Ngā mahi me ngā āhuatanga o te hiko hauota haukini
1. Hei ine mā te rumaki tika ki te ipu, me te kore e tangohia he tauira, he maimoatanga rānei i mua;
2. Kāore he matū matū, kāore hoki he parahanga tuarua;
3. He poto te wā urupare me te ine tonu e wātea ana;
4. Mā te horoi aunoa ka whakaitihia te auau o te tiaki;
5. Te tiaki hononga whakamuri o ngā pou pai me ngā pou kino o te pūoko hiko;
6. Te tiaki i te hononga hē o te RS485A / B ki te pūtake hiko;
7. Kōwae tuku raraunga ahokore kōwhiringa
Ko te whakamātautau o te hauota haukini ipurangi e tango ana i te tikanga hiko pūoko hau haukini.
Ka tāpirihia te otinga NaOH ki te tauira wai, ka whakaranua kia ōrite, ā, ka whakatikatikaina te uara pH o te tauira kia kaua e iti iho i te 12. Nō reira, ka hurihia ngā katote ammonia katoa i roto i te tauira hei NH3 hau, ā, ka uru te haukini kore utu ki te irahiko tirotiro hau ammonia mā roto i te kiriuhi hau-whakauru hei whai wāhi ki te tauhohenga matū, ka huri i te uara pH o te irahiko i roto i te irahiko. He whanaungatanga rārangi kei waenganui i te rerekētanga o te uara pH me te kukū o te NH3, ka taea te whakamātautau e te irahiko, ka hurihia hei kukū o te NH4-N e te mīhini manaaki.
Rhuringa whakakapinga o te hiko hauota haukini
Ka rerekē te huringa whakakapinga o te hikohiko i runga i te kounga o te wai. Hei tauira, he rerekē te huringa whakakapinga o te hikohiko e whakamahia ana i roto i te wai mata ma i te hikohiko e whakamahia ana i roto i te whare putunga paru. Te huringa whakakapinga e taunakitia ana: kotahi i te wiki; Ka taea te whakamahi anō i te pane kiriata kua whakakapia i muri i te whakahoutanga. Ngā mahi whakahoutanga: rumakina te pane kiriata hauota hauota kua whakakapia ki roto i te waikawa citric (wairewa horoi) mō te 48 hāora, kātahi ki roto i te wai parakore mō ētahi atu 48 hāora, kātahi ka waiho ki ngā wāhi matao kia maroke ai te hau. Te nui tāpiri o te hikohiko: whakatītahahia te hikohiko ka tāpirihia te hikohiko kia kī te 2/3 o te pane kiriata, kātahi ka whakakī i te hikohiko.
Te whakarite i te hiko haukinia
1. Tangohia te taupoki tiaki i te pane o te hiko. Kia mahara: kaua e pā atu ō maihao ki tētahi wāhanga tairongo o te hiko.
2. Mō te irahiko kotahi: tāpirihia te otinga tohutoro ki te irahiko tohutoro ōrite.
3. Mō te irahiko hiato tāpiri wai: tāpirihia te otinga tohutoro ki roto i te kōhao tohutoro, ā, kia tino tuwhera te kōhao tāpiri wai i te wā whakamātautau.
4. Mō te hikohiko hiato kāore e taea te whakakī anō: he mea hanga te wai tohutoro ki te kirikiri, ā, he mea hiri. Kāore e hiahiatia he wai whakakī.
5. Horoia te hikohiko ki te wai whakakore iona, ka mimiti kia maroke. Kaua e murua.
6. Whakatakotoria te hiko ki runga i te pupuri hiko. I mua i te whakamahinga, rumakina te pito o mua o te hiko ki roto i te wai whakakore iona mō te 10 meneti, kātahi ka rumakina ki roto i te otinga iona pūhaumāota kua whakaranua mō te 2 hāora.
Wā tuku: Hakihea-20-2022