03481nas|a2200433 i 4500 20260818090444.0 301198s1986 th uzm rtt 00| 0 eng d .b10028006 AIT RSPR no.EV-87-1 Anand, Thakur A deterministic model for soil erosion from a small watershed in Nepal Bangkok : Asian Institute of Technology, 1987 61, [11] p. Research Studies Project Report ; no. EV-87-1 A research study submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Environment, Resources and Development Research Studies Project Report (M. Eng.) - Asian Institute of Technology, 1987 An effort is mad e to for mutate a soil loss estimation model applicable to smaller sized water sheds in the siwalik and middle mount a in regions of Nepal. The approach is kept simple by correcting erosion mainly to hydrological parameter so watershed like total runoff volume and peak discharge . The other factors affecting the erosion are treated as constant , and a watershed constant is introduced. The watershed constant is evaluated on similar lines as the Universal Soil Loss Equation. The model estimates the loss on the basis of individual storm events. The result and analys is showed that there are cerein factors at microscopic level like effect of electro chemical forces on soil strength and ground vegetation inter action, and some macroscopic phenomenon like mass wasting has to be under stood and in corporates in the model to improve its efficiency . Considering the complexity of erosion process and the aerial extent of watershed , the predicted value of soil loss using the formulated soil erosion model showed consider able agreement with the values obtained from the field data . In the case when the effect of mass wasting were reduced and the early season rains are not considered , resulted to a fairly good correlation coefficient . This empirical model to estimate the soil loss from the watershed due to a particular storm which could be correlated to other physical phenomenon and used for many practical purposes. Soil erosion Nepal Watersheds Nepal I, Fude, Chairperson Apisit Eiumnoh, Examination Committee Hanaki, K., Examination Committee The Royal Netherlands, Scholarship Donor Asian Institute of Technology. Research studies project report ; no. EV-87-1 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B19011 .b10028006 mnait y 240409 2 951012 m a y 2 mnait mnait mnarc 22 20 40 Barcode : 30050120613533 CREATED : 2012-10-10 RECORD # : i12703977 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050211015192 CREATED : 2014-12-22 RECORD # : i12831177 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120220644 CREATED : 2016-01-04 RECORD # : i12920071 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 28141 28141 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT RSPR no.EV-87-1 30050120613533 2026-08-18 09:04:44 3 2026-08-18 22 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT RSPR no.EV-87-1 30050211015192 2026-08-18 09:04:44 4 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT RSPR no.EV-87-1 30050120220644 2026-08-18 09:04:44 2026-08-18 40