Kia ora, m\u0113n\u0101 kua mahi koe i t\u0113tahi taiao ahumahi e huri ana te pah\u016b i te whakahaere maeneene hei moemoe\u0101 p\u014drearea, kei te m\u014dhio koe ki ng\u0101 tikanga. Hei kaumatua i te ao hanganga mat\u016b, kua neke atu i te rua tekau tau e aro ana ki ng\u0101 \u0101rai pah\u016b i runga i te wai, kua whakaranu au i ng\u0101 rongo\u0101 m\u014d ng\u0101 tipu para wai me ng\u0101 wheketere kai. Ehara \u0113nei \u0101rai pah\u016b i te whet\u016b o te whakaaturanga, engari ko r\u0101tou ng\u0101 kai tiaki kia k\u0101k\u0101riki, kia whai hua hoki ng\u0101 mahi. Kua kite au i a r\u0101tou e whakaora ana i te r\u0101 i ng\u0101 w\u0101 maha, \u0101, in\u0101ianei e akiakihia ana e ng\u0101 ture kia whai k\u014dwhiringa toit\u016b ake. I roto i t\u0113nei tuhinga, ka \u0101rahi ahau i a koe ki te m\u014dhio he aha ng\u0101 \u0101rai-p\u016bp\u016b i runga i te wai, me p\u0113hea r\u0101tou e whakakore ana i ng\u0101 p\u016bp\u016b, ng\u0101 painga me ng\u0101 ngoikoretanga, ng\u0101 whakamahinga t\u016bturu, me ng\u0101 mea e whai ake nei. M\u0113n\u0101 e aukati ana te p\u016bp\u016b i \u0101u mahi, t\u0113r\u0101 pea ka whai whakaaro koe ki \u0113tahi whakaaro pakari hei whiriwhiri.<\/p>\n
Tuatahi, kia m\u0101rama t\u0101tou ki t\u0101 t\u0101tou e k\u014drero nei. Ko ng\u0101 kaiwhakakore p\u016bp\u016b wai, e k\u012bia ana ko ng\u0101 defoamer wai, he p\u016bnaha whakahaere p\u016bp\u016b e ngaro ana, e tohatoha ana r\u0101nei i roto i te wai. Ehara i te p\u0113nei i ng\u0101 momo hinu, i ng\u0101 momo silicone r\u0101nei; he mea hanga \u0113nei ki te wai hei kaikawe, \u0101, ka whakaranu ki ng\u0101 mea p\u0113r\u0101 i ng\u0101 waipiro momona, ng\u0101 polyglycol, ng\u0101 p\u016bhui ester r\u0101nei. He maha ng\u0101 w\u0101 ka emulsifiedhia \u0113nei kia mau tonu ai te pumau, \u0101, i \u0113tahi w\u0101 ka t\u0101pirihia ng\u0101 surfactants, ng\u0101 polymer r\u0101nei hei whakapiki i te mahi. I aku r\u0101 tuatahi i te hanga p\u016bhui, i t\u012bmata au ki ng\u0101 whakakotahitanga m\u0101m\u0101 o te polyethylene glycol, engari in\u0101ianei kei te hanga m\u0101tou i ng\u0101 whakakotahitanga matatau e ng\u0101wari ana te pakaru i te taiao, \u0101, he iti ng\u0101 VOC. Ko te mea matua? Kua hoahoatia kia pai ake ki te taiao, ka pakaru \u0101-taiao, k\u0101ore e waiho he toenga kino.<\/p>\n
Ka puta te p\u016bp\u016b i ng\u0101 w\u0101hi maha, \u0101, ehara i te mea whakararuraru noa iho\u2014he tino whakararu. Ka puta t\u0113nei ina mauhia te hau i roto i ng\u0101 wai, n\u0101 ng\u0101 mat\u016b e mahi ana ki te mata, p\u0113r\u0101 i ng\u0101 hopi, ng\u0101 p\u016bmua, ng\u0101 mat\u016b r\u0101nei e whakaiti ana i te kaha o te mata i te rohe hononga. I roto i te wheketere peita, m\u0101 te whakaranu i ng\u0101 tae ka puta he pah\u016b e k\u012b ana i ng\u0101 ipu; i te hanga pia, m\u0101 te whakamahana ka puta he upoko pah\u016b e aukati ana i ng\u0101 putorino. He tauira t\u016bturu te maimoatanga wai para: m\u0101 te whakak\u012b hau ka wh\u0101ngai i ng\u0101 huakita, engari ka whakaoho i te pah\u016b n\u0101 ng\u0101 horoi me ng\u0101 mat\u016b \u0101-ora, \u0101, ka puta he rerenga wai, he hekenga whakawhitinga hau, \u0101, he m\u014drearea haumaru hoki. M\u0113n\u0101 k\u0101ore he whakahaere, ka puta te w\u0101 kore mahi, ka piki ng\u0101 utu, \u0101, ka taea pea te whiunga. Ka whai hua ng\u0101 rongo\u0101 aukati pah\u016b i runga i te wai m\u0101 te wh\u0101inga ki aua pah\u016b, k\u0101ore he mat\u016b kino.<\/p>\n
Me p\u0113hea r\u0101 r\u0101tou e mahi ai i \u0101 r\u0101tou makutu? He huinga m\u0101tau t\u0113nei o te mat\u016b me te p\u016btaiao tinana. Ka tukuna ana, ka horapa ng\u0101 kaiwhakahohe ki ng\u0101 pakitara o ng\u0101 p\u016bp\u016b, ka pana i ng\u0101 kaiwhakakaha, \u0101, ka piki ake te p\u016bmautanga mata kia kore ai e pumau ng\u0101 kiriata. Ka hono ng\u0101 p\u016bp\u016b\u2014ka hono tahi\u2014ka tipu nui ake, ka pah\u016b, ka tukua te hau kia puta. Hei tauira, ka mahi ng\u0101 polyglycols hei \u201ckai whakakore p\u016bp\u016b\u201d m\u0101 te hono i ng\u0101 lamellae (ng\u0101 paparanga p\u016bp\u016b angiangi), \u0101, ka whakarato ng\u0101 waikawa ngako i te \u0101rai wai kia pakaru ai. Ko t\u0101ku tino pai m\u014d \u0113nei \u0101-wai, ko t\u014d r\u0101tou whakauru tere; k\u0101ore he raruraru wehenga hinu. I ng\u0101 whakam\u0101tautau i whakahaerehia e au, he maha ng\u0101 w\u0101 ka nui ake t\u014d r\u0101tou whaihua i ng\u0101 taiao iti-whakawh\u0113, p\u0113r\u0101 i ng\u0101 ipu whakat\u014dp\u016b, i reira he mea nui te manawanui. Hei taapiri, n\u0101 te mea ka rewa ki te wai, he m\u0101m\u0101 ki te whakahaere\u2014k\u0101ore he taputapu motuhake e hiahiatia.<\/p>\n
Ko te painga nui i konei ko te pai ki te taiao. N\u0101 ng\u0101 tari p\u0113r\u0101 i te EPA e whakakaha ana ki ng\u0101 poke mauroa, ka t\u016b kaha ng\u0101 \u0101rai-p\u016bp\u016b i runga i te wai, n\u0101 te mea he m\u0101m\u0101 te pakaru o \u0113nei i te taiao, \u0101, i ahu mai i ng\u0101 puna whakahou p\u0113r\u0101 i ng\u0101 huka otaota. He iti te paitini, n\u014d reira he haumaru m\u014d te pa ki ng\u0101 kai (p\u0113r\u0101 i ng\u0101 whakaaetanga a te FDA m\u014d te tukatuka miraka, inu r\u0101nei) me ng\u0101 p\u016bnaha taiao ngoikore. Te utu? He whakataetae, otir\u0101 m\u014d te whakamahinga rahi, \u0101, k\u0101ore e hiahiatia kia whakarerek\u0113 nui te pH, te p\u0101mahana r\u0101nei. Ka maumahara au ki t\u0113tahi kaupapa i t\u0113tahi wheketere miraka i te rohe Waenganui o Amerika: i aukatia te pasteurization e te pah\u016b i ahu mai i ng\u0101 p\u016bmua miraka. I huri m\u0101tou ki t\u0113tahi antifoam i hangaia ki runga i te polyglycol, \u0101, k\u0101ore i whakakore noa i te pah\u016b, engari i tutuki hoki i \u014d r\u0101tou tiwhikete organika, i whakaiti i te para e 25%, \u0101, i mau tonu ki ng\u0101 paerewa katoa.<\/p>\n
He kaha an\u014d te kanorau whakamahinga. Ka puta \u0113nei kaiwhakat\u0101rai p\u016bp\u016b i roto i ng\u0101 k\u014dpeketanga, ng\u0101 emulsion, tae noa ki ng\u0101 puehu m\u014d te whakaranu maroke. M\u014d ng\u0101 kaihoroi tino alkali, ka \u016b ng\u0101 momo ester; i roto i ng\u0101 wai huar\u0101kau waikawa, ka \u0101rai ng\u0101 momo waipiro i ng\u0101 kakara h\u0113. He tino pai \u0113nei m\u014d te papanga me te pepa, i reira e pakari ana te p\u016bp\u016b lignin, me ng\u0101 miro, hei whakahaere i ng\u0101 p\u016bp\u016b o te kaukau tae. Ki te whakatairite ki ng\u0101 silikoni, he toa wera \u0113nei, engari ka kohi ki roto i te tinana; he m\u0101m\u0101 ake ng\u0101 k\u014dwhiringa wai ki te tuku para. He iti te utu o ng\u0101 hinu kohuke, engari he hinu r\u0101tou\u2014ka karo i taua paru ng\u0101 k\u014dwhiringa wai, ahakoa me nui ake pea ng\u0101 rahinga i te wera nui (ka mutu r\u0101tou i te 100\u2013120\u00b0C).<\/p>\n
\u0100e m\u0101rika, k\u0101ore he hua e tino t\u014dtika ana. I ng\u0101 p\u016bnaha tino hinu, k\u0101ore pea e hora pai mehemea k\u0101ore he t\u0101piritanga, \u0101, ka hua he whakahaere k\u0101ore i oti. He painga te \u0101hei ki te pakaru m\u0101 te koiora, engari ka poto ake te roa rokiroki m\u0113n\u0101 k\u0101ore i whakakaha. He nui rawa te rahinga? Ka \u0101hei pea te p\u014duri o ng\u0101 hua m\u0101rama, p\u0113r\u0101 i ng\u0101 inu. Kua ako ahau ki te whakam\u0101tautau \u0101-t\u012bmatanga i ng\u0101 w\u0101 katoa: t\u012bmata i te 50\u2013200 w\u0101hanga ia miriona (ppm), aroturuki i te teitei o te p\u016bp\u016b, \u0101, whakatikatika. He mea nui ng\u0101 whakam\u0101tautau hototahi\u2014kia kore ai e pokanoa ki ng\u0101 emulsion, ki ng\u0101 p\u016bhui whakakotahi paru r\u0101nei i roto i ng\u0101 wai para.<\/p>\n
Ka whakap\u016bmau ng\u0101 k\u014drero t\u016bturu i t\u0113nei kaupapa. I t\u0113tahi whare waina i California i tohutohu ai au, i pupuhi rawa te whakam\u0101ota waina, \u0101, i whakap\u014drearea te hua. N\u0101 t\u0113tahi ranunga motuhake i hangaia ki te wai, me ng\u0101 ester momona, i whakamutu i te pupuhi, i tiaki i ng\u0101 kakara, \u0101, i tutuki hoki i \u0101 r\u0101tou wh\u0101inga toit\u016b. I roto i te r\u0101ngai rongo\u0101, ka whakamahia \u0113nei i roto i ng\u0101 p\u016bhanga hei pupuri i ng\u0101 ahuwhenua kia pupuhi tika, kia kore ai e p\u0101ngia e te parahanga. Ahakoa i roto i ng\u0101 kaihoroi k\u0101inga, ka \u0101rai \u0113nei i te nui rawa o te wai e pupuhi ana i ng\u0101 m\u012bhini horoi k\u0101kahu.<\/p>\n
Ki te anga whakamua, kei te korikori te r\u0101ngai i ng\u0101 auahatanga. Kei te puta ake ng\u0101 \u0101rai-p\u016bp\u016b i ahu mai i ng\u0101 koiora, p\u0113r\u0101 i ng\u0101 rauropi me ng\u0101 huakita, e whakatairanga ana i te kaha ki te koroheketanga tae atu ki te 100%. M\u0101 te whakaurunga hangarau nano ka taea pea te whakamahi i ng\u0101 r\u014drahi tino iti kia rite tonu te p\u0101nga, \u0101, ka whakaiti an\u014d i ng\u0101 utu. I raro i te aro ki te \u0101huarangi, kei te whakawhanakehia ng\u0101 tikanga whakaputa waro-iti\u2014whakaarohia ng\u0101 p\u016btake whakam\u0101ori hei whakakapi i ng\u0101 mea hanga-t\u016bturu. Ki taku whakaaro, i te pikinga haere o te ngoikore o te wai, ka tino hira \u0113nei tikanga m\u014d ng\u0101 porowhita whakahou i roto i te ahumahi.<\/p>\n
Hei whakakapi, e whakaatu ana ng\u0101 mat\u016b whakakore p\u016bp\u016b wai e kore e hiahiatia ana kia whakaiti i t\u014d kaha. Kua noho r\u0101tou hei taputapu matua i taku kete mahi, \u0101, ka huri i ng\u0101 p\u016bp\u016b hoariri hei take kua warewaretia. M\u0113n\u0101 kei te whawhai koe ki ng\u0101 p\u016bp\u016b i roto i \u014d mahi whakahaere, whakaarohia \u0113nei\u2014t\u0113r\u0101 pea koinei t\u014d painga taiao. Whakam\u0101tau noa; ka mihi mai te ao (me t\u014d painga p\u016btea).<\/p>","protected":false},"excerpt":{"rendered":"
Water Based Antifoam: Eco-Friendly Champions in the Fight Against Foam Hey there, if you’ve ever worked in an industrial setting […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-270","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/posts\/270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/comments?post=270"}],"version-history":[{"count":1,"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/posts\/270\/revisions"}],"predecessor-version":[{"id":271,"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/posts\/270\/revisions\/271"}],"wp:attachment":[{"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/media?parent=270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/categories?post=270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/defoamingagent.net\/mi\/wp-json\/wp\/v2\/tags?post=270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}