 paeraa nundi ,  dreadger antey aemito cheppandi 
 dredging anede neeti vaataavaranam nundi padhaarthaanni tavvadam .  dredging ‌ ku gala kaaranaalu ippatike unna neeti lakshanaalanu meruguparachadam ;  drainaejii ,  naukaayaanam mariyu vaanijya viniyoganni marchadaniki bhuumii mariyu neeti lakshanaalanu punarnirminchadam ;  pravahalu mariyu teerapraantaala choose aanakattalu ,  kaluvalu mariyu itara niyanthranalanu nirminchadam ;  mariyu vaanijya viluva kaligina viluvaina khnija niksheepaalu ledha samudra jiivulanu tirigi pondadam .  konni paristhitulaloo tappa migilina annintilo thravvakam anede dreadger ani piluvabadee ooka specialist floating plant dwara chepattabadutundi .

 dredging anek vibhinna pradeeshaalaloo mariyu anek vibhinna payojanaala choose nirvahinchabaduthundi ,  ayithe pradhaana lakshyaalu saadharanamga viluva ledha upyogam yokka padhaarthaanni punariddharinchadam ledha neeti lothunu srushtinchadam .  dredge ‌ lu chushana ledha mechanically ‌ gaaa vargeekarinchabaddaayi .  dredging vyavasthalu oddu - aadhaarithamgaa untai ,  barges ‌ l aadhaaramga ooka pradesaaniki teesukuraabadataayi ledha uddesapoorvakamgaa nirmimchina naalaalaloo nirminchabadataayi .

 dredging gananiyamaina paryavarana prabhaavaalanu kaligi Pali :  idi samudrapu avakshepaalaku bhangam kaligisthundhi ,  idi swalpa mariyu deerghakaalika neeti kaalushyaaniki daariteestundi ,  mukhyamaina samudragarbha paryavarana vyavasthalanu nasanam chesthundu mariyu avakshepamlo sangrahinchabadina legacy human - aadhaaritha taxin ‌ lanu vidudhala chesthundu .  yea paryavarana prabhaavaalu samudra vanyapraanula janabhanu gananeeyamgaa debbateestaayi ,  taaguneeti vanarulanu kalushitham chestaayi mariyu chepalu pattadam vento aardika karyakalapalaku antharaayam kaligistaayi .
 dreadger anede neeti vaataavaranam nundi padhaarthaanni tavvadaaniki upayoegimchae ooka pratyeka teliade mokka .  yea prakriyanu dredging antaruu .