Hooki i ka Froth: 7 ʻO nā ʻoiaʻiʻo ʻino e pili ana i ka Agena Defoaming no ka Lapaʻau ʻana i ka wai ʻino ma nā mea kanu Ready Mix

ʻOi aku ka ʻino o kou pilikia ʻūhā ma mua o kou manaʻo

Eia ka helu helu e mālama ana i nā mea kanu i ka pō: 70% ʻO nā wai ʻōpala hoʻomaʻemaʻe a pau i hoʻopaʻa ʻole ʻia e pili pono ana i ka huʻa i mālama ʻole ʻia. ʻAʻole pH. ʻAʻole paʻa. Huhū. ʻO kēlā kopa, ʻAʻole ia he mea ʻehaʻeha ka ʻūhū ʻana i loko o kāu pahu paʻa; he saboteur hana. Hoʻopilikia ia i nā flocculants, paʻa paʻa, a hoʻokumu i kahi pōʻino hoʻopaʻa. ʻO ka hapa nui o nā mea hoʻohana e mālama i ka huʻu e like me ka pilikia hoʻonaninani. ʻO lākou haʻalele a hiki i ka hōʻike ʻana o ka mea nānā a i ʻole ka pume. He kuhi hewa ia. ʻO kēia kāu hoʻoponopono. ʻAʻohe fluff. ʻO ka mechanics wale nō o ka pepehi ʻana i ka huʻa no ka maikaʻi.

1. Mai hoʻohana i ka loina kopa kīʻaha: No ke aha ʻo Silicone Beats Kitchen Tricks

Lohe au i nā manawa a pau: “E kāpī wale mākou i kahi diesel liʻiliʻi ma luna.” Kāohi. ʻO Diesel kahi pōʻino ahi a he kuleana kaiapuni. Pono ʻoe i kahi mea hoʻoheheʻe no ka hoʻomaʻemaʻe ʻana i ka wai ma nā mea kanu mākaukau hana ʻia no kēia sopa kemika kūikawā. Loaʻa i kāu wai ʻōpala nā hydrates sima, surfactants mai ka holoi kaa, a me nā hui maikaʻi. ʻAʻole kēia he pahu kīhini.

ʻElua ʻano kaumaha kaumaha:

• Pilikino: ʻO kēia ka poʻe snipers. Hiki i hoʻokahi kulu ke pepehi i ka huʻa ma kahi pahu pahu 1,000-galani koke. Paʻa ka wela a hana ma nā pae pH kiʻekiʻe (11-13). ʻO ka lalo? Haʻalele lākou i kahi kiʻiʻoniʻoni. Inā ʻo kāu wai i hana hou ʻia no ka hoʻopaʻa ʻana pololei, Hiki i kēlā kiʻiʻoniʻoni ke hoʻoheheʻe i ka ʻili o ka ʻili. E hoʻohana iā lākou i ka paʻa ʻana i nā pahu ma mua o ka hoʻokuʻu ʻana, ʻaʻole i loko o ka wai hui.
• ʻAʻole Silicone (Polyglycols & ʻAila): ʻO kēia nā sila kaiapuni. ʻOi aku ka wikiwiki o ka biodegrade a ʻaʻole e hana i nā hemahema o ka ʻili. They are less aggressive at high pH. If you are struggling with a foaming anoxic basin or aeration tank, this is your choice. They need higher dosages but cleaner results.

Nui nā mea hoʻohana ma Reddit hōʻike: “Switched from silicone to polyglycol just to pass the local oil & grease discharge limit. It worked, but we had to triple the dose.”

2. The Dosing Trap: Why More Isn’t Better

Overdosing a mea hoʻoheheʻe no ka hoʻomaʻemaʻe ʻana i ka wai ma nā mea kanu mākaukau creates a new problem: Re-foaming. You dump in a gallon of silicone. The foam disappears. A laila 30 minutes later, it comes back thicker, greasier, and harder to break. This is called the “Oily Film Effect.” The excess defoamer sits on the ʻilikai, preventing oxygen transfer and trapping more solids. You then add more defoamer, creating a vicious, expensive cycle.

ʻanuʻu-by-Step Dosing Protocol:

1. ʻanuʻu 1: Jar Test Your Wastewater. E lawe i kahi laʻana 500ml i loko o kahi pahu maʻemaʻe. Luliluli. ʻO ka manawa ka lōʻihi o ka hoʻomau ʻana o ka huʻa. ʻO kēia kāu kumu.
2. ʻanuʻu 2: ʻO ka Micro-Dose. Ke hoʻohana nei i kahi syringe, hoʻohui 50 microliters o kāu defoamer koho. E lulu hou. Inā hāʻule ka huʻa i loko 10 kekona, pololei kāu dosage no kēlā pūʻulu.
3. ʻanuʻu 3: Hoʻonui. E hoʻopili i kēia ratio i ka nui o kāu pahu. He ikaika ka Defoamers. ʻO kahi ratio maʻamau 10-50 ppm (ʻāpana o ka miliona). ʻO ia keʻano 1 i 5 auneke no 1,000 nā galani. Hoʻomaka haʻahaʻa.
4. ʻanuʻu 4: Nānā Kiʻi. 15 mau minuke ma hope o ka hoʻopili ʻana. Inā ʻike ʻoe i kahi ʻōlinolino anuenue (ʻaila ʻaila), ua overdosing ʻoe. E ʻoki i ka maʻi ma ka 30%.

3. Ka Lae Hookui: Mai hoʻolei wale i loko

Kahi āu e hoʻohui ai i ka mea hoʻoheheʻe no ka hoʻomaʻemaʻe ʻana i ka wai ma nā mea kanu mākaukau ʻo ia 80% o ke kaua. ʻO ka hoʻolei ʻana iā ia i luna o kahi pahu pahu 50,000-galani he mea hoʻopau kālā. Ke mālama nei ʻoe i ka ʻili, akā ke hana ʻia nei ka huʻa ma lalo.

Nā Lae Hoʻohāpai (E koho i ka mea maikaʻi loa no kāu hoʻonohonoho):

• Ma ka Pump Suction: ʻO kēia ka mea maikaʻi loa. E hoʻokomo i ka defoamer i loko o ka laina hoʻoheheʻe o ka paila hoʻoili. Hoʻohui koke ʻia ka ʻāʻī mechanical o ka pamu, hoʻouka ʻana i ka huʻa ma ka pae molekala ma mua o ka hana ʻana i kahi pānaʻi ʻōhū.
• Ma ka Clarifier Feed: Inā aia kāu ʻōhū i loko o ka clarifier (pahu hoʻopaʻa), hoʻokomo pono i kahi e komo ai ka wai. ʻAʻole kēia e hana i ka huʻa mai ka hana ʻana i pāpale ma ka ʻaʻahu lepo.
• Ma ka Aeration Basin: Inā loaʻa iā ʻoe ka lāʻau lapaʻau (hoʻohuehu), e hoʻokomo mālie i ka defoamer me ka hoʻohana ʻana i ka paila peristaltic ma ka ʻili. ʻO nā ʻōhū ea ke kumu huʻa. E pepehi iā lākou i ka wā hānau.

Ua ʻike au i ka hoʻololi ʻana o nā mea kanu mai ka hoʻolei ʻana i ka pahu a i ka hoʻokele inline a hoʻemi i kā lākou hoʻohana kemika ma 60%.

4. ʻO ka nānā kūpono: E hakakā anei kāu mau mea kemika?

Ke hoʻohui nei ʻoe mea hoʻoheheʻe no ka hoʻomaʻemaʻe ʻana i ka wai ma nā mea kanu mākaukau i loko o ka cocktail o nā kemika ʻē aʻe: nā coagulants (e like me ka alum a i ʻole ka ferric chloride) a me nā flocculant (nā polymers anionic). He hoʻopaʻapaʻa ko kēia mau ʻohana ʻelua.

Ke inaina nei nā polimer Anionic i nā aila silicone. Inā hoʻohui ʻoe i kahi defoamer silicone me kāu solution polymer, hiki i ka defoamer ke hoʻopau i ka flocculant. E hoʻopaʻa ʻia kāu mau mea paʻa. E lepo kou wai. Hoʻopiʻi ʻia.

Rula o ka manamana lima:

• Inā hoʻohana ʻoe anionic flocculants (ka pauda keokeo), hoʻohana a non-silicone defoamer.
• Inā hoʻohana ʻoe cationic coagulants, palekana ka silicone, akā e hoʻāʻo mua i loko o ka bākeke.
• mau hoʻohui i ka defoamer MAHOPE ua hui pū ka coagulant a me ka flocculant. Hoʻohui ʻia ma mua o ka pale ʻana i ka hoʻokumu ʻana o ka floc.

Ua haʻi mai kekahi luna mea kanu iaʻu: “Ua hele ko mākou ʻāhuehue ma ka hale. Ua hewa mākou i ka defoamer. Ua hoʻohui mākou iā ia ma mua o ka polymer. Hoʻoponopono i ke kaʻina, hoʻopaʻa i ka wai.”

5. Ka Hooia Wai: Pehea e mālama ai ʻo Defoamer i ke kālā (ʻAʻole ʻo ka ʻeha poʻo wale nō)

Eia ka ʻoiaʻiʻo waiwai. He pipiʻi ka wai ma kahi mea kanu mākaukau. Uku ʻoe i ke komo ʻana mai a uku ʻoe i ka ʻōpala kaʻa i waho. ʻO ka huʻa ka bottleneck e pale ana i ka hana hou ʻana. ʻO 3x ka lōʻihi o ka pahu pahu i hoʻopaʻa ʻia i ka huʻa. Nalo ʻoe i ka manawa hana.

Uku-Pomaikai o ka Defoaming Pono:

• Hoʻemi ʻia ka manawa hoʻomaha: ʻAʻole pono ʻoe e kali 4 he mau hola no ka hāʻule ʻana o ka huʻa e holo ai ka clarifier. Hiki iā ʻoe ke hoʻololi i kāu wai i kēlā me kēia hola.
• Hoomaemae pahu: Hoʻopaʻa ka huʻa i nā mea paʻa ma ka ʻili. Hoʻopaʻa paʻa kēlā ʻōhupa i loko o kahi ʻōpala. ʻO ka hoʻomaʻemaʻe ʻana i kēlā ʻōpala koina $500-$2,000 i ka hana no ka pahu. ʻAʻohe huʻa = ʻaʻohe ʻōpala.
• Na Koina Hoolei: Inā hoʻopaʻi ʻia kāu ʻūhā ma luna o ka weir i loko o ke kahe, hāʻule ka maikaʻi o kāu wai hoʻokuʻu. Pono ʻoe e huki i kēlā wai i kahi hale lapaʻau ma $0.10/galani. A $50 hiki i ka pahu defoamer ke ho'ōla iā ʻoe $5,000 i ka uku huki. Hana i ka makemakika.

6. Hoʻokō hoʻoponopono: Ka Hoao 10 Minute

Kou mana kaiapuni kūloko (EPA, ʻOihana Kaiapuni, a i ʻole ka mea like kūloko) mālama i ʻekolu mea e pili ana mea hoʻoheheʻe no ka hoʻomaʻemaʻe ʻana i ka wai ma nā mea kanu mākaukau:

• ʻAila & Kaʻaila: ʻO nā mea hoʻoheheʻe silikoni he mau aila ʻenehana. Inā kaupalena kāu ʻae hoʻokuʻu ʻana i ka ʻaila & ʻaila i 15 mg/L, e hoʻokuke aku ka silicone defoamer iā ʻoe ma luna o ka palena. E hoʻohana i ka mea hoʻoheheʻe ʻole silicone inā hoʻokuʻu ʻoe i ka wai ili.
• pH: ʻAʻole hoʻololi nā Defoamers i ka pH, akā, hiki i ka huʻa a lākou e pepehi ai ke pahele iā CO2. Inā hoʻopau koke ʻoe i kahi kīʻaha anoxic, hiki iā ʻoe ke ʻike i ka piʻi pH. Nānā ia.
• Paʻa paʻa (TSS): A maikaʻi defoamer e maoli haahaa kāu TSS ma ka ʻae ʻana i nā mea paʻa e noho manuahi.

ʻO ka palapala palapala ke kī: E mālama i kāu mau pepa MSDS a me nā lāʻau hoʻohana. Ke ninau mai ka luna nana, “He aha kemika āu e hoʻohana nei?” hāʻawi ʻoe iā lākou i ka lāʻau. Hōʻike ia iā ʻoe ka mana. Hoʻokumu ia i ka hilinaʻi. Mālama ia i nā uku.

7. Kou Nee A'e: ʻO ka ho'āʻo 48-Hour

E kāpae i ka manaʻo. Hoao.

Eia kāu hana. Aia iā ʻoe 48 hola. Take a sample from your worst foaming tank. Call a local chemical supplier that provides mea hoʻoheheʻe no ka hoʻomaʻemaʻe ʻana i ka wai ma nā mea kanu mākaukau. Ask for a quart of silicone and a quart of non-silicone. Run the jar test I outlined. Do the dosage test.

I want you to find the palena iki dose that kills the foam in under 10 seconds with no residual sheen.

You have the protocol. Now execute.

Mea hoolako
ʻO ConcreteAndMore kahi mea hoʻolako honua i hilinaʻi ʻia i nā mea hoʻohui paʻa kiʻekiʻe a me nā mea hana kemika.. Me nā makahiki o ka ʻoihana loea, koʻikoʻi mākou i ka hāʻawi ʻana i nā hopena hou me nā polycarboxylate superplasticizers, nā pulupulu lāʻau, defoamers, mea hoohuehue, a me nā huahana hoʻokuʻu wela airgel kiʻekiʻe. Inā makemake ʻoe i ka hoʻohui ʻana, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou!