Jan De Nul Group amalitela ọrụ na ọrụ ndozi osimiri ọzọ na Brazil, oge a na Obodo Matinhos.
Mgbe emechara atụmatụ ndochi mmiri na Balneario Camboriu na 2021, izu ụka gara aga ụlọ ọrụ ahụ malitere ịgbanye ájá n'akụkụ osimiri Matinhos mebiri emebi.
Dika Dieter Dupuis, onye njikwa oru ngo na Jan De Nul Group siri kwuo, Ratinho Júnior, onye isi ochichi nke steeti Paraná, mere emume mmalite ahu.
Dieter Dupuis kwuru, "Ememme a bụ ihe ọzọ dị mkpa dị mkpa maka Jan de Nul na Brazil na 2022, mgbe ọ rụchara ọrụ dị iche iche nke ịgha mkpụrụ na ọdụ ụgbọ mmiri Santos, Itaguaí, São Luis na Itajai."
"N'ime ọnwa ndị na-abịa, Jan de Nul's 18.000 m3 TSHD Galileo Galilei ga-eweta 2.7 nde m3 nke ájá, na-amụba ogologo osimiri dị kilomita 6.3 na obosara sitere na 70m ruo 100m."
Ihe oru ngo a gunyere owuwu nke otutu ihe owuwu nke oke osimiri, oru macro na micro drainage, oru nrụzi okporo uzo na ntughari n'ozuzu oke osimiri.
Dupuis gbakwụnyere na nkwadebe maka ọrụ a siri ike malitere ọtụtụ ọnwa gara aga, gụnyere ịgbado ọkụ na ntinye nke pipeline nchara dị ogologo 2.6km, nke jikọtara TSHD na osimiri n'oge mgbapụta nke ájá.
Ewezuga inye ihe ngwọta dị ogologo oge niile maka mbibi nke mpaghara oke osimiri nke Matinhos, ọrụ ndị a ga-emeziwanye akụrụngwa akụrụngwa obodo ma kpalite njem nlegharị anya na mpaghara ahụ.