不同再生水补水比例下景观水体的水质变化

何腾; 熊家晴; 王晓昌; 刘言正

doi:10.12030/j.cjee.201508006

环境工程学报

不同再生水补水比例下景观水体的水质变化

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何腾, 熊家晴, 王晓昌, 刘言正. 不同再生水补水比例下景观水体的水质变化[J]. 环境工程学报, 2016, 10(12): 6923-6927. doi: 10.12030/j.cjee.201508006

引用本文:

何腾, 熊家晴, 王晓昌, 刘言正. 不同再生水补水比例下景观水体的水质变化[J]. 环境工程学报, 2016, 10(12): 6923-6927. doi: 10.12030/j.cjee.201508006

HE Teng, XIONG Jiaqing, WANG Xiaochang, LIU Yanzheng. Quality variations of landscape water with different ratio of reclaimed water supply[J]. Chinese Journal of Environmental Engineering, 2016, 10(12): 6923-6927. doi: 10.12030/j.cjee.201508006

Citation:

HE Teng, XIONG Jiaqing, WANG Xiaochang, LIU Yanzheng. Quality variations of landscape water with different ratio of reclaimed water supply[J]. Chinese Journal of Environmental Engineering, 2016, 10(12): 6923-6927. doi: 10.12030/j.cjee.201508006

不同再生水补水比例下景观水体的水质变化

1.
西安建筑科技大学环境与市政工程学院, 西北水资源与环境生态教育部重点实验室, 西安 710055
基金项目:
国家水体污染控制与治理科技重大专项（2014ZX07305-002）
中图分类号: X703

Quality variations of landscape water with different ratio of reclaimed water supply

1.
Key Laboratory of Northwest Water Resource, Environment and Ecology, Ministry of Education, School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China
Fund Project:

摘要: 缺水地区再生水补充景观水体具有重要的意义，因此考察不同再生水补水比例条件下的水质变化尤为重要。采用修建人工景观水池的方法，模拟不同再生水补水比例条件下景观水体的水质变化规律。将某水厂的再生水和自来水按不同比例配水作为人工水池的进水和补水，水力停留时间固定为5 d。实验结果表明当该再生水所占比例为75%、50%时，水质恶化最快，100%和25%时由于营养比例失衡，水质恶化速度较慢。此外，叶绿素a的增长主要受氮磷营养盐浓度的影响，并影响着水体的浊度、色度和透明度，进而破坏景观水体的感官指标。
- 再生水 /
- 补水 /
- 叶绿素a浓度 /
- 富营养化
Abstract: It is meaningful to supply the landscape with reclaimed water in water-deficient areas. In this regard, it is crucial to monitor water quality variations with different ratios of reclaimed water supply. Artificial landscape pools were employed in this study to simulate the changes in water quality for different ratios of reclaimed water. The HRT of the pools was 5 days when the inflow comprised a mixture of reclaimed water and tap water from one WWTP in different proportions. It was found that the water quality deterioration was the fastest when the proportion of reclaimed water was 75% and 50%. On the other hand, the deterioration rate of the pools with 100% and 25% reclaimed water was lower due to the imbalance of nutrients in the inflow. In addition, the concentrations of nitrogen and phosphorus were the main factors contributing to chlorophyll-a accumulation, which in turn influenced the turbidity, color, transparency variation, and eventually, the sensory index of landscape water.
- reclaimed water /
- supplementary water /
- chlorophyll-a concentration /
- eutrophication

[1]	钱靖华, 田宁宁. 再生水回用于景观水体存在的问题及防治对策. 给水排水, 2006, 32(5):71-74 QIAN Jinghua, TIAN Ningning. The major problems and countermeasures for reclaimed water used for urban landscape waterbody. Water & Wastewater Engineering, 2006, 32(5):71-74(in Chinese)
[2]	MCCOMB A. J. Eutrophic Shallow Estuaries and Lagoons. Boca Raton, FL:CRC Press, 1995:126-127
[3]	LIVINGSTON R. J. Eutrophication Processes in Coastal Systems:Origin and Succession of Plankton Blooms and Effects on Secondary Production in Gulf Coast Estuaries. Boca Raton, FL:CRC Press, 2001:145-147
[4]	AHLGREN G. Phosphorus as growth-regulating factor relative to other environmental factors in cultured algae. Hydrobiologia, 1988, 170(1):191-210
[5]	王勇, 焦念志. 营养盐对浮游植物生长上行效应机制的研究进展. 海洋科学, 2000, 24(10):30-33 WANG Yong, JIAO Nianzhi. Research progresses in nutrient bottom-up effect on phytoplankton growth. Marine Sciences, 2000, 24(10):30-33(in Chinese)
[6]	CARON D. A., LIM E. L., SANDERS R. W., et al. Responses of bacterioplankton and phytoplankton to organic carbon and inorganic nutrient additions in contrasting oceanic ecosystems. Aquatic Microbial Ecology, 2000, 22:175-184
[7]	DUARTE C. M., AGUSTÍ S., AGAWIN N. S. R. Response of a Mediterranean phytoplankton community to increased nutrient inputs:A mesocosm experiment. Marine Ecology Progress Series, 2000, 195:61-70
[8]	RIER S. T., STEVENSON R. J. Effects of light, dissolved organic carbon, and inorganic nutrients[2pt] on the relationship between algae and heterotrophic bacteria in stream periphyton. Hydrobiologia, 2002, 489(1/2/3):179-184
[9]	罗冬莲. 深沪湾溶解氧的分布及其与浮游植物悬浮物的相关性研究. 海洋通报, 2002, 21(1):31-36 LUO Donglian. Study on the distribution of dissolved oxygen in Shenhu Bay and its relationship with phytoplankton and suspended matter. Marine Science Bulletin, 2002, 21(1):31-36(in Chinese)
[10]	APHA. Standard Methods for the Examination of Water and Wastewater, 21st Edition. Washington, DC:American Public Health Association, 2005
[11]	杨永东, 管运涛, 陈俊, 等. 再生水补充景观水体的富营养化研究. 环境工程, 2012, 30(S):135-139 YANG Yongdong, GUAN Yuntao, CHEN Jun, et al. Research on eutrophication in landscape water supplemented by reclaimed water. Environment Engineering, 2012, 30(S):135-139(in Chinese)
[12]	郑杰, 黄显怀, 尚巍, 等. 不同氮磷比对藻类生长及水环境因子的影响. 工业用水与废水, 2011, 42(1):12-16 ZHENG Jie, HUANG Xianhua, SHUANG Wei, et al. Impact of N/P ratio on algae growth and water environmental factors. Industrial Water & Wastewater, 2011, 42(1):12-16(in Chinese)
[13]	吴薇薇,周律,邢丽贞,等.再生水回用人工景观水体优势藻和水华指示指标的研究.给水排水,2007, 33(S):72-74 WU Weiwei, ZHOU Lu, XING Lizhen, et al. A study on dominant algae of landscape pond supplied by reclaimed water and indicated index of algae bloom. Water & Wastewater Engineering, 2007, 33(S):72-74(in Chinese)
[14]	李瑞香, 朱明远, 陈尚, 等. 围隔生态系内浮游植物对富磷的响应. 生态学报, 2001,21(4):603-607 LI Ruixiang, ZHU Mingyuan, CHEN Shang, et al. Responses of phytoplankton on phosphate enrichment in mesocosms. Acta Ecologica Sinica, 2001, 21(4):603-607(in Chinese)
[15]	刘春光,金相灿,孙凌,等.pH值对淡水藻类生长和种类变化的影响.农业环境科学学报,2005,24(2):294-298 LIU Chunguang, JIN Xiangcan, SUN Ling, et al. Effects of pH on growth and species changes of algae in freshwater. Journal of Agro-Environment Science, 2005, 24(2):294-298(in Chinese)

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何腾, 熊家晴, 王晓昌, 刘言正. 不同再生水补水比例下景观水体的水质变化[J]. 环境工程学报, 2016, 10(12): 6923-6927. doi: 10.12030/j.cjee.201508006

引用本文:

何腾, 熊家晴, 王晓昌, 刘言正. 不同再生水补水比例下景观水体的水质变化[J]. 环境工程学报, 2016, 10(12): 6923-6927. doi: 10.12030/j.cjee.201508006

Citation:

不同再生水补水比例下景观水体的水质变化

1. 西安建筑科技大学环境与市政工程学院, 西北水资源与环境生态教育部重点实验室, 西安 710055

收稿日期: 2015-10-02

基金项目:

国家水体污染控制与治理科技重大专项（2014ZX07305-002）

关键词:

摘要: 缺水地区再生水补充景观水体具有重要的意义，因此考察不同再生水补水比例条件下的水质变化尤为重要。采用修建人工景观水池的方法，模拟不同再生水补水比例条件下景观水体的水质变化规律。将某水厂的再生水和自来水按不同比例配水作为人工水池的进水和补水，水力停留时间固定为5 d。实验结果表明当该再生水所占比例为75%、50%时，水质恶化最快，100%和25%时由于营养比例失衡，水质恶化速度较慢。此外，叶绿素a的增长主要受氮磷营养盐浓度的影响，并影响着水体的浊度、色度和透明度，进而破坏景观水体的感官指标。

English Abstract

Quality variations of landscape water with different ratio of reclaimed water supply

1. Key Laboratory of Northwest Water Resource, Environment and Ecology, Ministry of Education, School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China

Received Date: 2015-10-02

Fund Project:

Keywords:

Abstract: It is meaningful to supply the landscape with reclaimed water in water-deficient areas. In this regard, it is crucial to monitor water quality variations with different ratios of reclaimed water supply. Artificial landscape pools were employed in this study to simulate the changes in water quality for different ratios of reclaimed water. The HRT of the pools was 5 days when the inflow comprised a mixture of reclaimed water and tap water from one WWTP in different proportions. It was found that the water quality deterioration was the fastest when the proportion of reclaimed water was 75% and 50%. On the other hand, the deterioration rate of the pools with 100% and 25% reclaimed water was lower due to the imbalance of nutrients in the inflow. In addition, the concentrations of nitrogen and phosphorus were the main factors contributing to chlorophyll-a accumulation, which in turn influenced the turbidity, color, transparency variation, and eventually, the sensory index of landscape water.