When using the original building for clean technology transformation, the purification engineering design must be based on production process requirements, adapt to local conditions, be treated differently, and make full use of existing technical facilities.
Lapho usebenzisa izakhiwo zokuqala ukulungisa kabusha ezobuchwepheshe, ukwakheka kwezitshalo zezimboni kumele kususelwe kuzidingo zobuchwepheshe bokukhiqiza, kulungiswe izinyathelo ezimweni zasendaweni, kuziphathe ngendlela ehlukile, futhi kuzisebenzise ngokugcwele izakhiwo ezikhona zobuchwepheshe.