 utthama nadi varadhalanu manam elaa nirodhinchagalam ?
 uunited stetes ‌ loni mississippi nadi mariyu sacramento nadi vembadi pramukha levee vyavasthalu nirminchabaddaayi mariyu nedarlaands ‌ loni rain ,  masses / meayus mariyu sheldt dwara yerpadina delta ,  poe ,  rain ,  meas nadi ,  rone ,  loir ,  vistula .  airopaloni danube .  chinas warring stetes kaalamlo ,  dujiangyan neetipaarudala vyavasthanu quinn neeti samrakshana mariyu varada niyanthrana projekt ‌ gaaa nirminchaaru .  sistom yokka apasthaapana minjiang  ( chinas : 岷江;  pinyin : Mínjiāng)  pai Pali ,  idi chainaalooni sichuwan ‌ loo chuang jiang yokka podavaina upanadhi .

 mississippi levee vyvasta prapanchamloo akkadaa kanipimchani athipedda vyavasthalalo okati .  idi mississippi vembadi  1,000  kimi  (620  millu )  vistarimchi unna  5,600  kimi  (3,500  millu )  kante ekuva kattalanu kaligi Pali ,  idi missauriilooni kep girardo nundi mississippi delta varku vistarimchi Pali .  nyuu orleens nagaranni rakshinchadaniki  18 va sataabdamloo lucianalo french sthiranivaasulu vitini praarambhinchaaru .  modati louisiana vaagulu dadapu  90  sem . mee  (3  adugulu )  etthulo unnayi mariyu nadiiteeramloo dadapu  80  kimi  (50  millu )  dooraanni cover chesaayi . U.S.  armi corps af injaneers ,  mississippi river commisison ‌ thoo kalisi , 1882 loo praarambhamiena levee vyavasthanu kairo ,  illinais nundi louisianaloni mississippi delta mukhadwaram varku nadiiteeraanni cover cheyadanki vistarimchimdi . 1980 l Madhya natiki ,  avi pratuta paridhiki cherukunnai mariyu sagatu etthu  7.3  mee  (24  adugulu );  konni mississippi kattalu  15  mee  (50  adugulu )  etthulo unnayi .  mississippi leveelu prapanchamlooni podavaina nirantara vyaktigata kattalanu kudaa kaligi unnayi .  arkansas ‌ loni pine bluf nundi dakshinamgaa  610  kimi  (380  millu )  dooram varku atuvanti vaagu okati vistarimchi Pali .  mississippi levies yokka paridhi mariyu stayi tarachugaa greeat wal af chainato polchabadindi .

 uunited stetes armi corps af injaneers  (USACE)  selular nirbandha saanketikatanu  ( geocels )  utthama nirvahanha abhyaasamgaa sifarsu chesthundu mariyu maddatu estunde .  uparithal kotha ,  ovar ‌ topping nivaarana mariyu levee crest mariyu dhiguva valula rakshana vishayamlo pratyeka shradda ivvabaduthundi .  geocels ‌ thoo upabalatvam asthiratanu bagaa nirodhinchadaaniki mattiki tanyata shakthini andistundi .

 krutrima kattalu kaalakremena sahaja nadhii garbham yokka ettuko daariteeyavachchu ;  idi jarugutunda ledha anede mariyu entha vaegamgaa jarudutundhi anede vividha kaarakaalapai aadhaarapadi umtumdi ,  vatilo okati nadi yokka bead loaded motham mariyu rakam .  ondru nadulu tiivramaina avakshepanalato yea pravarthanaku moggu chooputhaayi .  krutrima vaagulu nadeegarbham ettuko dhaaritheesina nadula udaaharanalu ,  vagula venuka prakkanae unna bhu uparitalam kante nadhii garbham ettugaa unna pradeesam varku ,  chainaalooni pasupu nadi mariyu uunited stetes ‌ loni mississippi choose kanugonabaddaayi . .
 neeti samrakshana mariyu varada niyanthrana projekt ‌ gaaa pramukha kattala vyavasthalu nirminchabaddaayi .
 uunited stetes ‌ loni mississippi nadi mariyu sacramento nadi mariyu poe ,  rain ,  meas nadi ,  rone ,  loir ,  vistula ,  nedarlaands ‌ loni rain ,  masses / meayus mariyu sheldt mariyu airopaloni danube dwara yerpadina delta .  mississippi levee vyvasta prapanchamloo akkadaa kanipimchani athipedda vyavasthalalo okati 