PDF Download

[1]HUA Rui,XU Xuexuan,ZHANG Shaoni.Research for Suitable Brilliant Blue Concentrations to Trace Soil Water Movement[J].Research of Soil and Water Conservation,2016,23(06):73-77.

Copy

Research for Suitable Brilliant Blue Concentrations to Trace Soil Water Movement

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 23 Number of periods: 2016 06 Page number: 73-77 Column: Public date: 2016-12-28

Title:: Research for Suitable Brilliant Blue Concentrations to Trace Soil Water Movement

Author(s):: HUA Rui¹, XU Xuexuan², ZHANG Shaoni³; 1. Institute of Soil and Water Conservation, Northwest A & F University, Yangling, Shaanxi 712100, China;
2. Institute of Soil and Water Conservation, Chinese Academy of Sciences, Yangling, Shaanxi 712100, China;
3. Shaanxi Huadi Real Estate Appraisal and Consulting Co., LTD. Xi’an 710065, China

Keywords:: brilliant blue; infiltration rate; water breakthrough time; steady effluent rate; retardation coefficient

CLC:: S152.7⁺2

DOI:: -

Abstract:: Although brilliant blue is one of dyes which is widely used to trace water movement path, there is a need to examine whether the absorption of brilliant blue affects the water movement and how researchers can choose a more suitable dying concentration. In order to determine the suitable concentration of brilliant blue by comparing steady effluent rate, water breakthrough time and the condition of deviation between wetting front and dying front, this infiltration experiment is set in three soil types by using 5 brilliant blue concentrations. The results are demonstrated as follows. (1) Among the ranges of 0~2.0 g/L, the addition of brilliant blue has no apparent effect on the infiltration behavior, namely, it is feasible to use brilliant blue to trace water infiltration. (2) When the brilliant blue concentration is 1.5 g/L, the water breakthrough time and steady effluent rate are almost close to control group (0.0 g/L), but differences are small between different concentrations; however, according to the retardation coefficient (R) caused by the differences between dying front and wetting front, the most suitable concentration for Heilu soil is 1.5 g/L brilliant blue, 1.5~2.0 g/L brilliant blue for loessial soil and 2.0 g/L brilliant blue for sandy soil. (3) There is significant positive correlation between R and clay content. Brilliant blue, which has adsorption capacity, is most suitable for the soils whose clay contents are low. By comprehensive consideration, it is feasible to use 1.5~2.0 g/L brilliant blue to trace soil water movement.

References:: [1] Trudgill S T. Soil water dye tracing, with special reference to the use of Rhodamine WT, Lissamine FF and Amino G Acid[J]. Hydrological Processes, 1987,1(2):149-170.
[2] Everts C J, Kanwar R S, Alexander E C, et al. Comparison of tracer mobilities under laboratory and field conditions[J]. Journal of Environmental Quality, 1989,18(4):491-498.
[3] Smart P L, Hulet C V, Samuel M D, et al. A review of the toxicity of twelve fluorescent dyes used for water tracing[J]. National Speleological Society Bulletin, 1984,46:21-33.
[4] Flury M, Papritz A. Bromide in the natural environment:occurrence and toxicity[J]. Journal of Environmental Quality, 1993,22(4):747-758.
[5] Flury M, Flühler H. Brilliant Blue FCF as a dye tracer for solute transport studies:A toxicological overview[J]. Journal of Environmental Quality, 1994,23(5):1108-1112.
[6] Smart P L, Laidlaw I M S. An evaluation of some fluorescent dyes for water tracing[J]. Water Resources Research, 1977,13(1):15-33.
[7] Davis S N, Campbell D J, Bentley H W, et al. Groundwater Tracers:National Water Well Association[R]. Worthington, OH:EPA Contract CR-810036,1985.
[8] Forrer I, Papritz A, Kasteel R, et al. Quantifying dye tracers in soil profiles by image processing[J]. European Journal of Soil Science, 2000,51(2):313-322.
[9] 吴庆华,张家发,蔺文静,等.土壤水流模式染色剂示踪及优先流程度评估[J].农业工程学报,2014,30(7):82-90.
[10] Wang K, Zhang R. Heterogeneous soil water flow and macropores described with combined tracers of dye and iodine[J]. Journal of Hydrology, 2011,397(1):105-117.
[11] 王在敏,靳孟贵,何雨江,等.基于染色示踪的膜下滴灌棉田水盐运移规律[J].地球科学:中国地质大学学报,2012,37(5):1093-1100.
[12] 吕文星.三峡库区三种土地利用方式优先流特征及其对硝态氮运移的影响[D].北京:北京林业大学,2013.
[13] 邱琳,吴华山,陈效民,等.利用染色示踪和图像处理技术对土壤大孔隙进行定量研究[J].土壤,2007,39(4):621-626.
[14] 章明奎,王丽平.旱耕地土壤磷垂直迁移机理的研究[J].农业环境科学学报,2007,26(1):282-285.
[15] 章明奎.污染土壤中重金属的优势流迁移[J].环境科学学报,2005,25(2):192-197.
[16] Allaire-Leung S E, Gupta S C, Moncrief J F. Water and solute movement in soil as influenced by macropore characteristics:1. Macropore continuity[J]. Journal of Contaminant Hydrology, 2000,41(3):283-301.
[17] Kasteel R, Vogel H J, Roth K. Effect of non-linear adsorption on the transport behaviour of Brilliant Blue in a field soil[J]. European Journal of Soil Science, 2002,53(2):231-240.

Similar References:

Memo

Last Update: 1900-01-01