三峡小江回水区磷素赋存形态季节变化特征及其来源分析.环境科学,2009,30(12):3488-3493.
[17]李耀初,李适宇,周劲风.肇庆星湖水质模型研究.重庆环境科学,1999,21(2):38-41.
[18]阮景荣,蔡庆华,刘建康.武汉东湖的磷-浮游植物动态模型.水生生物学报,1988,12(4):289-307.
[19]周宏.杭州西湖引水后生态系统中磷循环模型.生态学报,1998,18(6):648-653.
[20]Jorgensen SE,Bendoricchio G.Fundamentals of ecological modelling.Access Online via Elsevier,2001.
[21]Pei H,Ma J.Study on the algal dynamic model for West Lake,Hangzhou.Ecological Modelling,2002,148(1):67-77.
[22]袁辉,王里奥,胡刚等.三峡库区消落带受淹土壤氮和磷释放的模拟实验.环境科学研究,2008,21(1):103-106.
[23]袁辉,黄川,崔志强等.三峡库区消落带与水环境响应关系预测.重庆大学学报:自然科学版,2007,30(9):134-138.
[24]王里奥,黄川,詹艳慧等.三峡库区消落带淹水—落干过程土壤磷吸附—解吸及释放研究.长江流域资源与环境,2006,15(5):593-597.
[25]金丹越,王圣瑞,步青云.长江中下游浅水湖泊沉积物磷释放动力学.生态环境,2007,16(3):725-729.
[26]Kim LH,Choi E,Stenstrom MK.Sediment characteristics,phosphorus types and phosphorus release rates between river and lake sediments.Chemosphere,2003,50(1):53-61.
[27]Mc Dowell R,Sharpley A.Phosphorus solubility and release kinetics as a function of soil test P concentration.Geoderma,2003,112(1):143-154.
[28]李哲.三峡水库运行初期小江回水区藻类生境变化与群落演替特征研究[学位论文].重庆:重庆大学,2009.