Ka mahi tahi te whakamātotoru raupapa HNS me te tukanga whakamātotoru pahu hurihuri hei whiwhi i te pānga maimoatanga ihirangi totoka teitei.
Ka penapenahia ngā utu whenua, te hanganga me te mahi nā te mea he iti ake te wāhi e hiahiatia ana e tēnei mīhini nā te mea he māmā te hanganga, he iti ngā hiahia mō ngā pupuhi wai, ā, he mahi aunoa katoa.
Whakamātotoru Whitiki Āhuatanga
Ka mahi te mīhini whakamātotoru raupapa HBT me te tukanga whakamātotoru momo whitiki taumaha kia puta ai he pānga maimoatanga ihirangi totoka teitei. Ka whakaitihia ngā utu polymer nā te iti o te maha o ngā flocculants e hiahiatia ana i te mīhini whakamātotoru pahu hurihuri, ahakoa he nui ake te wāhi papa e nohoia ana e tēnei mīhini. He mea tino pai mō te maimoatanga paru ina kei raro iho i te 1% te kukū o te paru.
Ko tā mātou whakamātotoru paru he mea hanga mō te iti o te kukū o te paru. Mā te whakamahi i tēnei whare maimoatanga paru, ka taea te whakapiki ake i te tere o te ihirangi totoka ki te 3-11%. Mā tēnei ka nui te whai hua mō te tukanga whakamaroke ā-mīhini e whai ake nei. Hei tāpiri, ka taea te whakapai ake i te hua whakamutunga me te whai huatanga o te mahi.
Ka taea te tāuta i tēnei taputapu whakamātotoru paru ki mua i te mīhini tātari me te mīhini tātari pereti-me-angi. Mā tēnei, ka taea te whakapai ake i te kukū o te paru tomo. Ka tukuna e te mīhini tātari pereti-me-angi he pānga whakakore pai rawa atu. Hei tāpiri, ka whakaitihia te rahinga o te paru tomo. E taunakihia ana he mīhini pereti-me-angi iti me te mīhini tātari hei whakaiti i te utu hoko.
He whānuitia te whakamahinga o tā mātou whakamātotoru paru mō te maimoatanga waipara i roto i ngā ahumahi maha pēnei i te hinu, te hanga pepa, te hanga kakahu, te kōhatu, te waro, te kai, te hinu nikau, te rongoā, me ētahi atu. He pai hoki te whakamātotoru paru mō te whakamātotoru me te pure i te paru i konatunatua ki ngā matū i roto i ētahi atu ahumahi.