<prompt> Qedela umusho olandelayo: ELondon ngo - June 1866, ubhadane olwalugcwele endaweni ethile e - East End lwathatha ukuphila kwabantu abangu - 5 596, ngesikhathi nje leli dolobha liqeda ukwakhiwa kwezinhlelo zalo ezinkulu zokuhlanza indle namanzi bheka uhlelo lwezindlu zangasese zaseLondon; ingxenye yase - East End yayingakaqedwa ngokuphelele. Isazi sezifo eziwumshayabhuqe uWilliam Farr sathola i - East London Water Company njengomthombo walokhu kungcoliswa. UFarr wasebenzisa umsebenzi wangaphambilini kaJohn Snow nabanye ababekhomba amanzi okuphuza angcolile njengembangela engaba khona yekholera esifundazweni sase-Australia.  <response>: Ukuqubuka kwesifo ngo-1854. Ukusabela ngokushesha kwavimbela ukufa okwengeziwe. Ngawo lowo nyaka, ukusetshenziswa kwamanzi angcolile asemigodini emisebenzini yamanzi yasendaweni kwabangela ukuqubuka okuncane e-Ystalyfera eNingizimu Wales. Izisebenzi ezihlobene nale nkampani nemikhaya yazo zazithinteke kakhulu, futhi kwafa abangu - 119. 