I-Bangladesh idlula eshumini lesihlanu leminyaka.Njalo ngonyaka ngomhlaka-16 kuZibandlela, i-Bangladesh igubha ukuzimela kwayo.Uhulumeni utshala imali eningi ekukhuleni kwezwe ukuze kuvalwe igebe lomnotho ngokushesha okukhulu.Ukwakhiwa kwamatheku olwandle kuyisinqumo esicacile.
Eduze kwamatheku amabili akhona i-Mongla ne-Chittagong, sekuyisikhathi sokwakha itheku lesithathu lolwandle: i-Payra, ichweba elakhiwe kusukela ekuqaleni ukuze likhulise umthamo wechweba elidingeka kakhulu futhi livumele imikhumbi emikhulu ukuthi ishaye ucingo esikhungweni, inganaki isidingo sokuthutha amanye amachweba afana neSingapore neColombo.
Umkhumbi wasolwandle waseBengali wakha umgwaqo ongena kuleli chweba elisha usuka ezweni, i-Jan De Nul umzila wokungenela osuka olwandle.
“Sihlanganisa ingxenye yezinto ezichithiwe emhlabeni ukuze kuthuthukiswe amatheminali azayo.Ngalokhu, sihlanganisa imikhumbi edonsayo eyisishiyagalombili, amakhilomitha amaningi omhlaba, amapayipi acwilayo kanye nalayini antantayo kanye noxhaxha lwemikhumbi emincane ukusekela imisebenzi,” kusho u-Jan De Nul.
Indawo yechweba igcwaliswe isihlabathi okuzokwakhiwa kuso amatheminali kamuva.Indawo yakhiwe ngamahektha ayi-110.
Ishaneli yokungena ingamakhilomitha angama-75 ubude futhi igijima ibanga elingamakhilomitha angama-55 olwandle, kuye ngendawo eqondile, ijuliswa ama-cutter suction dredgers (CSDs) noma ama-trailing suction hopper dredger (TSHDs).
Ama-hopper alahla isihlabathi olwandle noma asihlanganise emhlabeni endaweni yokulahla i-dredge.
Abasiki bonke baxhunywe kulayini ontantayo ongafika kumakhilomitha angu-2.5 ubude, lapho izinto ezincishisiwe zithuthwa ziyiswe endaweni efanele yokulahla olwandle.
Ama-CSD ayimikhumbi yokudonsa emile.Uma usendaweni efanele yokudonsa, amahange amabili ayehliswa, bese i-spud ingena ngaphansi kolwandle ukuze igcine indawo efanele.
Ngesikhathi semisebenzi yokudonsa, i-cutterhead iyazulazula phansi olwandle isuka kwelinye ihange iye kwelinye.
Uma izimo zezulu zingasavumeli ukugcina i-spud yehlisiwe, futhi ngaleyo ndlela ukudonsa kungasakwazi ukuqhubeka, i-spud iyaphakanyiswa, futhi ihange lesithathu liyehliswa - okuthiwa i-storm-anchor - ukugcina umkhumbi usendaweni efanele. .