A modeling system for drinking water sources and its application to Jiangdong Reservoir in Xiamen city
A modeling system for drinking water sources and its application to Jiangdong Reservoir in Xiamen city
Pengfei DU1(), Zhiyi LI1, Jinliang HUANG2
1. State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing 100084, China; 2. Coastal & Ocean Management Institute, Xiamen University, Xiamen 361005, China
Drinking water sources are highly valued by authorities for safeguarding the life of a city. Models are widely applied as important and effective tools in the management of water sources. However, it is difficult to apply models in water source management because water managers are often not equipped with the professional knowledge and operational skills necessary for making use of the models. This paper introduces a drinking water source simulation and prediction system that consists of a watershed model, a hydrological model and a water quality model. This system provides methods and technical guidance for the conventional management of water sources and emergency water event response. In this study, the sub-models of the system were developed based on the data of the Jiangdong Reservoir in Xiamen, and the model validation was based on local monitoring data. The hydrological model and water quality model were integrated by computer programming, and the watershed model was indirectly integrated into the system through a network platform. Furthermore, three applications for Jiangdong Reservoir water protection utilizing the system were introduced in this paper, including a conventional simulation, an emergency simulation, and an emergency measures evaluation.
Corresponding Author(s):
DU Pengfei,Email:dupf@tsinghua.edu.cn
引用本文:
. A modeling system for drinking water sources and its application to Jiangdong Reservoir in Xiamen city[J]. Frontiers of Environmental Science & Engineering, 2013, 7(5): 735-745.
Pengfei DU, Zhiyi LI, Jinliang HUANG. A modeling system for drinking water sources and its application to Jiangdong Reservoir in Xiamen city. Front Envir Sci Eng, 2013, 7(5): 735-745.
hydrological data and water quality data in Jiangdong station
water flow, TP, ammonia
2001-2003
watershed model validation
hydrological data and water quality data in Jiangdong station
water flow, TP, ammonia
2004-2007
hydrological model calibration
hydrological data in Punan station, Longjin stream, Mayang stream and Jiangdong station
water flow, water level
2006, 2007
hydrological model validation
hydrological data in Punan station, Longjin stream, Mayang stream and Jiangdong station
water flow, water level
2008, 2010
water quality model calibration
water quality data in Jiangdong Reservoir
DO, TP, ammonia, CHLa
2006-2008
water quality model validation
water quality data in Jiangdong Reservoir
DO, TP, ammonia, CHLa
2010
Tab.1
Fig.3
evaluation factor
flow (monthly)
flow (daily)
ammonia
TP
NSE
0.86
0.60
0.57
0.49
R2
0.95
0.64
0.61
0.63
RE
0.42
0.49
0.16
0.26
Tab.2
validation station
evaluation factor
flow
water level
DO
NH
TP
CHLa
Tieluqiao station
ME
-
-
0.163
0.989
0.328
0.607
RE
-
-
0.216
0.742
0.365
0.671
Main river
ME
-
-
0.173
0.379
0.756
0.179
RE
-
-
0.163
0.471
0.470
0.196
Infall of Mayang
ME
-
-–
0.311
1.385
0.321
-
RE
-
-
0.288
0.789
0.367
-
Jiangdong station
ME
0.498
-
0.161
0.509
0.265
0.413
RE
0.304
-
0.177
0.425
0.280
0.393
Punan station
ME
0.214
0.068
-
-
-
-
RE
0.193
0.020
-
-
-
-
Tab.3
Fig.4
site
flow /(m3·s-1)
ammonia /(mg·L-1)
TP /(mg·L-1)
DO /(mg·L-1)
CHLa /(μg·L-1)
Lishui station
285
0.21
0.13
10
2/500(the fifth day)
Punan station
317
0.15
0.12
10
2
Longjin station
38
0.60
0.17
10
2
Mayang station
10
0.62
0.40
10
2
Tab.4
Fig.5
Fig.6
Fig.7
Fig.8
emergency
dilution treatment
local intercept treatment
peak value /ppb
time of concentration exceeds 30 ppb /h
peak value /ppb
time of concentration exceeds 30 ppb /h
peak value /ppb
time of concentration exceeds 30 ppb /h
riservoir inlet
90.0
18
44.7
15
48.6
12
drinking water intake
39.2
12
30.3
3
22.9
0
Tab.5
1
Qu J H, Yin C Q, Yang M, Liu H J. Development and application of innovative technologies for drinking water quality assurance in China. Frontiers of Environmental Science & Engineering in China , 2007, 1(3): 257–269 doi: 10.1007/s11783-007-0044-y
2
Jia H F, Wang S, Wei M J, Zhang Y S. Scenario analysis of water pollution control in the typical peri-urban river using a coupled hydrodynamic-water quality model. Frontiers of Environmental Science & Engineering in China , 2011, 5(2): 255–265 doi: 10.1007/s11783-010-0279-x
3
Liu L, Ma X M. Integrated river basin management in rapidly urbanizing areas: a case of Shenzhen, China. Frontiers of Environmental Science & Engineering in China , 2011, 5(2): 243–254 doi: 10.1007/s11783-010-0276-0
4
Jia H F, Dong N, Ma H T. Evaluation of aquatic rehabilitation technologies for polluted urban rivers and the case study of the Foshan Channel. Frontiers of Environmental Science & Engineering in China , 2010, 4(2): 213–220 doi: 10.1007/s11783-010-0023-6
5
Jia H F, Cheng S T. Spatial and dynamic simulation for Miyun Reservoirwaters in Beijing. Water Science and Technology , 2002, 46(11-12): 473–479
6
Wang J P, Su B L, Jia H F, Cheng S T, Yang Z S, Wu D W, Sun F. Integrated model of nutrients for the Miyun Reservoir and its watershed. Environmental Sciences , 2006, 27(7): 1286–1291 (in Chinese) pmid:16881296
7
Wang J P, Su B L, Jia H F, Cheng S T, Yang Z S, Wu D W, Sun F. Scenario analysis of integrated model of nutrients in the Miyun Reservoir and its watershed. Environmental Sciences , 2006, 27(8): 1544–1548 (in Chinese) pmid:17111608
8
Jia H F, Kong M M, Guo Y, Zhao Q F. Water quality models for the Miyun reservoir in the EDSS framework. Journal of Tsinghua University Science and Technology , 2010, 50(9): 1383–1386
9
Hao T, Du P F, Gao Y. Water environment security indicator system for urban water management. Frontiers of Environmental Science & Engineering in China , 2012, 6(5): 678–691
10
Gao H S, Zhang Y Z. Water quality assessment and change analysis for main control sections of Jiulong River. Journal of Subtropical Resources and Environment , 2011, 6(2): 42–48 (in Chinese)
11
Chen N W, Hong H S, Zhang L P. Preliminary results concerning the spatiotem poralpattern and mechanism of nitrogen sources and exports in the Jiulong River watershed. Acta Scientiae Circumstantiae , 2009, 29(4): 830–839 (in Chinese)
12
Cao W, Hong H, Yue S. Modelling agricultural nitrogen contributions to the Jiulong River estuary and coastal water. Global and Planetary Change , 2005, 47(2): 111–121
13
Schuol J, Abbaspour K C. Using monthly weather statistics to generate daily data in a SWAT model application to West Africa. Ecological Modelling , 2007, 201(3): 301–311
14
Olivera F, Valenzuela M, Srinivasan R, Choi J, Cho H, Koka S, Agrawal A. ARCGIS‐SWAT: A geodata model and GIS interface for SWAT1. JAWRA Journal of the American Water Resources Association , 2006, 42(2): 295–309
15
Shen Z, Liao Q, Hong Q, Gong Y. An overview of research on agricultural non-point source pollution modelling in China. Separation and Purification Technology , 2012, 84(SI): 104–111
16
Grizzetti B, Bouraoui F, Granlund K, Rekolainen S, Bidoglio G. Modelling diffuse emission and retention of nutrients in the Vantaanjoki watershed (Finland) using the SWAT model. Ecological Modelling , 2003, 169(1): 25–38
17
Huang Z, Xue B, Pang Y. Simulation on stream flow and nutrient loadings in Gucheng Lake, Low Yangtze River Basin, based on SWAT model. Quaternary International , 2009, 208(1): 109–115
18
Bouraoui F, Benabdallah S, Jrad A, Bidoglio G. Application of the SWAT model on the Medjerda river basin (Tunisia). Physics and Chemistry of the Earth , Parts A/B/C, 2005, 30(8-10): 497–507 doi: 10.1016/j.pce.2005.07.004
19
Green C H, Van Griensven A. Auto calibration in hydrologic modeling: using SWAT2005 in small-scale watersheds. Environmental Modelling & Software , 2008, 23(4): 422–434 doi: 10.1016/j.envsoft.2007.06.002
20
Singh J, Knapp H V, Arnorld J G, Demissie M. Hydrological modeling of the Iroquois River Watershed using HSPF and SWAT. Water Resource Association , 2005, 41(2): 343–360 doi: 10.1111/j.1752-1688.2005.tb03740.x
21
Kim N W, Chung I M, Won Y S, Arnold J G. Development and application of the integrated SWAT-MODFLOW model. Journal of Hydrology (Amsterdam) , 2008, 356(1): 1–16 doi: 10.1016/j.jhydrol.2008.02.024
22
Hamrick J M. A Three-Dimensional Environmental Fluid Dynamics Computer Code: Theoretical and Computational Aspects. Gloucester, Massachusetts: Virginia Institute of Marine Science, the College of William and Mary , 1992, 1–63
23
Hamrick J M, Wu T S. Computational design and optimization of the EFDC /HEM3D surface water hydrodynamic and eutrophication models. In: Delic G, Wheller M F, eds. Next Generation Environmental Models and Computational Methods . hiladelphia: Society for Industrial and Applied Mathematics (SIAM), 1997, 143–156
24
Jin K R, Hamrick J H, Tisdale T. Application of three-dimensional hydrodynamic model for Lake Okeechobee. Journal of Hydraulic Engineering , 2000, 126(10): 758–771 doi: 10.1061/(ASCE)0733-9429(2000)126:10(758)
25
Johnson B H, Kim K W, Heath R E, Hsieh B B, Butler H L. Validation of three dimensional hydrodynamic model of Chesapeake Bay. Journal of Hydraulic Engineering , 1993, 119(1): 2–20 doi: 10.1061/(ASCE)0733-9429(1993)119:1(2)
26
Ambrose R B, Wool T A, Martin J L, Connolly J P, Schanz R W. WASP5.x, A Hydrodynamic and Water Quality Model Model Theory, User’s Manual, and Programmer’s Guide. Draft: Environmental Research Laboratory, US Environmental Protection Agency , 1993
27
Bierman V J, DePinto J V, Young T C, Rodgers P W, Martin S C, Raghunathan R, Hinz S C. Development and Validation of An Integrated Exposure Model for Toxic Chemicals in Green Bay, Lake Michigan. Michigan: the US Environmental Protection Agency , 1992
28
Huang J L, Zhou P, Zhou Z R, Huang Y L. Assessing the influence of land use and land cover datasets with different points in time and levels of detail on watershed modeling in the North River Watershed, China. International Journal of Environmental Research and Public Health , 2013, 10(1): 144–157 doi: 10.3390/ijerph10010144 pmid:23271303
29
Li Z Y, Du P F, Huang J L. Integrated Ecological-hydrodynamic Model for the Jiangdong Reservoir in Jiulong River. In: Biomedical Engineering and Biotechnology (iCBEB), 2012, Macao. Piscataway: IEEE Computer Society , 2012, 1534–1537
