I konei i te maheni Water, kei te rapu tonu mātou i ngā kaupapa kua wikitoria i ngā wero i roto i ngā huarahi hei painga mō ētahi atu. I te arotahi ki te ine i te rere o te wai i tētahi wāhi maimoatanga waipara iti (WwTW) i Cornwall, i kōrero mātou ki ngā kaiuru matua o te kaupapa…
He maha ngā wero ā-tinana mō ngā miihini taputapu me te whakahaere i ngā mahi maimoatanga wai para iti. Heoi anō, kua tāutahia he whare ine rere e tutuki ana i ngā whakaritenga ki tētahi tipu i Fowey, i te tonga-māuru o Ingarangi, e tētahi hononga mahi tahi e uru ana ki tētahi kamupene wai, he kaimahi kirimana, he kaiwhakarato taputapu me tētahi kamupene tirotiro.
I hiahiatia kia whakakapia te aroturuki rere i Fowey WwTW hei wāhanga o tētahi kaupapa tiaki whakapaipai, he uaua tēnei nā te āhua iti o te papaanga. Nō reira, i whakaarohia ngā otinga auaha ake hei huarahi kē atu ki te whakakapinga ōrite.
Nō reira, i arotakehia e ngā miihini o Tecker, he kaimahi kirimana MEICA mō South West Water, ngā kōwhiringa e wātea ana. "Kei waenganui i ngā awaawa hau e rua te awaawa, ā, kāore i te rawaka te wāhi hei whakawhānui, hei huri rānei i te awaawa," te whakamārama a te miihini kaupapa o Tecker, a Ben Finney.
papamuri
Mā te ine tika i te rere o te wai para ka taea e ngā kaiwhakahaere o ngā whare maimoatanga te mahi pai – te arotau i te maimoatanga, te whakaiti i ngā utu me te tiaki i te taiao. Nō reira, kua whakatinanahia e te Tari Taiao ngā whakaritenga mahi tino pakari mō ngā taputapu me ngā hanganga aroturuki rere mō ngā whare maimoatanga wai para i Ingarangi. E whakamārama ana te paerewa mahi i ngā whakaritenga iti rawa mō te aroturuki-ā-whaiaro i te rere.
E pā ana te paerewa MCERTS ki ngā wāhi kua raihanahia i raro i ngā Ture Whakaaetanga Taiao (EPR), e hiahia ana kia aroturukihia e ngā kaiwhakahaere tukatuka ngā rere wai o te paru wai, o te paru wai arumoni rānei, ā, kia kohia, kia tuhia hoki ngā hua. Ka whakatakotohia e te MCERTS ngā whakaritenga iti rawa mō te aroturuki-ā-koe i te rere, ā, kua tāutahia e ngā kaiwhakahaere ngā mita e tutuki ana i ngā whakaritenga raihana a te Tari Taiao. Tērā pea ka whakaratohia e te Raihana Rauemi Taiao o Wales kua whakamanahia te pūnaha aroturuki rere e te MCERTS.
I te nuinga o te wā ka tirotirohia ngā pūnaha me ngā hanganga ine rere kua whakaritea i ia tau, ā, ka taea te kore e tutuki i ngā whakaritenga e te maha o ngā āhuatanga, pērā i te tawhito me te mimiti o ngā awaawa, te kore rānei e whakarato i te taumata tika e hiahiatia ana nā ngā huringa o te rere. Hei tauira, ko te tipu o te taupori ā-rohe me te nui haere o te ua nā te huringa āhuarangi ka arahi ki te "waipuke" o ngā hanganga rere wai.
Te aroturuki i te rere o te tipu maimoatanga paru o Fowey
"I runga i te tono a Tecker, i toro atu ngā miihini ki te papaanga, ā, i ngā tau tata nei kua tino piki ake te rongonui o te hangarau." "He maha ngā wā ka taea te tāuta tere me te ngāwari o ngā mita rere ki ngā awa kua pakaru, kua tawhito rānei, me te kore e hiahiatia he mahi whakapaipai nui."
"I tukuna ngā mita rere honohono i roto i te marama kotahi o te tono, ā, i tāutahia i roto i te iti iho i te wiki. He rerekē, ka roa ake te whakarite me te whakatinana i ngā mahi hei whakatika, hei whakakapi rānei i ngā totohu; ka nui ake te utu; ka pāngia te mahi noa o te tipu, ā, kāore e taea te kī taurangi te tutuki i ngā whakaritenga a te MCERTS."
He tikanga honohono ā-orooro ahurei e taea ai te ine tonu i ngā tere takitahi i ngā taumata rerekē i roto i tētahi wāhanga rere. Mā tēnei tikanga ine rere ā-rohe ka whakaratohia he kōtaha rere 3D ka tatauhia i te wā tūturu hei whakarato i ngā pānui rere ka taea te whakahoki me te manatoko.
Ko te tikanga ine tere e ahu mai ana i te kaupapa o te whakaata ultrasonic. Ko ngā whakaata i roto i te wai para, pērā i ngā matūriki, ngā kohuke, ngā mirumiru hau rānei, ka matawaihia mā te whakamahi i ngā pāoro ultrasonic me tētahi koki motuhake. Ka tiakina te whakaata e puta mai ana hei ahua, hei tauira whakaata rānei, ā, ka mahia he matawai tuarua i muri i ētahi mirihekona. Ka tiakina te tauira whakaata e puta mai ana, ā, mā te whakataurite/whakatairite i ngā tohu kua tiakina, ka taea te tautuhi i te tūranga o tētahi whakaata e taea te tautuhi. Nā te mea ka neke ngā whakaata me te wai, ka taea te tautuhi i a rātou i ngā wāhi rerekē o te ahua.
Mā te whakamahi i te koki hihi, ka taea te tatau i te tere o te matūriki, ā, ka taea hoki te tatau i te tere o te wai para mai i te nekehanga wā o te whakaata. Ka puta he pānui tino tika i te hangarau, me te kore e hiahiatia he inenga whakatikatika tāpiri.
Kua hangaia te hangarau kia mahi i roto i tētahi paipa, i tētahi paipa rānei, kia taea ai te whakahaere pai i roto i ngā tono tino uaua me te poke. Ko ngā āhuatanga awe pēnei i te āhua o te totohu, ngā āhuatanga o te rere me te taratara o te pakitara ka whakaarohia i roto i te tatau rere.
Ko ā mātou hua wai ēnei e whai ake nei, nau mai ki te kōrero mai
Wā tuku: Whiringa-ā-rangi 29-2024