<prompt> Qedela umusho olandelayo: Ukukhiqizwa kwamapayipi okuhlanza amanzi ayindilinga enziwe ngobumba kwaqala ngo-1846, futhi kwaba nempumelelo enkulu; uHenry Doulton wamisa inkampani yakhe ekhethekile kulokhu, uHenry Doulton and Co., ibhizinisi lokuqala ukuwenza. Lokhu kwahlanganiswa nebhizinisi eliyinhloko ngo-1854. Kamuva umfowabo uJohn Junior naye waqala ibhizinisi lakhe lokwenza amapayipi. Ngaphambili imigudu yokukhuculula amanzi yayimane nje iyimihubhe eyenziwe ngezitini, ezaqala ukuvuza njengoba ziguga. Ubhadane lwekholera lwango-1846 kuya ku-1860, nokulandelela kukaDkt.  <response>: Ngo-1854 ukuqubuka kwekholera eBroad Street eLondon ekuhlinzekweni kwamanzi okungcoliswe indle kwaholela ohlelweni olukhulu lokuthuthukisa ukulahlwa kwendle, nezinye izindlela zokukhishwa kwamanzi kusetshenziswa amapayipi. Lezi kanye nezinhlobonhlobo zezimpahla zokwakha nezokuhlanzeka ezandayo zahlala ziyisisekelo seDoulton kwaze kwaba sekhulwini lama-20. Kamuva kwanezelwa izinto zokwakha amapayipi ensimbi ezinjengamapayipi amanzi nezindawo zokugeza zensimbi. Izitsha zekhishi ezinjengamabhodwe okugcina kanye nezitsha zokuxuba, kanye ne-laboratory kanye ne-ceramics yokukhiqiza, kwakungamanye amakhono amadala. Kwasungulwa izikhungo ezengeziwe zokwenza lezi zinto ePaisley eScotland, eSmethwick, eSt Helens eduze naseLiverpool, naseRowley Regis eNgilandi, futhi ekugcineni eParis. 