Ngā Pūrongo Ahumahi
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Te Ārahi i Muri i ngā Hurihuri Utu o te Polydimethyldiallyl Ammonium Chloride (PDADMAC)
I roto i te mākete rauemi mata matū, he mahi puku tā te Polydimethyldiallyl ammonium chloride (PDADMAC) i muri i ngā whakaaturanga, ā, ka pāngia e ngā rerekētanga utu te tini o ngā kamupene. Ko tēnei polymer cationic, e whakamahia whānuitia ana i roto i te maimoatanga wai, te hanga pepa, me te tango hinu, i ētahi wā ka kite i tōna utu he...Pānuihia atu -
He aha te hononga whakamīharo i waenga i te whai huatanga o ngā kaihoko tango fluoridation me te pāmahana?
1. Te Raruraru o ngā Kaiwhakaiti Fluoridation i ngā Pāmahana Iti I amuamu a Ms. Zhang, te wahine mahi kīhini, "Me whakamahi tonu e au ētahi pounamu tāpiri e rua o te kaiwhakaiti fluoridation i te takurua kia whai hua ai." Nā te mea ...Pānuihia atu -
Ka whakaotihia e te taputapu whakakore tae wai para ngā raruraru maimoatanga wai para ā-tāone
He mea tino kitea te uaua o ngā wāhanga wai para o te tāone. Ka puta he paru miraka i te hinu e haria ana e te wai para o ngā wharekai, ka puta he kikorangi-kakariki te pahuka e puta mai ana i ngā hopi horoi, ā, he parauri pouri te nuinga o te wā i roto i te wai para. Mā tēnei pūnaha whakauru maha-tae ka nui ake te hiahia...Pānuihia atu -
Te makutu o te purenga paru-te tango tae o te flocculant
Hei rauemi matua mō te maimoatanga paru hou, ko te hua purenga pai rawa atu o ngā mea whakakore tae e ahu mai ana i te tikanga mahi toru "hiko-matū-tinana-koiora". E ai ki ngā raraunga a te Manatū Taiao me te Taiao, ko te maimoatanga paru...Pānuihia atu -
DCDA-Dicyandiamide (2-Cyanoguanidine)
Whakaahuatanga: He matū maha ngā whakamahinga o te DCDA-Dicyandiamide, he whānuitia ngā whakamahinga i roto i ngā ahumahi rerekē. He paura karaihe mā. Ka wairewa i roto i te wai, te waipiro, te ethylene glycol me te dimethylformamide, kāore e wairewa i roto i te ether me te benzene. Kāore e mura. Ka pumau ina maroke. Whakamahinga F...Pānuihia atu -
He maha ngā momo polymer decolorizing flocculants e whakamahia whānuitia ana i roto i te mara o te wai ahumahi me te maimoatanga parakaingaki.
I roto i te taiao hou, kua tino tika te rongoā mō ngā raruraru paru i puta mai i te whanaketanga ahumahi i te kāinga me tāwāhi. Mō tēnei, me kōrero tātou mō te āhua o ngā mea whakakore tae i roto i te maimoatanga wai. Ko te tikanga, ko te paru i puta mai i te tangata...Pānuihia atu -
Te tango tae o ngā wai para kirihou hangarua
E taea te kī he whānuitia te whakamahinga o ngā mea whakakore tae waipara i roto i te maimoatanga wai i ēnei rā, engari nā te rerekētanga o te nui o ngā poke i roto i te waipara, he rerekē anō hoki te kōwhiringa o ngā mea whakakore tae waipara. He maha ngā wā ka kite tātou i ētahi mea hangarua para...Pānuihia atu -
He pēhea te hanga a Cleanwater i te mīhini tā kakahu me te tango tae waipara?
Tuatahi, me whakaatu mai a Yi Xing Cleanwater. Hei kaihanga kaihoko maimoatanga wai me te wheako nui ki te umanga, he rōpū R&D ngaio, he ingoa pai i roto i te umanga, he kounga hua pai, me te waiaro ratonga pai. Koinei anake te whiringa mō te hoko...Pānuihia atu -
Kaiwhakakore tae o te paru – te kaihoko whakakore tae – Me pēhea te whakaoti i te paru i roto i te umanga whakamahine kirihou
Mō te rautaki otinga kua whakaarohia mō te maimoatanga o te wai para o te whakamahine kirihou, me whakamahi i te hangarau maimoatanga whai hua hei whakaora i te wai para matū whakamahine kirihou. Nā, he aha te tukanga e whakamahia ai te kaihoko tango tae wai para hei whakaoti i taua wai para ahumahi? Muri iho, me...Pānuihia atu -
Mahere maimoatanga waipara o te umanga hanga pepa
Tirohanga WhānuiKo te nuinga o ngā wai para mō te hanga pepa ka ahu mai i ngā tukanga whakaputa e rua, arā, te whakapūpū me te hanga pepa i roto i te umanga hanga pepa. Ko te whakapūpū he wehewehe i ngā muka mai i ngā rauemi mata o te tipu, ka hanga he pūpū, kātahi ka whakama. Ka puta he nui o ngā wai para mō te hanga pepa i tēnei tukanga; pepa...Pānuihia atu -
Me pēhea te whiriwhiri i tētahi kaiwhakakore pahuka e tika ana
1 Ki te kore e rewa, ki te kore rānei e rewa pai i roto i te wai pahuka, kua pakaru te pahuka, ā, me kukū te tango pahuka ki runga i te kiriata pahuka. Mō te tango pahuka, me kukū tonu, me kukū tonu, ā, mō te tango pahuka, me pupuri tonu...Pānuihia atu -
Te hanganga me te tatau i te utu o te tipu maimoatanga waipara
I muri i te whakatūnga mana o te whare tukatuka parakaingaki, he tino uaua te utu mō te maimoatanga parakaingaki, ko te nuinga kei roto ko te utu hiko, te utu whakahekenga uara me te utu whakahekenga uara, te utu mahi, te utu whakatika me te tiaki, te paru...Pānuihia atu