EurekaMag.com logo
+ Site Statistics
References:
48,252,460
Abstracts:
22,798,453
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Description of simazine transport with rate-limited, two-stage, linear and nonlinear sorption


, : Description of simazine transport with rate-limited, two-stage, linear and nonlinear sorption. Water resources research 31(4): 811-822

This study was conducted to reconcile an apparent inconsistency between the simazine laboratory sorption isotherm data and the field lysimeter transport experiment reported by Poletika et al. (this issue). In this investigation, linear and nonlinear one- and two-stage simazine sorption models were fitted to the sorption and desorption isotherm laboratory data to obtain parameter estimates for use in the transport model. Once obtained, the calibrated sorption model was combined with the parameterized outflow concentration record from a mobile Br tracer to represent rate-limited sorption and transport of the simazine added simultaneously with the Br. The calibrated model did an excellent job of representing the final simazine profile in the soil, particularly with the nonlinear model. This is in contrast to a single-stage adsorption model tested by Poletika et al. (this issue), which reached poor agreement with the field profile when laboratory-measured sorption parameters were used. The results demonstrate the compatibility of field and laboratory experiments on pesticide movement and also indicate that sorption isotherms may require substantially longer to reach equilibrium than is customarily allowed in current protocols.

Order PDF Full Text

Close
Close

Click here to order any other PDF Full Text


Accession: 002590760

DOI: 10.1029/94wr02822

Download PDF Full Text: Description of simazine transport with rate-limited, two-stage, linear and nonlinear sorption


Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:
Close
Close

Other references

Shi Jiansheng; Zhang Fengbin; Cheng Yanpei, 1997: The development of geological hazards map and image analytical system (GHMIAS) and its application in land subsidence analysis in Tianjin, China. Proceedings of the

Clark C.O., 1988: Soil survey of fergus county montana usa. U S Soil Conservation Service Soil Survey (FERGUS CTY , MONT): I-XII, 1-622

Van Horn, K.S.; Zhu, X.; Pandharkar, T.; Yang, S.; Vesely, B.; Vanaerschot, M.; Dujardin, J-Claude.; Rijal, S.; Kyle, D.E.; Wang, M.Zhuo.; Werbovetz, K.A.; Manetsch, R., 2016: Correction to Antileishmanial Activity of a Series of N(2),N(4)-Disubstituted Quinazoline-2,4-diamines. Journal of Medicinal Chemistry 59(2): 775-775

Bube, P.Custodio., 1993: Abortion: law, religion and society. Bioethics Forum 9(1): 12-18

Dias, M.P. {a}; 1 ; Granadeiro, J.P.; Palmeirim, J.M.; 1 Email: mariapdias@fc.ul.pt, 2009: Searching behaviour of foraging waders does feeding success influence their walking?. Predators that feed on clustered prey tend to have an 'area-restricted search' (ARS), characterized by a combination of a slow and tortuous movement in prey-rich areas, and a fast and straight movement in poorer areas. Waders that forage...

Boxer, M.B.; Akakura, M.; Yamamoto, H., 2008: Ketone super silyl enol ethers in sequential reactions: diastereoselective generation of tertiary carbinols in one pot. Journal of the American Chemical Society 130(5): 1580-1582

Okoroma, E.O.; Perry, L.W.; Scott, L.P., 1975: Acute bacterial percarditis in children: report of 25 cases. Twenty-five patients, aged 5 months to 14 years, with acute bacterial pericarditis are reported. Thirteen (52 per cent) of the patients died. The presenting symptoms, associated illness and physical findings, bacteriology, and response to therapy...

Ledbetter, D.H., 1992: The 'colorizing' of cytogenetics: is it ready for prime time?. The development of multicolour fluorescence in situ hybridization (FISH) techniques for gene mapping and diagnostic applications is described. The degree to which FISH is likely to replace conventional cytogenetic techniques is discussed.

Pfefferle, P.; Wille, L.; Kraemer, A., 2001: Epidemiological studies on Helicobacter pylori infection and outcomes in a occupational population in Germany. Infection 29(Supplement 1): 8-9, May

Luk' yanova, M. V., 1990: New sources and donors for barley breeding. In this outline of breeding work, lists are given of useful donors of various economic traits, especially resistance to diseases, such as loose smut [Ustilago segetum var. nuda], root rots caused by Fusarium species and Cochliobolus sativus, net b...