Ko te kaupapa hangarau o te tātari putea me te maataki hiko hiko hiko + kaikohi raraunga motuhake + mohio ki te peera o te puehu o te ahumahi i whakamahia i roto i te Ultra-iti Emission Retrofit Project o te 6 # te huri haere i te kohanga moenga o te Manatu o te Wera me te mana o te kamupene petrochemical i Haina, ka whakatauhia e te kaupapa te tohu mamae e kore e kitea te he o te hiko hiko i roto i te waa tirotiro a-ringa. Ko te kaupapa hangarau o te hiko hiko hiko hiko hiko + kaikohi raraunga mohio + Pressure Gauge + peeke peeke peeke-momo tango puehu mahi whakahaere papaaho kapua i tangohia i roto i te kaupapa retrofit o te 3 # me te 4 # pulverized boiler waro ki te whakatutuki i te paerewa tuku, ka taea e te kaupapa te mohio ki te horoi puehu mohio ma te taapiri i te mahi tātari tatauranga.