000 02691nam  2200445zi 4500
0019.876915
003CaOODSP
00520221107164831
006m     o  d f      
007cr |||||||||||
008190724e199008##oncbd  #ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn---
0861 |aEn13-5/90-91E-PDF
1001 |aMutch, James Percy, |d1949- |eauthor.
24510|aEXPRES : |ban expert system for assessing the fate of pesticides in the subsurface. |pPhase three report : compilation of a data base for testing EXPRES / |cby J.P. Mutch and A.S. Crowe.
24610|aExpert system for assessing the fate of pesticides in the subsurface
24610|aCompilation of a data base for testing EXPRES
264 1|aBurlington, Ontario, Canada : |bCanada Centre for Inland Waters, National Water Research Institute, the Groundwater Contamination Project, |cAugust 1990.
300 |a1 online resource (iv, 37 pages) : |bmaps, graphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNWRI contribution ; |v90-91
500 |a"RRB 90-56."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (pages 25-28).
5203 |a"The expert system being developed is designed to aid regulatory personnel in their assessment of the potential for pesticides to contaminate the soil and shallow groundwater environment. The expert system, known as EXPRES (EXpert system for Pesticide Regulatory Evaluation Simulations), consists of two existing numerical models that are used to simulate the transport and transformation of pesticides in the unsaturated zone, coupled with a knowledge-based system that guides the user through the choice of all the necessary information for characterizing the geological, physical, climatic, hydrogeological, pedological and agricultural setting of typical agricultural regions across Canada, as required by the pesticide models"--Abstract.
546 |aIncludes abstract and management perspective in English and French.
69207|2gccst|aGroundwater
69207|2gccst|aPesticides
69207|2gccst|aComputer systems
7001 |aCrowe, Allan, |d1952- |eauthor.
7101 |aCanada. |bEnvironment Canada.
7102 |aCanada Centre for Inland Waters.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|v90-91.|w(CaOODSP)9.844121
85640|qPDF|s3.48 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-90-91-eng.pdf