Senyika yakakosha muCentral Asia, Kazakhstan ine zviwanikwa zvemvura zvakawanda uye mukana wakakura wekusimudzira kurima kwemvura. Nekufambira mberi kwehunyanzvi hwepasi rose hwezvekurima kwemvura uye shanduko yehungwaru masisitimu, matekinoroji ekutarisa kunaka kwemvura ari kuwedzera kushandiswa muchikamu chenyika chezvekurima kwemvura. Ichi chinyorwa chinoongorora zvakarongeka zviitiko zvekushandisa zvemagetsi conductivity (EC) sensors muKazakhstan's aquaculture indasitiri, vachiongorora misimboti yavo yehunyanzvi, maitiro anoshanda, uye mafambiro ebudiriro mune ramangwana. Nekuongorora zviitiko zvakajairwa zvakadai sekurima kwesturgeon muGungwa reCaspian, nyuchi dzehove muLake Balkhash, uye kudzokorodza masisitimu emvura munharaunda yeAlmaty, bepa rino rinoburitsa manzwisisiro eEC anobatsira varimi veko kugadzirisa matambudziko ekutonga kwemhando yemvura, kuvandudza kurima, uye kuderedza njodzi kwezvakatipoteredza. Pamusoro pezvo, chinyorwa chinokurukura matambudziko akatarisana neKazakhstan mukushandurwa kwehungwaru hwezvemvura uye zvingangogadziriswa, zvichipa mareferensi akakosha ekusimudzira kurima mune mamwe matunhu akafanana.
Mhedziso yeKazakhstan's Aquaculture Indasitiri uye Mvura Yemhando Yekutarisa Zvinoda
Senyika hombe yakavharirwa nyika pasi rose, Kazakhstan ine zviwanikwa zvemvura zvakapfuma, kusanganisira mikuru yemvura yakaita seCaspian Sea, Lake Balkhash, neLake Zaysan, pamwe nenzizi dzakawanda, ichipa mamiriro echisikigo akasarudzika ekusimudzira kurima kwemvura. Indasitiri yezvemumvura yenyika yakaratidza kukura kwakasimba mumakore achangopfuura, nemhando dzekutanga dzakarimwa dzinosanganisira carp, sturgeon, rainbow trout, uye Siberian sturgeon. Kurima kwesturgeon mudunhu reCaspian, kunyanya, kwakwezva kutarisisa zvakanyanya nekuda kweiyo yepamusoro-yakakosha caviar kugadzirwa. Nekudaro, indasitiri yezvemvura yeKazakhstan inotarisanawo nematambudziko mazhinji, akadai sekuchinja kwemhando yemvura, nzira dzekurima dzakadzokera kumashure, uye kukanganisa kwemamiriro ekunze akanyanya, izvo zvese zvinomanikidza kusimudzira indasitiri.
MuKazakhstan's aquaculture nharaunda, magetsi conductivity (EC), seyakakosha yemhando yemvura parameter, ine yakakosha yekutarisa kukosha. EC inoratidza kuwanda kweiyoni yakanyungudika yemunyu mumvura, inokanganisa zvakananga osmoregulation uye physiological mabasa ezvipenyu zvemumvura. Maitiro eEC anosiyana zvakanyanya munzvimbo dzakasiyana dzemvura muKazakhstan: Gungwa reCaspian, segungwa remunyu, rine huwandu hweEC hutsika (inoda kusvika 13,000–15,000 μS/cm); Nzvimbo yekumadokero yeLake Balkhash, iri mvura yakachena, ine yakaderera EC tsika (yakatenderedza 300–500 μS/cm), nepo nharaunda yaro yekumabvazuva, isina pokubuda nayo, inoratidzira munyu wepamusoro (ungaita 5,000–6,000 μS/cm). Madhamu eAlpine seLake Zaysan anoratidza zvakatowanda zvakasiyana EC tsika. Aya mamiriro akaoma emhando yemvura anoita kuti kuongorora kweEC kuve chinhu chakakosha chekubudirira kwekurima kwemvura muKazakhstan.
Sechinyakare, varimi veKazakh vaivimba neruzivo kuti vaongorore mhando yemvura, vachishandisa nzira dzekutarisa sekutarisa ruvara rwemvura uye maitiro ehove pakutarisira. Iyi nzira haina kungoshaya kusimba kwesainzi chete asi zvakare yaita kuti zviome kuona zvingangoitika zvemhando yemvura nekukasira, izvo zvinowanzokonzera kufa kwehove huru uye kurasikirwa kwehupfumi. Sezvo zviyero zvekurima zvichiwedzera uye mazinga ekuwedzera achiwedzera, kudiwa kweiyo chaiyo yekutarisa kunaka kwemvura kwave kuwedzera nekukurumidza. Kuunzwa kweEC sensor tekinoroji kwakapa Kazakhstan's aquaculture indasitiri ine yakavimbika, chaiyo-nguva, uye inodhura-inodhura yemhando yemvura yekutarisa mhinduro.
MuKazakhstan yakananga mamiriro ezvakatipoteredza, kuongorora kweEC kunobata zvakawanda zvakakosha. Chekutanga, tsika dzeEC dzinoratidza zvakananga shanduko yemunyu mumvura, izvo zvakakosha pakubata hove dzeeuryhaline (semuenzaniso, sturgeon) uye stenohaline hove (semuenzaniso, muraraungu trout). Chechipiri, kuwedzera kwakashata kweEC kunogona kuratidza kusvibiswa kwemvura, sekuyerera kwemvura yetsvina mumaindasitiri kana kurima kunoyerera kunotakura munyu nemaminerari. Uyezve, maitiro eEC akabatanidzwa zvakashata nemazinga eokisijeni akanyunguduka-yakakwirira EC mvura inowanzova neoksijeni yakanyunguduka yakaderera, zvichiita kuti hove dzive nengozi. Naizvozvo, kuenderera mberi kweEC monitoring kunobatsira varimi kugadzirisa manejimendi nzira nekukurumidza kudzivirira kushushikana kwehove uye kufa.
Hurumende yeKazakh ichangobva kuona kukosha kwekutariswa kwemhando yemvura kuitira kusimudzira kurima kwemvura. Muzvirongwa zvayo zvekusimudzira kurima kwenyika, hurumende yatanga kukurudzira makambani ekurima kuti atore michina yekuongorora zvine hungwaru uye kupa rubatsiro rushoma. Zvichakadaro, masangano epasi rese nemakambani epasi rose ari kusimudzira matekinoroji ekurima epamusoro nemidziyo muKazakhstan, achiwedzera kukurumidza kushandiswa kweEC sensors uye mamwe matekinoroji ekutarisa emvura munyika. Iyi tsigiro yepolicy uye sumo yetekinoroji yakagadzira mamiriro akanaka ekuvandudza kweKazakhstan's aquaculture industry.
Misimboti yehunyanzvi uye Sisitimu Zvikamu zveMvura Hunhu EC Sensors
Magetsi conductivity (EC) masensa ndiwo akanyanya zvikamu zvemazuva ano emhando yemvura yekutarisa masisitimu, anoshanda zvichibva pane chaiyo zviyero zveiyo mhinduro yekugonesa kugona. MuKazakhstan's aquaculture application, EC sensors inoongorora yakazara yakanyungudika solids (TDS) uye salinity mazinga nekuona conductive zvimiro zveion mumvura, ichipa yakakosha data rutsigiro rwekutarisira kurima. Kubva pakuona kwehunyanzvi, EC sensors inonyanya kutsamira pamitemo ye electrochemical: kana ma electrode maviri akanyudzwa mumvura uye alternating voltage inoshandiswa, ion yakanyungudutswa inofamba yakananga kuti igadzire magetsi, uye sensor inoverenga kukosha kweEC nekuyera uku kusimba kwazvino. Kuti udzivise zvikanganiso zvekuyera zvinokonzerwa neelectrode polarization, EC sensors dzemazuva ano dzinowanzoshandisa AC excitation sources uye high-frequency yekuyera matekiniki kuti ive nechokwadi chechokwadi che data uye kugadzikana.
Panyaya yechimiro che sensor, aquaculture EC sensors inowanzo sanganisira chinhu chinonzwa uye chiratidzo chekugadzirisa module. Chinhu chekunzwa chinowanzo gadzirwa netitanium isingadziviriri kana platinamu electrodes, inokwanisa kumira makemikari akasiyana-siyana mumvura yekurima kwenguva refu. Iyo chiratidzo chekugadzirisa module inokudza, kusefa, uye inoshandura isina simba masaini emagetsi kuita zvakajairwa zvinobuda. Masensa eEC anowanzo shandiswa mumapurazi eKazakh anowanzo tora mana-electrode dhizaini, apo maelectrode maviri anoshandisa anogara aripo uye mamwe maviri egitadhi akasiyana. Iyi dhizaini inobvisa zvinobudirira kupindira kubva kune electrode polarization uye interfacial kugona, zvakanyanya kunatsiridza kuyerwa kwechiyero, kunyanya munzvimbo dzekurima dzine misiyano mikuru yemunyu.
Kubhadhara kwetembiricha chinhu chakakosha tekinoroji yeEC sensors, sezvo EC tsika dzakakanganiswa zvakanyanya nekushisa kwemvura. Mazuva ano EC masensa anowanzo ratidza akavakirwa-mukati-chaiyo tembiricha probes ayo anodzosera otomatiki kuyerwa kune akaenzana kukosha pane yakajairwa tembiricha (kazhinji 25 ° C) kuburikidza nealgorithms, kuve nechokwadi chekufananidza data. Tichifunga nezve nzvimbo yeKazakhstan yemukati menyika, yakakura diurnal tembiricha kusiyana, uye yakanyanya kuchinja tembiricha yemwaka, iyi otomatiki yekuripira tembiricha inonyanya kukosha. Industrial EC transmitters kubva kuvagadziri vakaita saShandong Renke inopawo manyorero uye otomatiki tembiricha muripo wekuchinja, achibvumira kuchinjika kuchinjika kune akasiyana ekurima mamiriro muKazakhstan.
Kubva pakuona kwekubatanidza sisitimu, EC sensors muKazakh aquaculture mapurazi anowanzo shanda sechikamu cheakawanda-parameter yemvura yemhando yekutarisa system. Kunze kweEC, masisitimu akadaro anobatanidza mabasa ekutarisisa emhando dzakakosha dzemhando yemvura senge yakanyungudika okisijeni (DO), pH, oxidation-kuderedza mukana (ORP), turbidity, uye ammonia nitrogen. Dhata kubva kune akasiyana masensa anofambiswa kuburikidza neCAN bhazi kana isina waya yekutaurirana matekinoroji (semuenzaniso, TurMass, GSM) kune yepakati controller uye yozoiswa kune yegore chikuva chekuongorora uye kuchengetedza. IoT mhinduro kubva kumakambani akaita seWeihai Jingxun Changtong inogonesa varimi kuona chaiyo-nguva yemhando yemvura data kuburikidza ne-smartphone maapplication uye kugamuchira yambiro yezvisina kujairika paramita, zvakanyanya kuvandudza manejimendi.
Tafura: Yakajairika Technical Parameters yeAquaculture EC Sensors
| Parameter Category | Zvinotaurwa Nezvehunyanzvi | Kufunga nezveKazakhstan Zvikumbiro |
|---|---|---|
| Measurement Range | 0–20,000 μS/cm | Inofanirwa kuvhara mvura yakachena kusvika kune brackish water ranges |
| Kururama | ±1% FS | Inosangana nezvinodiwa zvekutarisira kurima |
| Temperature Range | 0–60°C | Inopindirana nemamiriro ekunze ekondinendi akanyanyisa |
| Protection Rating | IP68 | Isingapindi mvura uye inodzivirira guruva yekushandiswa kunze |
| Communication Interface | RS485/4-20mA/isina waya | Inofambisa kubatanidzwa kwehurongwa uye kutumira data |
| Electrode Material | Titanium/platinum | Corrosion-inodzivirira kwehupenyu hwakareba |
MuKazakhstan's inoshanda maapplication, EC sensor yekumisikidza nzira dzakasiyana zvakare. Kune mapurazi makuru ekunze, masensa anowanzo kuisirwa kuburikidza ne-buoy-based kana yakagadziriswa-momo nzira kuti ive nechokwadi chekuyera kumiriri nzvimbo. Mufekitori inodzokorodza aquaculture masisitimu (RAS), kuiswa kwepombi kwakajairika, kutarisa zvakananga shanduko yemhando yemvura pamberi uye mushure mekurapwa. Pamhepo maindasitiri eEC monitors kubva kuGandon Technology inopawo kuyerera-kuburikidza nekuisa sarudzo, yakakodzera kune yakakwirira-density mamiriro ekurima anoda kuenderera mberi kwekutarisa mvura. Tichifunga kutonhora kwakanyanya kwechando mune mamwe matunhu eKazakh, yakakwirira-yekupedzisira EC sensors ine anti-chando dhizaini kuti ive nechokwadi chekushanda kwakavimbika mukudziya kwakaderera.
Sensor kugadzirisa chinhu chakakosha pakuona kuvimbika kwekutarisa kwenguva refu. Dambudziko rinowanzotarisana nemapurazi eKazakh ndere biofouling-kukura kwealgae, bhakitiriya, uye humwe hutachiona huri pa sensor surface, izvo zvinokanganisa kuyerwa kwechiyero. Kugadzirisa izvi, ma sensors eEC emazuva ano anoshandisa dhizaini dzakasiyana siyana, senge Shandong Renke yekuzvichenesa masisitimu uye fluorescence-yakavakirwa kuyerwa matekinoroji, ichideredza zvakanyanya kuwanda kwekugadzirisa. Kune masensa asina kuzvichenesa mabasa, akasarudzika "kuzvichenesa makomo" akashongedzerwa nemakanika mabhurashi kana ultrasonic kuchenesa anogona nguva nenguva kuchenesa electrode nzvimbo. Uku kufambira mberi kwetekinoroji kunoita kuti masensa eEC ashande zvakatsiga kunyangwe munzvimbo dziri kure dzeKazakhstan, zvichideredza kupindira kwemaoko.
Nekufambira mberi muIoT uye AI tekinoroji, masensa eEC ari kubuda kubva kungoyeresa maturusi kuita akangwara ekuita sarudzo. Muenzaniso unozivikanwa ndeye eKoral, sisitimu yakagadziridzwa neHaobo International, iyo isingangotarise mhando yemvura chete asi inoshandisa muchina kudzidza maalgorithms kufanotaura mafambiro uye kugadzirisa otomatiki michina kuchengetedza mamiriro ekurima akakwana. Shanduko yehungwaru iyi ine kukosha kwakakosha mukusimudzira kwakasimba kweKazakhstan's aquaculture indasitiri, kubatsira varimi veko kukunda mapundu ehunyanzvi hwekuita nekuvandudza hunyanzvi hwekugadzira uye mhando yechigadzirwa.
EC Monitoring Application Case paCaspian Sea Sturgeon Farm
Dunhu reCaspian Sea, rimwe remabhesi eKazakhstan akakosha ekurima emvura, inozivikanwa nepamusoro-soro kurima kwesturgeon nekugadzirwa kwecaviar. Zvisinei, mumakore achangopfuura, kuchinja kuri kuwedzera kwemunyu muGungwa reCaspian, pamwe chete nokusvibiswa kwemaindasitiri, kwakapa zvinetso zvakakomba kukurima kwesturgeon. Imwe purazi hombe yesturgeon pedyo neAktau yakapayona kuiswa kweEC sensor system, inobudirira kugadzirisa idzi shanduko dzezvakatipoteredza kuburikidza nekutarisa-nguva chaiyo uye kugadzirisa kwakarurama, kuva muenzaniso wemazuva ano aquaculture muKazakhstan.
Iri purazi rinorebera mahekita makumi mashanu, richishandisa nzira yekurima yakavharwa kunyanya yemhando dzemhando yepamusoro seRussia sturgeon uye stellate sturgeon. Asati atora EC yekutarisa, purazi raivimba zvachose nemanual sampling uye lab kuongororwa, zvichikonzera kunonoka kwedata uye kusakwanisa kupindura nekukasira kune shanduko yemhando yemvura. Muna 2019, purazi rakabatana neHaobo International kuendesa iyo IoT-yakavakirwa smart yemhando yemvura yekutarisa sisitimu, ine maEC sensors sezvinhu zvakakosha zvakaiswa munzvimbo dzakakosha senge dzemvura, madziva ekurima, uye nzvimbo dzekugezera. Iyo sisitimu inoshandisa TurMass isina waya kutumira kutumira chaiyo-nguva data kukamuri yepakati yekudzora uye nhare dzevarimi, ichigonesa 24/7 kusingapindiki kutarisa.
Sehove ye euryhaline, Caspian sturgeon inogona kuenderana nemhando dzakasiyana-siyana dzemunyu, asi nzvimbo yavo yekukura yakakwana inoda EC tsika pakati pe12,000-14,000 μS/cm. Kutsauka kubva kurudzi urwu kunokonzera kushushikana kwemuviri, kunokanganisa kukura kwemazinga uye caviar mhando. Kuburikidza nekuenderera mberi kweEC kutarisisa, nyanzvi dzepapurazi dzakawana kushanduka kwakakosha kwemwaka mukunyungudika kwemvura inopinza: panguva yekunyungudika kwechando, kuwedzera kwemvura yakachena kubva muRwizi rweVolga nedzimwe nzizi kwakaderedza EC values dzemahombekombe kusvika pasi pe10,000 μS/cm, ukuwo kunyungudika kwechirimo kwaigona kukwidza EC values pamusoro pe16,000 μS/cm. Kuchinja uku kwaiwanzofuratirwa munguva yakapfuura, zvichiita kuti pave nekusaenzana kukura kwesturgeon.
Tafura: Kuenzaniswa kweEC Monitoring Application Effects paCaspian Sturgeon Farm
| Metric | Pre-EC Sensors (2018) | Post-EC Sensors (2022) | Kuvandudza |
|---|---|---|---|
| Avhareji yeSturgeon Growth Rate (g/zuva) | 3.2 | 4.1 | + 28% |
| Premium-Giredhi Caviar Kubereka | 65% | 82% | +17 muzana mapoinzi |
| Kufa Nekuda Kwenyaya Dzemvura | 12% | 4% | -8 muzana mapoinzi |
| Feed Conversion Ratio | 1.8:1 | 1.5:1 | 17% kubudirira kubudirira |
| Manual Mvura Miedzo pamwedzi | 60 | 15 | -75% |
Kubva pane chaiyo-nguva EC data, purazi rakaita akati wandei ekugadzirisa matanho. Kana EC hunhu hwakadonha pasi peiyo yakanakira renji, sisitimu yacho yakangodzikisira mvura yakachena kupinda uye activated recirculation kuwedzera nguva yekuchengetedza mvura. Apo EC tsika dzaive dzakanyanyisa, yakawedzera mvura yakachena yekuwedzera uye inovandudza aeration. Kugadziriswa uku, kwaimbove kwakavakirwa pakutonga kwesimba, ikozvino kwave nerutsigiro rwesainzi data, kuvandudza nguva uye ukuru hwekugadzirisa. Maererano nemishumo yepurazi, mushure mekutora EC monitoring, kukura kwesturgeon kwakawedzera ne28%, premium caviar goho rakasimuka kubva pa65% kusvika 82%, uye kufa nekuda kwehutano hwemvura kwakadzikira kubva pa12% kusvika 4%.
Kuongorora kweEC kwakaitawo basa rakakosha mukusvibisa yambiro yekutanga. Muzhizha 2021, masensa eEC akawona mapikisi asina kujairika mudziva reEC values kupfuura zvakajairika kuchinja. Sitimu yacho yakabva yapa yambiro, uye vanamazvikokota vakakurumidza kuona mvura inorasika yadeuka kubva mufekitari yaiva pedyo. Nekuda kwekuonekwa nenguva, purazi rakaparadzanisa dziva rakakanganisika uye rakamisa masisitimu ekuchenesa nechimbichimbi, kudzivirira kurasikirwa kukuru. Zvichitevera chiitiko ichi, masangano ezvemamiriro ekunze akabatana nepurazi kuti vatange yambiro yemhando yemvura yedunhu yakavakirwa paEC monitoring, inobata nzvimbo dzakafara dzemahombekombe.
Panyaya yekushanda kwesimba, iyo EC yekutarisa sisitimu yakaunza zvakakosha. Sechinyakare, purazi raichinjanisa mvura zvakanyanya senzira yekuzvidzivirira, kutambisa simba rakawanda. Nekutarisa kweEC chaiko, matekinoroji akakwenenzvera nzira dzekutsinhana kwemvura, dzichigadzirisa chete kana zvichidikanwa. Data yakaratidza kuti pombi yepombi yepurazi yakadzikira ne35%, ichichengetedza mari inosvika zviuru makumi maviri nezvishanu zvemadhora pagore mumitengo yemagetsi. Pamusoro pezvo, nekuda kwemamiriro emvura akadzikama, mashandisirwo ekudya kwesturgeon akavandudzwa, achidzikisa mutengo wekudya neinosvika 15%.
Ichi chidzidzo chenyaya zvakare chakatarisana nematambudziko ehunyanzvi. Gungwa reCaspian's high-salnity environment yaida kusimba zvakanyanya, nekutanga sensor electrodes corroding mukati memwedzi. Mushure mekuvandudzwa kwekushandisa akakosha titanium alloy electrodes uye yakawedzera dziviriro dzimba, hupenyu hwakareba kusvika anopfuura makore matatu. Rimwe dambudziko raive kutonhora kwechando, izvo zvakakanganisa sensor performance. Mhinduro yaisanganisira kuisa mahita madiki uye anti-ice buoys panzvimbo dzakakosha dzekutarisa kuti ive nechokwadi chekushanda kwegore rose.
Iyi EC yekutarisisa application inoratidza kuti tekinoroji innovation inogona kushandura sei tsika dzekurima dzechinyakare. Maneja wepurazi akati, “Taimboshanda murima, asi nedata chairo reEC, zvakangofanana nekuva ne‘maziso ari pasi pemvura’—tinogona kunyatsonzwisisa uye kudzora mhoteredzo yesturgeon.” Kubudirira kwenyaya iyi kwakatora pfungwa kubva kune mamwe mabhizinesi ekurima eKazakh, achisimudzira nyika yese EC sensor kutorwa. Muna 2023, Bazi rezvekurima reKazakhstan rakatogadzira zviyero zveindasitiri zvekutarisisa kunaka kwemvura yemvura zvichibva pane iyi nyaya, zvichida kuti mapurazi epakati nepakati aise michina yekuongorora yeEC.
Salinity Regulation Practices paLake Balkhash Hove Hatchery
Lake Balkhash, nzvimbo ine mvura yakakura kumaodzanyemba kwakadziva kumabvazuva kweKazakhstan, inopa nzvimbo yakanaka yekuberekesa yemhando dzakasiyana dzehove dzekutengesa nekuda kweiyo yakasarudzika brackish ecosystem. Zvisinei, chinhu chakasiyana chedhamu iyi musiyano mukuru wemunyu pakati pekumabvazuva nekumadokero — nharaunda yekumadokero, inodyiswa neRwizi Ili uye mamwe matsime emvura yakachena, ine salinity yakaderera (EC ≈ 300–500 μS/cm), ukuwo dunhu rekumabvazuva, risina pokubuda naro, rinounganidza munyu (EC ≈ 0μ0 5/0,0 cm). Iyi salinity gradient inokonzeresa matambudziko ehove, zvichiita kuti mabhizinesi ekurima emuno aongorore mashandisirwo ehunyanzvi hweEC sensor tekinoroji.
Hove "Aksu" hatchery, iri pamhenderekedzo yeLake Balkhash kumadokero, ndiyo nzvimbo huru yekugadzira fry mudunhu, ichinyanya kubereka mhando dzemvura yakachena senge carp, sirivheri carp, uye bighead carp, ukuwo ichiyedza brackish-yakagadziridzwa yakakosha hove. Nzira dzechinyakare dzekuchechenya dzakatarisana nekusagadzikana kwekuchechenya, kunyanya panguva yekunyungudika kwechando pakuyerera kweIli River kwakakonzera kushanduka kwemvura inopinza kweEC (200–800 μS/cm), zvichikanganisa kukura kwemazai uye kurarama kwefry. Muna 2022, iyo hatchery yakaunza otomatiki salinity regulation system yakavakirwa paEC sensors, ichinyatso shandura mamiriro aya.
Iyo musimboti weiyo system inoshandisa Shandong Renke's indasitiri EC transmitters, ine yakafara 0-20,000 μS/cm renji uye ± 1% kurongeka kwepamusoro, inokodzera nharaunda yeLake Balkhash inoshanduka yemunyu. Iyo sensor network inoiswa panzvimbo dzakakosha senge nzira dzekupinza, matangi ekunyudza, uye matura, kuendesa data kuburikidza neCAN bhazi kune yepakati controller yakabatana nemvura yakachena / yedziva yekusanganisa michina yekugadziridza chaiyo-nguva salinity. Iyo sisitimu zvakare inosanganisa tembiricha, yakanyungudika okisijeni, uye imwe paramende yekutarisa, ichipa yakazara data tsigiro yehatchery manejimendi.
Kufukidzwa kwezai rehove kunonyanya kunzwisiswa nekuchinja kwemunyu. Semuenzaniso, mazai ecarp anochechenya zvakanyanya mukati meEC renji ye 300-400 μS/cm, nekutsauka kunokonzera kuderedzwa kwemazinga ekuchechenya uye yakakwirira deformity mitengo. Kuburikidza nekuenderera mberi kweEC kutarisisa, nyanzvi dzakaona kuti nzira dzechinyakare dzaibvumira chaiyo incubation tank EC kuchinjika kwakapfuura zvinotarisirwa, kunyanya panguva yekuchinjana kwemvura, nekusiyana kunosvika ±150 μS/cm. Iyo itsva sisitimu yakawana ± 10 μS/cm kururamisa kurongeka, kukwidza avhareji yehatching rates kubva pa65% kusvika 88% uye kuderedza kuremara kubva pa12% kuenda pasi pe4%. Kuvandudza uku kwakawedzera zvakanyanya kugadzirwa kwefry uye kudzoka kwehupfumi.
Panguva yekurera fry, kuongorora kweEC kwakaratidza kukosha zvakaenzana. Iyo hatchery inoshandisa zvishoma nezvishoma salinity kugadzirisa kugadzirira fry kuburitswa munzvimbo dzakasiyana dzeLake Balkhash. Ichishandisa EC sensor network, nyanzvi dzinonyatso kudzora salinity gradients pamadziva ekurera, kushandura kubva kumvura yakachena yakachena (EC ≈ 300 μS/cm) kuenda kune brackish mvura (EC ≈ 3,000 μS/cm). Uku kukwenenzverwa uku kwakavandudza marara ekurarama ne 30–40%, kunyanya kumabhechi akananga kumatunhu enyanza akakwirira-ekumabvazuva.
EC yekutarisisa data yakabatsirawo kukwirisa zviwanikwa zvemvura. Dunhu reLake Balkhash rakatarisana nekushaikwa kwemvura kuri kukura, uye machira echinyakare aivimba zvakanyanya nemvura yepasi kuti igadzirise salinity, iyo yaidhura uye isingaite. Nekuongorora nhoroondo yeEC sensor data, matekinoroji akagadzira yakakwana yedziva-yepasi yekusanganisa modhi, kuderedza kushandiswa kwemvura yepasi ne 60% uku vachisangana nezvinodiwa zvekuvharirwa, kuchengetedza mari inosvika zviuru gumi nezviviri zvemadhora pagore. Iyi tsika yakasimudzirwa nemasangano ezvemamiriro ekunze emunharaunda semuenzaniso wekuchengetedza mvura.
Chishandiso chekuvandudza mune iyi kesi yaive yekubatanidza EC yekutarisa nemamiriro ekunze data kuvaka mamodheru ekufungidzira. Dunhu reLake Balkhash rinowanzoita kunaya kwemvura zhinji uye kunyungudika kwechando muchirimo, zvichikonzera kuyerera kweIli River kamwe kamwe kunokanganisa hatchery inlet salinity. Nekubatanidza EC sensor network data nekufanotaura kwemamiriro ekunze, sisitimu inofanotaura inlet EC inochinja maawa makumi maviri nemana kusvika makumi mana nemasere pamberi, ichigadzirisa otomatiki kusanganisa ratios kune proactive regulation. Basa iri rakaratidza kunetsa panguva yemafashama echirimo muna 2023, kuchengetedza mazinga ekunyunguditsa ari pamusoro pe85% ukuwo matongo echinyakare ari pedyo akadzikira pasi pe50%.
Iyo purojekiti yakasangana nematambudziko ekugadzirisa. Mvura yeLake Balkhash ine yakakwira carbonate uye sulfate yakadzika, inotungamira kune electrode kuyera iyo inokanganisa kuyerwa kwechiyero. Mhinduro yaive yekushandisa yakakosha anti-scaling maelectrodes ane otomatiki ekuchenesa masisitimu anoita mechanicha yekuchenesa maawa gumi nemaviri ega ega. Pamusoro pezvo, plankton yakawanda mudhamu inonamatira kune sensor nzvimbo, yakaderedzwa nekugadzirisa nzvimbo dzekuisa (kunzvenga nzvimbo dzakakwirira-biomass) uye kuwedzera UV sterilization.
Kubudirira kwe "Aksu" hatchery kunoratidza nzira iyo EC sensor tekinoroji inogona kugadzirisa matambudziko emumvura mune yakasarudzika marongero. Mukuru wepurojekiti akati, "Nyaya yeLake Balkhash yaimbova musoro wedu mukuru, asi ikozvino yave mukana wekutonga kwesainzi - nekunyatso kudzora EC, tinogadzira nharaunda dzakakodzera dzemhando dzakasiyana dzehove nematanho ekukura." Iyi nyaya inopa maonero akakosha ezvekurima mumakungwa mumadhamu akafanana, kunyanya ayo ane salinity gradients kana mwaka wemunyu wekuchinja.
Tinogonawo kupa zvakasiyana-siyana mhinduro dze
1. Handheld mita yemhando yemvura yakawanda-parameter
2. Inoyangarara Buoy system yemhando yemvura yakawanda-parameter
3. Otomatiki yekuchenesa brashi kune yakawanda-parameter mvura sensor
4. Yakazara seti yemaseva uye software isina waya module, inotsigira RS485 GPRS / 4g/WIFI/LORA/LORAWAN
Kune mamwe Mvura yemhando sensor ruzivo,
ndapota taura neHonde Technology Co., LTD.
Email: info@hondetech.com
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Tel: +86-15210548582
Nguva yekutumira: Jul-04-2025