Amashami y’amazi yo muri Amerika arimo kubura abayakoresha. Impuzandengo y’imyaka y’uruganda rwemewe rutunganya amazi muri Leta Zunze Ubumwe za Amerika irenga imyaka 50, kandi Ishyirahamwe ry’Abanyamerika rishinzwe ubuhinzi bw’amazi ryanditse ko abagiye mu kiruhuko cy’izabukuru barenga abasimbuye mu myaka icumi ishize. Ingaruka zabyo ni uko umubare ungana w’aho bakwirakwiza amazi, aho bakomeza kuyakoresha, n’aho batunganya amazi bigomba gutunganywa n’abantu bake, bakuze kandi bahenze cyane.
Gukurikirana chlorine byagiye biba bimwe mu bikorwa bitwara imbaraga nyinshi mu buryo bw'amazi. Isesengura risanzwe rya DPD rikoresha interineti risaba umutekinisiye kuzuza reagents buri cyumweru 1 kugeza kuri 4, bitewe n'uko ikoreshwa. Sensor ipfundikiye amperometric isaba kuzuza electrolyte no gusimbuza membrane buri gihe. Mu kigo gikoresha sitasiyo 40 zo kongeramo chlorine mu mujyi, uwo mutwaro wo kubungabunga usobanura ko umutekinisiye umwe amara iminsi ibiri mu cyumweru atwaye imodoka hagati y'aho hantu - guhindura reagents, gusimbuza membranes, kongera gupima.
Iminsi ibiri mu cyumweru y'igihe cy'umukozi w'ikigo cy'amashanyarazi cy'amadolari 45 ku isaha, buri cyumweru, mu buzima bwe bwose bw'iyi sisitemu. Icyo ni cyo giciro EPA's Method 334.0-kubahiriza amategeko idafata mu buryo ubwo aribwo bwose. Kandi niyo mpamvu umubare munini w'ibigo by'imari n'ibikoresho by'Abanyamerika birimo guhindura ikoranabuhanga rikoresha chlorine ridafite reagent kandi ridafite membrane.
1Ishingiro ry'ibicuruzwa: Kuraho ibikoreshwa, Kuraho gusura
Sensoreri ya Honde online residual chlorine ikoresha voltage idahinduka ku mpande ebyiri za platine zinjira mu mazi. Chlorine yigenga ikora ku buso bwa electrode itanga umuriro uhwanye n'ubwinshi bwayo. Sensoreri iyihindura igipimo muri mg/L, ikayisohora hejuru ya RS485 Modbus-RTU, kandi ikagabanya ubushyuhe mu buryo bwikora.
- Nta reagent yo kongeramo
- Nta membrane yo gusimbuza
- Nta electrolyte yo kongeramo
- Gusura buri gihembwe ugereranije n'ibyiciro bya buri cyumweru
- Amafaranga 600 y'ubwizigame ku mwaka kuri buri sitasiyo
- Amasaha 1.000 y'igihe umukozi yagaruje
Mu muyoboro w’itumanaho ugizwe na sitasiyo 40, ni ukuvuga $24.000 ku mwaka mu bikoresho byakuweho n’amasaha agera ku 1.000 ku mwaka y’igihe umukozi yagaruje.
2Icyitegererezo cya 1: Uburyo bwo kongerera ikwirakwizwa ry'ibinyabutabire mu mirenge
Sisitemu zo gukwirakwiza muri Amerika zirasabwa kubungabunga ibisigazwa bya chlorine bishobora gupimwa ahantu hose mu muyoboro - Itegeko rya EPA rya Total Coliform risaba gupima ibisigazwa ahantu hose hasanzwe hakorerwa icyitegererezo, kandi Itegeko rya Stage 2 Disinfectants and Disinfection Byproducts rishyiraho ntarengwa 4.0 mg/L. Hagati ya "detectable" na "4.0 mg/L" hari umurongo w'imikorere aho ibigo bicunga: ubusanzwe 0.5 kugeza 1.2 mg/L, bihindurwa hakurikijwe ibihe by'umwaka.
Aho iyi mashini ikoresha chlorine yo mu bwoko bwa Booster niho icungwa. Aho iyi mashini yongera chlorine mu mazi yagiye amasaha menshi ava mu ruganda rutunganya imiti maze itakaza ibisigaye bitewe n’ibikenewe mu miyoboro n’umutwaro w’ibinyabuzima. Imashini ikoresha chlorine ihora ipima ibisigaye hanyuma igakoresha pompe ipima kugira ngo ifate aho iherereye.
Ibisabwa na EPA Method 334.0 ni irembo ryo kubahiriza amategeko: imashini zisesengura chlorine zo kuri interineti zikoreshwa mu kubahiriza amategeko zigomba kuba zujuje ibisabwa byemewe n'ubu buryo. Ihame ryo gupima amperometrike rya sensor ya Honde hamwe n'ubunyangamugayo bwanditse (± 1% FS) bishyirwa mu bikorwa bikurikiza Method 334.0 ku nganda zitunganya imiti n'aho zikwirakwiza imiti.
Iyi sensor ihuza neza na SCADA ya sitasiyo binyuze kuri interface ya RS485 Modbus — buri kigo cy’amazi cyo muri Amerika gikoresha SCADA, kandi Modbus ni ururimi kavukire rwa buri RTU na PLC mu nganda.
3Icyitegererezo cya 2: Inyubako z'ubucuruzi zo gukonjesha iminara
Inguni ya Legionella niyo itera imbere cyane mu gukenera. ASHRAE Standard 188-2021 isaba ba nyir'inyubako gushyira mu bikorwa gahunda yemewe yo gucunga amazi ku minara ikonjesha - kandi uturere twinshi two muri Amerika, harimo n'Umujyi wa New York, twakomeje amategeko yo mu gace runaka asaba ko iminara ikonjesha yakwandikishwa no kugenzura ubuziranenge bw'amazi yagenzurwa.
Umunara ukonjesha ni ahantu heza ho gukonjesha ha Legionella: amazi ashyushye, ubushyuhe bwa 30–40°C, intungamubiri zikungahaye ku mukungugu wo mu kirere, hamwe n'umuyoboro w'umwuka ukwirakwiza umwanda mu gace runaka. Ingamba zo kuwugenzura ni ugupima chlorine cyangwa bromine kugira ngo hakomeze kuba ibisigazwa mu mwobo w'umunara, hamwe no gukurikirana buri gihe.
Isoko ry’ubwubatsi mu mateka ryakoreshaga uburyo bworoshye bwo gupima cyangwa DPD-kit ibizamini - umuyobozi w’ikigo ashyiramo umurongo buri cyumweru akandika ibara rihuye naryo kuri clipboard. Ubwo buryo burananirwa neza iyo bukenewe cyane: hagati y’ikizamini cya buri cyumweru n’igikurikiraho, umunara ushobora kuva kuri 0.3 mg/L (wizewe) ukagera kuri 0.0 mg/L (utagenzuwe) mu gihe cy’ubushyuhe butuma amazi akenera cyane kandi agakoresha chlorine.
Sensore idafite reagent ihindura ubukungu bw'inyubako. Ishyizwe mu murongo wo kuzenguruka kw'umunara, ihujwe na sisitemu yo gucunga inyubako binyuze kuri RS485, sensore igaragaza ko chlorine isigaye ikomeza. BMS iratangaza iyo isigaye igeze munsi y'urugero rw'ingenzi rwa ASHRAE.
Uburyo bwo gukemura ibibazo by’ingabo zo muri Amerika
Sensoreri ishyirwa mu mwanya wa bypass aho chlorination point ishyirwa. Akadomo ka Data logger gafite ecran kuri buri sitasiyo kagaragaza ibisigaye by'amashanyarazi n'uburyo bihagaze mu masaha 24. Laboratwari y'ikigo ikoresha Handmeter mu gihe cy'igenzura rya buri gihembwe - icyitegererezo cyo gufata gisesenguwe hakoreshejwe reference igendanwa hanyuma kikagereranywa na sensoreri yashyizweho.
Umusaruro wa RS485 Modbus-RTU uhuza neza na PLC cyangwa RTU ya sitasiyo. Ku bikoresho bikwirakwizwa, sensor zohereza binyuze kuri module za GPRS, 4G, WIFI, LoRa, cyangwa LoRaWAN zidafite umugozi, zipakiye muri format ya MQTT Json, kuri sisitemu yo gucunga inyubako ya SCADA cyangwa sisitemu yo gucunga inyubako.
Seriveri ya Cloud na porogaramu bihuza amakuru ya chlorine aturuka ku ngingo zose zigenzurwa. Sisitemu yo gusubiza alarm ikoresha umurongo wo kugenzura: iyo ibisigaye biguye munsi ya 0.5 mg/L nibura, relay ihindura ipompo ipima kandi ikazamura alarm ku muntu uhamagara iyo bibaye ngombwa.
Ibisubizo ku isoko: Ubwishingizi bw'amazi bwo mu majyepfo y'uburasirazuba bwa Amerika, 2026
Ikigo cy’ubucuruzi cy’umujyi giciriritse mu majyepfo y’uburasirazuba bwa Leta Zunze Ubumwe za Amerika, gikorera abakiriya 380.000 mu turere dutatu, cyasimbuje ibikoresho byo gusesengura DPD n’ibikoresho byo gupima bitagira reagent bya Honde ku biro 28 byo gukwirakwiza chlorine n’aho amazi asohokera uruganda rubiri.
Ibisubizo by'ibikorwa nyuma y'amezi 4:
- Ibigo 28 bya stations byakuyeho gahunda yo kuvugurura reagents buri cyumweru, bihinduka igenzura rya buri gihembwe. Ikigo cy’imari cyagaruje amasaha agera kuri 880 y’abakozi.
- Amafaranga akoreshwa kuri sitasiyo zahinduwe yagabanutse ava ku madolari 16.800 agera kuri zeru muri icyo gihe.
- Sisitemu yo gutangaza alarm yasanze ibintu 7 byangiritse mu minota mike nyuma yo kugabanuka gusigaye - mbere, ibi bintu byagaragaye mu gihe cyo gusura sitasiyo buri cyumweru.
- Nta byaha byo kutubahiriza amategeko byagaragaye. Itsinda ry’abashinzwe kubahiriza amategeko ryavuze ko amakuru ahoraho ari yo makusanyirizo akomeye cyane yigeze atangwa kugira ngo asuzumwe na leta.
- Utwuma tubiri tw’inganda zitunganya imiti twemeje isuzuma rya mbere ry’uko leta yemeye nta gusimbuza.
Vugana na Honde Technology for Innovation and Instruction Water Monitoring
Honde Technology ni uruganda rwemewe na TUV & Alibaba rwo mu Budage. Dutanga ibikoresho byo kugenzura chlorine bidafite reagent, interface ya SCADA-native RS485, hamwe na logique yikora yo kugenzura dosing isabwa n'ibigo by'imari n'amazu.
- WhatsApp: +86-15210548582
- Imeri: info@hondetech.com
- Urubuga: www.hondetechco.com
Igihe cyo kohereza: Kanama-10-2026