821:
761:
674:
24:
895:
The
Environmental Protection Agency and the Los Angeles County Safe Clean Water Program funded a research study in Southern California to study the performance of drywell design methods. This study lists the various pro's and con's of a variety of infiltration test methods. The MPD is described in
874:
The Nevada Tahoe
Conservation District conducted a two-year study (2012-2014) of the Modified Philip Dunne Infiltrometer and compared the results of the MPD to the Constant Head Permeameter, Double Ring Infiltrometer, and the Tension Disc Infiltrometer. The purpose of the study was to determine if
865:
The
University of Minnesota subsequently modified Philip and Dunne's method by introducing a variation to the calculation in 2007. This refinement led to the renaming of the method as the Modified Philip-Dunne Infiltrometer (MPD). The revised methodology underwent peer review and in 2018, the MPD
843:
The MPD Infiltrometer consists of a cylinder with an inside diameter of 4 inches (10.16 cm) and a length of 17.5 inches (44.5 cm). The procedure involves inserting the cylinder 5 centimeters into the ground and filling it with one gallon of water. Water level readings are recorded at regular time
856:
In 1993, Philip and Dunne expanded on this theory, developing a methodology using a water-filled cylinder to measure head drop over time. Their approach incorporated the Green-Ampt theory to calculate hydraulic conductivity, which eliminates the need for pre-saturating the ground with water.
875:
the MPD could be used as a faster method to test the hydraulic conductivity of the rain gardens in the Lake Tahoe Region. The results showed the MPD measurements were comparable to the other three test methods and the MPD is a suitable rapid assessment method.
852:
The MPD method builds upon earlier work in infiltration theory. The Green-Ampt theory, developed in 1911, provided a framework for estimating infiltration rates by incorporating factors like soil suction head, porosity, hydraulic conductivity, and time.
878:
The
Department of Civil Engineering, Auburn University Alabama, concluded in 2019 the MPD is a useful method for calculating saturated hydraulic conductivity of soil, but not a robust method for calculating soil suction head.
882:
The
Georgia DOT adopted the MPD method to conduct a study of road side infiltration practices (ditches), to determine the best slope and design of these practices to achieve maximum efficiency removing solid pollutants.
834:
The
Modified Philip-Dunne Infiltrometer (MPD) is a standardized method for measuring the hydraulic conductivity of soil in the field. It is a falling head method outlined in ASTM International Standard D8152.
251:
1021:
588:
tags using the button below. This will let reviewers know a new draft has been submitted in their area of interest. For instance, if you wrote about a female astronomer, you would want to add the
183:
tags using the button below. This will let reviewers know a new draft has been submitted in their area of interest. For instance, if you wrote about a female astronomer, you would want to add the
259:
844:
intervals until the cylinder is drained. The collected data is then used to calculate the saturated hydraulic conductivity (Ksat) using the MPD equation specified in ASTM Standard D8152.
1031:
1051:
1046:
1041:
1036:
997:
743:
433:
996:
Evaluation of infiltration testing methods for design of stormwater drywell systems; M Kamalzare et al. 2024 IOP Conf. Ser.: Earth
Environ. Sci. 1334 012004 -
900:
and recommends this method not be used in gravelly soils due to the difficulty of achieving a tight seal with the soil when driving the casing into the ground.
927:"Standard Practice for Measuring Field Infiltration Rate and Calculating Field Hydraulic Conductivity Using the Modified Philip Dunne Infiltrometer Test"
317:
626:
221:
949:
803:
300:
325:
522:
117:
998:
https://www.researchgate.net/publication/380811596_Evaluation_of_infiltration_testing_methods_for_design_of_stormwater_drywell_systems
984:
Optimizing Design of GDOT Post
Construction Stormwater BMPs for Performance While Minimizing Right-of-Way Acquisition and Peak Flows;
337:
791:
546:
141:
604:
199:
1026:
36:
939:
Philip, J.R., and Dunne, T. (1993). "Infiltration
Equations for Simple Soil Systems." Water Resources Research, 29(8), 2687-2693
1016:
795:
271:
726:
640:
534:
416:
235:
129:
948:
The
Comparison of Infiltration Devices and Modification of the Philip-Dunne Permeameter for the Assessment of Rain Gardens;
733:
540:
490:
457:
423:
135:
85:
309:
267:
567:
162:
494:
from experienced editors. These venues are only for help with editing and the submission process, not to get reviews.
89:
from experienced editors. These venues are only for help with editing and the submission process, not to get reviews.
35:
This may take 2 months or more, since drafts are reviewed in no specific order. There are 1,279 pending submissions
972:
A Comprehensive Performance Assessment of the Modified Philip–Dunne Infiltrometer, Z Alakayleh, X Fang, T Clement;
799:
719:
409:
961:
950:
https://stormwater.safl.umn.edu/sites/stormwater.safl.umn.edu/files/files/media/nestingen_rebecca_thesis_2007.pdf
892:
Per ASTM D8152, the MPD method is not suitable in soils (clay) where infiltration is slower than 2.5 mm per hour.
697:
571:
552:
444:
If you have not resolved the issues listed above, your draft will be declined again and potentially deleted.
166:
147:
441:
If you would like to continue working on the submission, click on the "Edit" tab at the top of the window.
341:
746:
when addressing this issue. If no additional references exist, the subject is not suitable for Knowledge.
436:
when addressing this issue. If no additional references exist, the subject is not suitable for Knowledge.
630:
585:
506:
225:
180:
101:
712:
704:
402:
394:
960:
Nevada Conservation District Study; Modified Philip-Dunne Infiltrometer Testing, March 2014.
784:
387:
802:. Please rewrite your submission in a more encyclopedic format. Please make sure to avoid
502:
97:
574:
to find examples of Knowledge's best writing on topics similar to your proposed article.
169:
to find examples of Knowledge's best writing on topics similar to your proposed article.
742:
Make sure you add references that meet these criteria before resubmitting. Learn about
658:
464:
Please do not remove reviewer comments or this notice until the submission is accepted.
432:
Make sure you add references that meet these criteria before resubmitting. Learn about
361:
1010:
528:
123:
509:. Some WikiProjects are more active than others so a speedy reply is not guaranteed.
104:. Some WikiProjects are more active than others so a speedy reply is not guaranteed.
559:
556:
154:
151:
60:
In the meantime, you can continue to improve this submission by editing normally.
962:
https://ntcd.org/wp-content/uploads/2024/09/1-MPD_FINAL_Report_2014_1_27_v8.pdf
820:
760:
673:
501:, or if the review is taking a lot of time, you can try asking for help on the
96:, or if the review is taking a lot of time, you can try asking for help on the
985:
973:
926:
866:
test was formally adopted as an ASTM International Standard. ASTM D8152.
751:
692:
584:
To improve your odds of a faster review, tag your draft with relevant
179:
To improve your odds of a faster review, tag your draft with relevant
668:
This draft has been resubmitted and is currently awaiting re-review.
23:
707:. In summary, the draft needs multiple published sources that are:
397:. In summary, the draft needs multiple published sources that are:
770:
683:
373:
18:
819:
811:
779:
759:
672:
650:
382:
22:
1022:
AfC submissions on science, mathematics and engineering
662:
482:
449:
353:
345:
329:
291:
283:
275:
77:
48:, then this page will be moved into the article space.
703:
This draft's references do not show that the subject
393:
This draft's references do not show that the subject
690:
Submission declined on 10 September 2024 by
380:
Submission declined on 11 September 2024 by
792:
the formal tone expected of an encyclopedia article
777:Submission declined on 5 September 2024 by
790:This submission does not appear to be written in
716:(not just passing mentions about the subject)
406:(not just passing mentions about the subject)
8:
525:– a basic overview on how to edit Knowledge.
120:– a basic overview on how to edit Knowledge.
1032:AfC pending submissions by age/15 days ago
1052:AfC submissions by date/05 September 2024
1047:AfC submissions by date/10 September 2024
1042:AfC submissions by date/11 September 2024
1037:AfC submissions by date/16 September 2024
898:Falling-Head borehole permeameter methods
986:https://rosap.ntl.bts.gov/view/dot/57498
974:https://www.mdpi.com/2073-4441/11/9/1881
800:independent, reliable, published sources
910:
920:
918:
916:
914:
580:Improving your odds of a speedy review
175:Improving your odds of a speedy review
56:, then the reason will be posted here.
7:
360: Last edited 8 days ago by
794:. Entries should be written from a
523:Knowledge:Contributing to Knowledge
336: Submitted 15 days ago by
268:Modified Philip Dunne Infiltrometer
118:Knowledge:Contributing to Knowledge
555:– make sure your article includes
150:– make sure your article includes
32:Review waiting, please be patient.
14:
798:, and should refer to a range of
705:qualifies for a Knowledge article
547:Knowledge:Writing better articles
395:qualifies for a Knowledge article
142:Knowledge:Writing better articles
478:editing or submitting your draft
73:editing or submitting your draft
447:If you need extra help, please
861:Refinement and Standardization
535:Help:Referencing for beginners
130:Help:Referencing for beginners
1:
549:– how to improve your article
543:– how to develop your article
541:Knowledge:Article development
144:– how to improve your article
138:– how to develop your article
136:Knowledge:Article development
16:Soil Infiltration Test Method
488:at the AfC Help Desk or get
455:at the AfC Help Desk or get
83:at the AfC Help Desk or get
839:Description and Methodology
568:Knowledge:Featured articles
537:– how to include references
163:Knowledge:Featured articles
132:– how to include references
1068:
806:that promote the subject.
461:from experienced editors.
1027:Pending AfC submissions
572:Knowledge:Good articles
553:Knowledge:Verifiability
531:– how to use the markup
167:Knowledge:Good articles
148:Knowledge:Verifiability
126:– how to use the markup
1017:Draft articles on STEM
824:
764:
677:
661:8 days ago. Reviewer:
607:Add tags to your draft
516:How to improve a draft
499:feedback on your draft
202:Add tags to your draft
111:How to improve a draft
94:feedback on your draft
27:
823:
796:neutral point of view
763:
676:
52:If the submission is
44:If the submission is
26:
566:You can also browse
507:relevant WikiProject
161:You can also browse
102:relevant WikiProject
560:third-party sources
324: (Search:
155:third-party sources
848:Historical Context
825:
765:
678:
37:waiting for review
28:
829:
828:
816:
815: 26 days ago.
809: Declined by
769:
768:
756:
755: 21 days ago.
749: Declined by
744:mistakes to avoid
682:
681:
666:
655:
654: 20 days ago.
648: Declined by
484:ask us a question
476:If you need help
471:Where to get help
451:ask us a question
434:mistakes to avoid
372:
371:
79:ask us a question
71:If you need help
66:Where to get help
1059:
1001:
994:
988:
982:
976:
970:
964:
958:
952:
946:
940:
937:
931:
930:
922:
814:
808:
788:
782:
771:
754:
748:
701:
695:
684:
656:
653:
647:
617:Editor resources
611:
609:
598:Women scientists
487:
454:
391:
385:
374:
364:
303:
212:Editor resources
206:
204:
193:Women scientists
82:
33:
19:
1067:
1066:
1062:
1061:
1060:
1058:
1057:
1056:
1007:
1006:
1005:
1004:
995:
991:
983:
979:
971:
967:
959:
955:
947:
943:
938:
934:
925:
923:
912:
907:
831:
810:
807:
778:
776:
752:Urban Versis 32
750:
747:
739:
738:of the subject
708:
693:Urban Versis 32
691:
689:
669:
657:Last edited by
649:
646:
645:
618:
614:
613:
612:
605:
603:
581:
577:
576:
564:
517:
513:
512:
481:
472:
468:
467:
448:
437:
429:
428:of the subject
398:
381:
379:
368:
367:
301:Copyvios report
299:
260:What links here
250:
246:
242:
241:
240:
213:
209:
208:
207:
200:
198:
176:
172:
171:
159:
112:
108:
107:
76:
67:
63:
57:
49:
41:
31:
17:
12:
11:
5:
1065:
1063:
1055:
1054:
1049:
1044:
1039:
1034:
1029:
1024:
1019:
1009:
1008:
1003:
1002:
989:
977:
965:
953:
941:
932:
909:
908:
906:
903:
902:
901:
893:
827:
826:
817:
789:
774:
767:
766:
757:
741:
740:
731:
724:
717:
702:
687:
680:
679:
670:
667:
644:
643:
619:
616:
615:
602:
582:
579:
578:
563:
562:
550:
544:
538:
532:
526:
519:
518:
515:
514:
511:
510:
495:
473:
470:
469:
466:
465:
462:
445:
442:
438:
431:
430:
421:
414:
407:
392:
377:
370:
369:
366:
365:
247:
245:Reviewer tools
244:
243:
239:
238:
214:
211:
210:
197:
177:
174:
173:
158:
157:
145:
139:
133:
127:
121:
114:
113:
110:
109:
106:
105:
90:
68:
65:
64:
62:
61:
58:
50:
29:
15:
13:
10:
9:
6:
4:
3:
2:
1064:
1053:
1050:
1048:
1045:
1043:
1040:
1038:
1035:
1033:
1030:
1028:
1025:
1023:
1020:
1018:
1015:
1014:
1012:
999:
993:
990:
987:
981:
978:
975:
969:
966:
963:
957:
954:
951:
945:
942:
936:
933:
928:
921:
919:
917:
915:
911:
904:
899:
894:
891:
890:
889:
888:
884:
880:
876:
872:
871:
867:
863:
862:
858:
854:
850:
849:
845:
841:
840:
836:
832:
822:
818:
813:
805:
804:peacock terms
801:
797:
793:
786:
781:
775:
773:
772:
762:
758:
753:
745:
737:
736:
732:
730:
729:
725:
723:
722:
718:
715:
714:
710:
709:
706:
699:
694:
688:
686:
685:
675:
671:
664:
663:Inform author
660:
652:
642:
641:Fix bare URLs
639:
636:
632:
628:
624:
621:
620:
610:
608:
601:
599:
595:
591:
587:
575:
573:
569:
561:
558:
554:
551:
548:
545:
542:
539:
536:
533:
530:
529:Help:Wikitext
527:
524:
521:
520:
508:
504:
500:
496:
493:
492:
486:
485:
479:
475:
474:
463:
460:
459:
453:
452:
446:
443:
440:
439:
435:
427:
426:
422:
420:
419:
415:
413:
412:
408:
405:
404:
400:
399:
396:
389:
384:
378:
376:
375:
363:
359:
355:
351:
347:
343:
339:
335:
331:
327:
323:
319:
315:
311:
307:
302:
297:
293:
289:
285:
281:
277:
273:
269:
265:
261:
257:
253:
249:
248:
237:
236:Fix bare URLs
234:
231:
227:
223:
219:
216:
215:
205:
203:
196:
194:
190:
186:
182:
170:
168:
164:
156:
153:
149:
146:
143:
140:
137:
134:
131:
128:
125:
124:Help:Wikitext
122:
119:
116:
115:
103:
99:
95:
91:
88:
87:
81:
80:
74:
70:
69:
59:
55:
51:
47:
43:
42:
40:
38:
30:
25:
21:
20:
992:
980:
968:
956:
944:
935:
897:
896:section 2.3
886:
885:
881:
877:
873:
870:Peer Reviews
869:
868:
864:
860:
859:
855:
851:
847:
846:
842:
838:
837:
833:
830:
734:
727:
720:
711:
637:
634:
627:Citation bot
622:
606:
597:
593:
589:
583:
565:
498:
497:If you need
489:
483:
477:
456:
450:
424:
417:
410:
401:
357:
349:
338:Upstreamtech
333:
321:
318:Citation Bot
313:
305:
295:
287:
279:
263:
255:
252:Instructions
232:
229:
222:Citation bot
217:
201:
192:
188:
184:
178:
160:
93:
92:If you need
84:
78:
72:
53:
45:
34:
924:ASTM D8152
735:independent
586:WikiProject
425:independent
181:WikiProject
1011:Categories
905:References
623:Easy tools
218:Easy tools
728:secondary
659:Killarnee
638:Advanced:
594:Astronomy
590:Biography
503:talk page
491:live help
480:, please
458:live help
418:secondary
362:Killarnee
330:Knowledge
233:Advanced:
189:Astronomy
185:Biography
98:talk page
86:live help
75:, please
721:reliable
713:in-depth
557:reliable
411:reliable
403:in-depth
152:reliable
54:declined
46:accepted
629: (
356:)
344::
340: (
332:)
328:,
294:)
286:)
274::
270: (
224: (
887:Issues
812:Utopes
780:Utopes
651:Liance
600:tags.
596:, and
383:Liance
358:·
350:·
348:
334:·
326:Google
322:·
320:
314:·
312:
310:reFill
306:·
304:
296:·
290: (
288:·
280:·
278:
264:·
262:
256:·
254:
195:tags.
191:, and
505:of a
352:
316:
308:
298:
282:
266:
258:
100:of a
785:talk
698:talk
631:help
570:and
388:talk
342:talk
272:talk
226:help
165:and
292:log
284:bio
1013::
913:^
787:).
700:).
633:)
625::
592:,
390:).
228:)
220::
187:,
39:.
1000:.
929:.
783:(
696:(
665:.
635:|
386:(
354:+
346:D
276:+
230:|
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
