7/30/2019 The Urban Drainage Problem: Effects of New Development and Redevelopment on Local Hydrology

1/20

Vdh X|lji

F|jbijchP|nlahg

Heehkv{ ne Ihs

Fhuhanpghiv jif

\hfhuhanpghiv ni AnkjaDrf|nancr

Jj|ni [djeeh|

Fhpv) ne Chnc|jpdr jif \hcbnija Pajiibic

Bifbjij Xibuh|{bvr ne Phii{raujibj

7/30/2019 The Urban Drainage Problem: Effects of New Development and Redevelopment on Local Hydrology

2/20

:

[djeeh|! J)

Vdh X|lji F|jbijch P|nlahg

B) Biv|nfxkvbniSh abuh bi ji h|j ne kni{vjivar kdjicbic x|lji ajif{kjph! sdbkd bgpjkv{ uj|bnx{ j{phkv{

ne nx| abuh{) Ihs fhuhanpghiv.|hfhuhanpghiv dj{ ji bgpjkv ni vdh ni vdh ajif{kjph!

knggxibvr jif x|lji hiub|nighiv! bikaxfbic ankja drf|nancr) Vdh|h j|h nevhi xi{hhi

|hph|kx{{bni{ sdhi {v|hjg{ j|h kdjichf vn jkknggnfjvh vdh ihs kni{v|xkvbni) Ihs

bgph|ubnx{ {x|ejkh{ k|hjvh ji bik|hj{h bi {vn|g sjvh| |xi'nee! kjx{bic ankja {v|hjg{ vn

ghhv n| l|hjkd vdhb| kj||rbic kjpjkbvr) C|nsbic pxlabk knikh|i jlnxv eannfbic jif vdh

nuh|jaa ahuha ne bgpjkv bv dj{ jpp|np|bjvh{ ex|vdh| |h{hj|kd vn fhvh|gbih kjx{jvbnija

ejkvn|{ bi vdh en|g{ ne kni{v|xkvbni jif {v|hjg javh|jvbni)

Vdb{ {vxfr sbaa enkx{ ni ebifbic j kn||hajvbni lhvshhi j|hj{ ne ihs

fhuhanpghiv.|hfhuhanpghiv jif ankja eannfbic huhiv{! x{bic vdh Mnujakdbkm Kniuhivbni

jif Jvdahvbk Kngpaht j{ j kj{h {vxfr vn p|nuh jif |hpabkjvh |h{hj|kd hthkxvhf lr

p|hubnx{ |h{hj|kdh|{)

BB) J \hubhs ne Jujbajlah Abvh|jvx|hBi |hkhiv rhj|{! vdh|h dj{ lhhi ji bik|hj{bic knikh|i nuh| ijvx|ja shjvdh| huhiv{!

{phkbebkjaar eannfbic) Bi nx| gnfh|i h|j ne fhuhanpghiv jif |hfhuhanpghiv! huh|r

kdjich sh gjmh dj{ ji bgpjkv vn {ngh fhc|hh ni vdh ajif{kjph! lnvd kxavx|jaar jif

hknancbkjaar $Kdn|ahr! :236") Ihs fhuhanpghiv.|hfhuhanpghiv kjx{h{ j kdjich bi vdh

ankja drf|nancr! lnvd jvgn{pdh|bk jif vnpnancbkja! sdbkd bi pj|v kniv|blxvh{ vn ji

bik|hj{h bi {phkbebk huhiv{ ne eannfbic) Kdjicbic j{phkv{ ne vdh ajif{kjph! {xkd j{

7/30/2019 The Urban Drainage Problem: Effects of New Development and Redevelopment on Local Hydrology

3/20