Nnukwu imi nwere ike na-ezo aka na oghere nwere oke ikuku na-asọba. Ụdị nozulu a na-achọkarị nhazi usoro pụrụ iche, dị ka oghere cone zuru oke, nke chọrọ usoro nrụpụta agụba swirl pụrụ iche iji zute ọnọdụ.

Iji rụpụta nnukwu nsị mmiri, anyị zụrụ nnukwu mgbapụta mmiri. Isi ya nwere ike iru mita 50, ọnụego ya nwere ike iru mita cubic 800 kwa elekere, nke nwere ike iru ọnọdụ ule nke ọtụtụ nozzles.