The correct spelling of the word "wert disposal" is actually "waste disposal." The pronunciation can be written phonetically as "weɪst dɪˈspoʊzəl." The "e" in "waste" is pronounced as a long "a" sound, while the "a" in "disposal" is pronounced as a short "o" sound. The "t" at the end of "waste" is silent and the stress is on the second syllable of "disposal." Effective waste disposal is important for both public health and environmental safety.