内蒙古河套灌区农田非点源氮磷污染负荷估算

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摘要为了解内蒙古河套灌区农田非点源污染现状,引入降雨影响因子(α)和地形影响因子(β)对传统的输出系数模型(ECM)进行改进,量化该地区的农田非点源氮、磷污染负荷,结合污染物入河系数(γ),对农田非点源氮磷入河(乌梁素海)量进行估算,并识别污染物关键源区.结果表明,河套灌区2021年农田非点源总氮(TN)、总磷(TP)污染负荷为3520.998和407.125t,分别占不同土地利用类型污染负荷总量的79.674%和89.201%;农田非点源TN、TP污染负荷空间分布一致,表现为靠近水体、排干的乡镇贡献量最高,依次为新华镇、新安镇和塔尔湖镇,TN、TP污染负荷分别为316.658, 236.725, 199.344t/a和36.615, 27.371, 23.050t/a;农田非点源TN、TP入河量为387.310t/a和16.285t/a,其中新华镇、新安镇、塔尔湖镇、隆兴昌镇、团结镇和蛮会镇是河套灌区的农田非点源污染重点防治乡镇;与实测值进行比较,验证了改进的输出系数模型的合理性,相对误差分别为-4.743%和19.037%.

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关键词 ：河套灌区, 农田非点源污染, 改进的输出系数模型, TN, TP

Abstract：To understand the current situation of farmland non-point source pollution in the Hetao irrigation district of Inner Mongolia, the traditional export coefficient model (ECM) was improved, and the farmland non-point source nitrogen and phosphorus pollution load was quantified by precipitation impact factor (α) and terrain impact factor (β) in the area. The farmland non-point source nitrogen and phosphorus discharged into the river (Wuliangsuhai) was estimated, and the critical source areas of pollution was identified by the pollution river influx coefficient (γ). The total export load of non-point source total nitrogen (TN) and total phosphorus (TP) from farmland were 3520.998 and 407.125t in the Hetao irrigation district in 2021, accounting for 79.674% and 89.201% of the total pollution load from different land use types, respectively. The spatial distribution of the export loads for TN and TP of farmland non-point sources was consistent, and the contribution in towns near drainage was the highest. The export loads of TN and TP pollution were 316.658, 236.725, 199.344t/a and 36.615, 27.371, 23.050t/a in Xinhua, Xin'an and Talhu township, respectively. The amount of TN and TP discharged into the river were 387.310 and 16.285t/a from non-point sources of farmland. The towns of Xinhua, Xin'an, Talhu, Longxingchang, Tuanjie and Manhui were key areas for pollution prevention and control in the Hetao irrigation district. The rationality of the improved export coefficient model with relative errors of -4.743% and 19.037% had been verified by comparing with measured values.

Key words： Hetao irrigation district farmland non-point source pollution improved export coefficient model TN TP

收稿日期: 2023-04-24

PACS:

X502

基金资助:国家自然科学基金资助项目(42175038);内蒙古自治区杰出青年基金资助项目(2022JQ02);内蒙古自治区高等学校青年科技英才支持计划项目(NJYT23041);2022年蒙古自治区重点研发和成果转化计划项目(2022YFHH0035);内蒙古师范大学基本科研业务费专项资金资助项目(2022JBTD009);内蒙古师范大学高层次人才科研启动项目(2020YJRC056)

通讯作者: 焦燕,教授,jiaoyan@imnu.edu E-mail: jiaoyan@imnu.edu

作者简介: 王艳(1996-),女,河南周口人,内蒙古师范大学硕士研究生,主要从事农业非点源污染研究.发表文章1篇.2469736853@qq.com.

引用本文:

王艳, 焦燕, 杨文柱, 闫颖超, 邬宏, 灵灵, 史月超. 内蒙古河套灌区农田非点源氮磷污染负荷估算[J]. 中国环境科学, 2023, 43(12): 6551-6560. WANG Yan, JIAO Yan, YANG Wen-zhu, YAN Ying-chao, WU Hong, LING Ling, SHI Yue-chao. Estimation of nitrogen and phosphorus pollution loads from non-point sources in farmland of Hetao Irrigation District, Inner Mongolia. CHINA ENVIRONMENTAL SCIENCECE, 2023, 43(12): 6551-6560.

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[1]	王先甲,唐金鹏,李长杰,等.玛纳斯河灌区分水配水管理信息系统[J]. 干旱区资源与环境, 2006,20(4):127-132. Wang X J, Tang J P, LI C J, et al. Management information system of water assignment in arid irrigation region[J]. Journal of Arid Land Resources and Environment, 2006,20(4):127-132.
[2]	Su Y, He S, Wang K, et al. Quantifying the sustainability of three types of agricultural production in China: An emergy analysis with the integration of environmental pollution[J]. Journal of Cleaner Production, 2020,252:119650.
[3]	第二次全国污染源普查公报[J]. 环境保护, 2020,48(18):8-10. The Second National Pollution Source Census Bulletin[J]. Environmental Protection, 2020,48(18):8-10.
[4]	杨林章,冯彦房,施卫明,等.我国农业面源污染治理技术研究进展[J]. 中国生态农业学报, 2013,21(1):96-101. Yang L Z, Feng Y F, Shi W M, et al. Review of the advances and development trends in agricultural non-point source pollution control in China[J]. Chinese Journal of Eco-Agriculture, 2013,21(1):96-101.
[5]	Johnes P J. Evaluation and management of the impact of land use change on the nitrogen and phosphorus load delivered to surface waters: the export coefficient modelling approach[J]. Journal of Hydrology, 1996,183(3/4):323-349.
[6]	Chen H Y, Teng Y G, Wang J S. Load estimation and source apportionment of nonpoint source nitrogen and phosphorus based on integrated application of SLURP model, ECM, and RUSLE: a case study in the Jinjiang River, China[J]. Environmental Monitoring and Assessment, 2013,185:2009-2021.
[7]	Li S S, Zhang L, Du Y, et al. Evaluating phosphorus loss for watershed management: Integrating a weighting scheme of watershed heterogeneity into export coefficient model[J]. Environmental Modeling & Assessment, 2016,21:657-668.
[8]	杨彦兰,申丽娟,谢德体,等.基于输出系数模型的三峡库区(重庆段)农业面源污染负荷估算[J]. 西南大学学报(自然科学版), 2015,37: 112-119. Yang Y L, Shen L J, Xie D T, et al. Estimation of pollution loads from agricultural nonpoint sources in Three Gorges Reservoir area (Chongqing) based on the export coefficient modeling approach[J]. Journal of Southwest University (Natural Science Edition), 2015,37: 112-119.
[9]	荆延德,张华美,孙笑笑.基于输出系数模型的南四湖流域非点源污染输出风险评估[J]. 水土保持通报, 2017,37(3):270-274. JING Y D, ZHANG H M, SUN X X. Risk assessment of non-point source pollution in Nansihu lake basin using output coefficient model[J]. Bulletin of soil and water conservation, 2017,37(3):270-274.
[10]	蔡明,李怀恩,庄咏涛,等.改进的输出系数法在流域非点源污染负荷估算中的应用[J]. 水利学报, 2004,49(7):40-45. CAI M, LI H E, ZHUANG Y T, et al. Application of modified export coefficient method in polluting load estimation of non-point source pollution[J]. Journal of Hydraulic Engineering, 2004,49(7):40-45.
[11]	Junrui, C, Yuemin, G, Z., Z D, et al. Modeling the sources and retention of phosphorus nutrient in a coastal river system in China using SWAT[J]. Journal of Environmental Management, 2021,278: 111556.
[12]	王萌,王敬贤,刘云,等.湖北省三峡库区1991~2014年农业非点源氮磷污染负荷分析[J]. 农业环境科学学报, 2018,37(2):294-301. WANG M, WANG J X, LIU Y, et al. Analysis of nitrogen and phosphorus pollution loads from agricultural non-point sources in the Three Gorges Reservoir of Hubei Province from 1991 to 2014[J]. Journal of Agro-Environment Science, 2018,37(2):294-301.
[13]	Wang, R, Kalin, L. Combined and synergistic effects of climate change and urbanization on water quality in the Wolf Bay watershed, southern Alabama[J]. Journal of Environmental Sciences:china, 2018, 64:107-121.
[14]	Kaixia, J, Zhaofu, L, Chuan, L, et al. The reduction effects of riparian reforestation on runoff and nutrient export based on AnnAGNPS model in a small typical watershed, China.[J]. Environmental science and pollution research international, 2019,26:5934-5943.
[15]	丁春莲,尹晓敏,田志强,等.河套灌区总排干沟入乌梁素海面源污染负荷的便捷评估方法探讨[J]. 内蒙古水利, 2016,37(6):7-8. Ding C L, Yin X M, Tian Z Q, et al. Study on convenient assessment method of surface pollution load from main drainage ditch into Wuliangsuhai in Hetao Irrigation Distric[J]. Inner Mongolia Water Resources, 2016,37(6):7-8.
[16]	魏国孝,孙继成,朱锋.内蒙古河套灌区农业面源污染及防治对策[J]. 中国水土保持, 2009,30(8):27-29. Wei G X, Sun J C, Zhu F. Agricultural non-point source pollution and its control measures in Hetao Irrigation District of Inner Mongolia[J]. Soil and Water Conservation in China, 2009,30(8):27-29.
[17]	Wu L, Gao J E, Ma X Y, et al. Application of modified export coefficient method on the load estimation of non-point source nitrogen and phosphorus pollution of soil and water loss in semiarid regions[J]. Environmental Science and Pollution Research International, 2015,22:10647-10660.
[18]	欧阳威,郭波波,张璇,等.北方典型灌区不同灌期农田系统中氮素迁移特征分析[J]. 中国环境科学, 2013,33(1):123-131. Ouyang W, Guo B B, Zhang X, et al. Transfer characteristics of soil nitrogen in northern typical irrigation area under different irrigation periods[J]. China Environmental Science, 2013,33(1):123-131.
[19]	黄永江,屈忠义.基于SPA-VFS耦合模型的河套灌区灌溉用水效率分级[J]. 农业工程学报, 2021,37(11):85-92. Huang Y J, Qu Z Y. Classifying irrigation water use efficiency in Hetao Irrigation District using SPA-VFS coupling model[J]. Transactions of the Chinese Society of Agricultural Engineering, 2021,37(11):85-92.
[20]	Yang G X, Best E P H, Whiteaker T, et al. A screening-level modeling approach to estimate nitrogen loading and standard exceedance risk, with application to the Tippecanoe River watershed, Indiana[J]. Journal of Environmental Management, 2014,135:1-10.
[21]	陈学凯,刘晓波,彭文启,等.程海流域非点源污染负荷估算及其控制对策[J]. 环境科学, 2018,39(1):77-88. Chen X K, Liu X B, Peng W Q, et al. Estimation of and control strategies for pollution loads from non-point sources in the Chenghai watershed[J]. Environment Science, 2018,39(1):77-88.
[22]	李华林,张守红,于佩丹,等.基于改进输出系数模型的非点源污染评估及关键源区识别:以北运河上游流域为例[J]. 环境科学, 2023, 44(11):6194-6204. Li H L, Zhang S H, Yu P D, et al. Estimation and critical source areas identification of non-point source pollution based on improved export coefficient models: A case study of the upper Beiyun River Basin[J]. Environmental Science, 2023,44(11):6194-6204.
[23]	Chen D J, Lu J, Huang H, et al. Stream nitrogen sources apportionment and pollution control scheme development in an agricultural watershed in eastern China[J]. Environmental Management, 2013,52:450-466.
[24]	Cheng X, Chen L D, Sun R H, et al. An improved export coefficient model to estimate non-point source phosphorus pollution risks under complex precipitation and terrain conditions[J]. Environmental Science and Pollution Research, 2018,25:20946-20955.
[25]	Ding X W, Shen Z Y, Hong Q, et al. Development and test of the export coefficient model in the upper reach of the Yangtze River[J]. Journal of Hydrology, 2009,383(3/4):233-244.
[26]	Chen X K, Liu X B, Peng W Q, et al. Non-point source nitrogen and phosphorus assessment and management plan with an improved method in data-poor regions[J]. Water, 2017,10(1):17.
[27]	Liu Q Q, Singh V P. Effect of microtopography, slope length and gradient, and vegetative cover on overland flow through simulation[J]. Journal of Hydrologic Engineering, 2004,9(5):375-382.
[28]	Li Y, Wang C, Tang H L. Research advances in nutrient runoff on sloping land in watersheds[J]. Aquatic Ecosystem Health & Management, 2006,9(1):27-32.
[29]	张洪波,李俊,黎小东,等.缺资料地区农村面源污染评估方法研究[J]. 四川大学学报(工程科学版), 2013,45(6):58-66. Zhang H B, Li J, Li X D, et al. Study on rural non-point source pollution assessment method of regions with sparse data[J]. Journal of Sichuan University (Advanced Engineering Sciences), 2013,45(6):58-66.
[30]	胡富昶,敖天其,胡正,等.改进的输出系数模型在射洪县的非点源污染应用研究[J]. 中国农村水利水电, 2019,61(6):78-82. Hu F C, Ao T Q, Hu Z, et al. Applied research on the improved export coefficient model in non-point source pollution in Shehong County[J]. China Rural Water and Hydropower, 2019,61(6):78-82.
[31]	杨雯,敖天其,王文章,等.基于输出系数模型的琼江流域(安居段)农村非点源污染负荷评估[J]. 环境工程, 2018,36(10):140-144. Yang W, Ao T Q, Wang W Z, et al. Estimation of pollution loads from rural non-point sources in Qiongjiang river basin (Anju district) based on export coefficient modeling approach[J]. Environmental Engineering, 2018,36(10):140-144.
[32]	李强坤.青铜峡灌区农业非点源污染负荷及控制措施研究[D]. 西安:西安理工大学, 2010. Li Q K. Study on the loads and control measures of agricultural non-point source pollution in Qingtongxia irrigation district[D]. Xi'an: Xi'an University of Technology, 2010.
[33]	Duan M Q, Du X, Peng W Q, et al. Quantitative assessment of background pollutants using a modified method in data-poor regions[J]. Environmental Monitoring and Assessment, 2020,192:1-15.
[34]	王有霄,钟萍丽,于格,等.胶州湾氮、磷非点源污染负荷估算及时空分析[J]. 中国海洋大学学报(自然科学版), 2019,49(2):85-97. Wang Y X, Zhong P L, Yu G, et al. Estimation of N,P non-point source pollution loads and analysis of spatial and temporal characteristies in the Jiaozhou Bay[J]. Periodical of Ocean University of China, 2019, 49(2):85-97.
[35]	张爱平.宁夏黄灌区稻田退水氮磷污染特征研究[D]. 北京:中国农业科学院, 2009. Zhang A P. Study on the characteristics of nitrogen and phosphorus pollution in the return flow of rice paddy in Ningxia irrigation region[D]. Beijing: Chinese Academy of Agriculture Sciences, 2009.
[36]	Du X Z, Su J J, Li X Y, et al. Researchers from Chinese academy of sciences detail findings in environmental pollution (Modeling and evaluating of non-point source pollution in a Semi-Arid Watershed: Implications for watershed management)[J]. Ecology Environment & Conservation, 2016,44(3):247-255.
[37]	程先,陈利顶,孙然好.考虑降水和地形的京津冀水库流域非点源污染负荷估算[J]. 农业工程学报, 2017,33(4):265-272. Cheng X, Chen L D, Sun H R. Estimation of non-point source pollution loads in the Beijing-Tianjin-Hebei reservoir basin considering precipitation and topography[J]. Transactions of the Chinese Society of Agricultural Engineering, 2017,33(4):265-272.
[38]	李根,毛锋.我国水土流失型非点源污染负荷及其经济损失评估[J]. 中国水土保持, 2008,39(2):9-11. Li G, Mao F. Assessment of soil erosion-type non-point source pollution loads and their economic losses in China[J]. Soil and Water Conservation in China, 2008,39(2):9-11.
[39]	宋嘉,李怀恩,李家科,等.丹江流域陕西段农业非点源污染负荷估算[J]. 中国农村水利水电, 2020,62(11):67-72. Song J, Li H E, Li J K, et al. Load estimation of agricultural non-point source pollution in Shaanxi Section of Danjiang River Basin[J]. China Rural Water and Hydropower, 2020,62(11):67-72.
[40]	杨淑静,张爱平,杨正礼,等.宁夏灌区农业非点源污染负荷估算方法初探[J]. 中国农业科学, 2009,42(11):3947-3955. Yang S J, Zhang A P, Yang Z L, et al. Agricultural non-point source pollution in Ningxia irrigation district and preliminary study of load estimation methods[J]. Scientia Agricultura Sinica, 2009,42(11): 3947-3955.
[41]	丁洋,赵进勇,董飞,等.妫水河流域农业非点源污染负荷估算与分析[J]. 水利水电技术, 2020,51(1):139-146. Ding Y, Zhao J Y, Dong F, et al. Estimation and analysis of agricultural non-point source pollution load in Guishui River Watershed[J]. Water Resources and Hydropower Engineering, 2020,51(1):139-146.
[42]	庞树江,王晓燕.流域尺度非点源总氮输出系数改进模型的应用[J]. 农业工程学报, 2017,33(18):213-223. Pang S J, Wang X Y. Application of modified diffuse total nitrogen export coefficient model at watershed scale[J]. Transactions of the Chinese Society of Agricultural Engineering, 2017,33(18):213-223.
[43]	刘亚琼,杨玉林,李法虎.基于输出系数模型的北京地区农业面源污染负荷估算[J]. 农业工程学报, 2011,27(7):7-12. Liu Y Q, Yang Y L, Li F H. Estimation of pollution loads from agricultural nonpoint sources in Beijing region based on export coefficient modeling approach[J]. Transactions of the Chinese Society of Agricultural Engineering, 2011,27(7):7-12.
[44]	胡宜刚,吴攀,赵洋,等.宁蒙引黄灌区农田排水沟渠水质特征[J]. 生态学杂志, 2013,32(7):1730-1738. Hu Y G, Wu P, Zhao Y, et al. Water quality of cropland drainage ditches in the Yellow River irrigation regions of Ningxia and Inner Mongolia, China[J]. Chinese Journal of Ecology, 2013,32(7):1730-1738.
[45]	段扬,蒋洪强,吴文俊,等.基于改进输出系数模型的非点源污染负荷估算——以嫩江流域为例[J]. 环境保护科学, 2020,46(4):48-55. Duan Y, Jiang H Q, Wu W J, et al. Estimation of non-point source pollution load based on improved export coefficient model: A case study of Nenjiang Watershed[J]. Environmental Protection Science, 2020,46(4):48-55.
[46]	左琳琳.巢湖流域农田面源污染负荷估算及其风险评估[D]. 西安:西安科技大学, 2018. Zuo L L. Farmland non-point source pollution load estimation and risk assessment in Chaohu Lake Basin[D]. Xi'an: Xi'an University of Science and Technology, 2018.
[47]	孙海军,吴家森,姜培坤,等.浙北山区典型小流域农村面源污染现状调查与治理对策[J]. 中国农学通报, 2011,27(20):258-264. Sun H J, Wu J S, Jiang P K, et al. A survey about rural non-point pollution in nountain region of northern Zhejiang Province and the countermeasures[J]. Chinese Agricultural Science Bulletin, 2011, 27(20):258-264.
[48]	王文章,敖天其,史小春,等.基于输出系数模型的射洪县农村面源污染负荷估算[J]. 环境工程, 2018,36(1):173-177. Wang W Z, Ao T Q, Shi X C, et al. Estimation of pollution loads from rural non-point sources in Shehong County Based on export coefficient modeling approach[J]. Environmental Engineering, 2018, 36(1):173-177.
[49]	石庆玲.乌梁素海流域非点源污染负荷对LUCC的响应研究[D]. 济南:济南大学, 2013. ShiI Q L. The response of non-point source pollution to LUCC in Wuliangsuhai Watershed[D]. Jinan: University of Jinan, 2013.
[50]	桂平婧,王丰,李善朴,等.基于阶段输出系数模型的农业非点源污染负荷估算与评价——以四川省为例[J]. 浙江农业学报, 2016, 28(1):110-118. Gui P J, Wang F, Li S P, et al. Estimation and evaluation of agricultural non-point source pollution load by stage export coefficient model: A case study in Sichuan Province[J]. Acta Agricuhurae Zhejiangensis, 2016,28(1):110-118.
[51]	Wang J C, Wu Y Q, Hu A Y, et al. Application and establishment model of non-point source pollution based on statistical data[C]. Xi'an:International Symposium on Water Resource and Environmental Protection, 2011.
[52]	李娜,韩维峥,沈梦楠,等.基于输出系数模型的水库汇水区农业面源污染负荷估算[J]. 农业工程学报, 2016,32(8):224-230. Li N, Han W Z, Shen M N, et al. Load evaluation of non-point source pollutants from reservoir based on export coefficient modeling[J]. Transactions of the Chinese Society of Agricultural Engineering, 2016,32(8):224-230.
[53]	吴用.内蒙古河套地区流域非点源污染模拟及区域污染物总量控制研究[D]. 呼和浩特:内蒙古农业大学, 2017. Wu Y. Modeling of non-point sources pollution and total amount control of pollutants in Hetao irrigaton district of the Inner Mongolia[D]. Huhehot: Inner Mongolia Agricultural University, 2017.
[54]	管玉玲.乌梁素海流域面源污染负荷入湖量计算[J]. 内蒙古科技与经济, 2020,39(2):49-52. Guan Y L. Calculation of surface source pollution loads into the lake in the Wuliangsuhai Lake[J]. Inner Mongolia Science Technologr & Economy, 2020,39(2):49-52.
[55]	杨文焕,尹强,钟清涛,等.2013~2019年乌梁素海排干入湖污染负荷与湖区水质的响应关系[J]. 华北水利水电大学学报(自然科学版), 2021,42(1):7-15. Yang W H, Yi Q, Zhong Q T, et al. Study on the response relationship between the pollution load of arterial drainage of Lake Wuliangsuhai and the water quality of the lake from 2013 to 2019[J]. Journal of North China University of Water Resources and Electric Power (Natural Science Edition), 2021,42(1):7-15.