Họrọ asụsụ:
Akụkọ banyere ịbụ ofufe.
Ò nwetụla mgbe ị na-ele anya na Roman aqueducts ma ọ bụ na arụsị na Rom na-eche otú ha nwere ike ka na-anya ọma mgbe guzo nganga maka ọtụtụ narị afọ? The nzuzo dị na ntụ si n'ugwu ahụ architects eji dị ka ihe mgwa ha cement mgbe ewu ndị a ebube owuwu.
Nke na-eweta anyị ka anyị n'oge a. The nzuzo mgwa taa kacha mma cement si ada uyi-a coal combustion ngwaahịa esịnede particulates na-ejected si coal-chụọ n'ọrụ boilers na ite-ọku uku tinyere flue gasses. N'ihi ya mere ọ na-akpọ "ofufe" ash, ka megide coal ash na na-ekpe mgbe ọkụ usoro na n'ụzọ dabara adaba na-akpọ ala ash.
O ruru otu mgbe, ada uyi na dị nnọọ tọhapụrụ n'ime ikuku. ma ugbu a,, Iwu gburugburu ebe obibi kwuru na a ga-ewepụ ntụ ijiji n'ọkụ anwụrụ ọkụ tupu ha agbanarị n'igwe ọkụ ọkụ., via ihe electrostatic nkewa usoro. Ọdịnaya nke ada uyi doro anya na na-adabere na ihe ndị mejupụtara coal na-chụọ n'ọrụ, ma n'ozuzu mejupụtara bụ nnọọ uru na-eke taa ike na kasị pụrụ ịdabere cement, ihe ndị ọzọ.
Ọ bụghị nanị na anyị proprietary tribolectrostatic nkewa usoro pụrụ iche na akada ada uyi, ọ nwere ike na gụkwuo "ifucha" ya ala ka nnọọ obere urughuru nha iji nye gị dị iche iche akara ule nke ikpeazụ ihe. Nke a bụ otu ihe mere anyị Pro Ash cement nkewa a họọrọ dị a isi soplaya na-ewu nke New World Trade Center ke New York.
Ke adianade na-emepe emepe, ụlọ ahụ ma na-arụ ọrụ ada uyi osisi gafee Eastern United States na Canada, anyị nwere ike nye ikikere ikike na-ekwe ka ndị ọzọ iji na-azụ ngwá maka ash nhazi mba.
Nweta na ST Equipment & Technology ime ka ọtụtụ nke ya. Anyị elu-olu, environmentally ụda na-eri-irè usoro nwere ike inyere gị aka ọzọ n'ihe ị na-ugbu a na-na-amụba.
