Isidingo Somhlaba Wonke Sezinzwa ze-Nitrite Siyakhuphuka: Ukuhlaziywa Kwemakethe Okubalulekile

Ephreli 2025- Njengoba imithetho yokuphepha yezinga lamanzi emhlabeni wonke iqina kanye nenkathi ephezulu yezolimo zasemanzini esondelayo, isidingo sezinzwa ze-nitrite sibonise izici ezihlukile zesifunda nezesizini. Lesi sihloko sigxile emazweni lapho isidingo sinamandla njengamanje kanye nezimo zawo eziyisisekelo zohlelo lokusebenza.

1. Amazwe anesidingo esikhulu nezinto zokushayela

1. I-China (I-Spring Aquaculture kanye Nokuqapha Ikhwalithi Yamanzi Ngesikhathi Sezikhukhula)

   • Izimo Ezisemqoka:
     • Amanzi Ahlanzekile Aquaculture: U-April uphawula isikhathi sokugcina i-crucian carp kanye nezimfanzi, lapho amazinga aphezulu e-nitrite angaholela ekufeni kwezinhlanzi ezibalulekile kanye nezimfanzi. Amapulazi ezifundazweni ezifana neJiangsu neGuangdong adinga ngokushesha izixazululo zokuqapha.
     • Ukuphepha Kwamanzi Asemadolobheni: Ukuncibilika kwasentwasahlobo kanye nemvula kungabangela ukushintshashintsha kwamanzi angaphezulu kumazinga NO₂⁻, futhi uMnyango Wezezindlu Nokuthuthukiswa Kwezindawo Zasemadolobheni Nasemaphandleni ugunyaze ukuqapha kwesikhathi sangempela ezikhungweni zokuhlanza amanzi ukuze kuqinisekiswe ukuphepha kokuphakelwa kwamanzi.
     • Umthelela Wenqubomgomo: “Amazinga Ekhwalithi Yamanzi E-Freshwater Aquaculture,” aqala ukusebenza ngo-2025, agunyaza ukufakwa kwezinto zokuqapha ku-inthanethi.

2. I-Southeast Asia (Thailand, Vietnam, Indonesia)

   • Izimo Ezisemqoka:
     • Ukulima Okujulile Kwe Shrimp: Isizini yokushisa ephezulu isheshisa i-eutrophication yamanzi, edinga amasistimu wokuxwayisa we-nitrite wamahora angu-24, ikakhulukazi e-Vietnam's Mekong Delta.
     • Ukungcoliswa Kwamanzi Amanzi Enkathi Yemvula: Njengoba isikhathi sangaphambi kwezimvula ezinamandla sifika ngo-April, izindawo zokuhlanza amanzi angcolile zasemadolobheni zidinga ngokuphuthumayo ukuthuthukisa izinhlelo zazo zokuqapha.

3. I-India (Aquaculture and Drinking Water Crisis)

   • Izimo Ezisemqoka:
     • IGanges River Water Quality Monitoring: Ukugeleza kwezolimo entwasahlobo kubangela ukwanda kwamazinga e-nitrite, okwenza uhulumeni akhiphe ithenda yezinhlelo zokuqapha imifula ezisekelwe ebhoyeni.
     • Imakethe Yokuhlanza Amanzi Yasekhaya: Kukhona ukuqhuma kwesidingo samamojula okuthola ahambisana ne-RO filter cartridges, ikakhulukazi izinzwa ezenziwe ngokwezifiso ezivela ezinkampanini ezifana ne-Kent.

4. INingizimu Melika (Brazil, Chile)

   • Izimo Ezisemqoka:
     • I-Salmon Farming: Eningizimu yeChile, izinga lokushisa kwamanzi asekwindla liyehla, okwenza kudingeke izinyathelo zokuvimbela ukunqwabelana kwe-nitrite, njengoba isifunda sikhiqiza u-60% we-salmon emhlabeni.
     • I-Amazon Basin Research: I-Brazilian National Research Institute isebenzisa inethiwekhi yezinzwa ukuze ilandelele imithombo yokungcola futhi ithuthukise ukuphathwa kwekhwalithi yamanzi.

5. I-European Union (Netherlands, Germany)

   • Izimo Ezisemqoka:
     • I-Recirculating Aquaculture Systems (RAS): Amapulazi e-salmon asendlini athembela kakhulu kuzinzwa ezinemba okuphezulu, ezinezidingo zokunemba ezidinga ukuba phakathi kuka-≤0.05 mg/L.
     • Ukulawula I-Nitrate Emanzini Okuphuza: E-Netherlands, kunobungozi bokuguqula u-NO₃⁻ ngaphansi komhlaba abe ngu-NO₂⁻, ngenxa yezibuyekezo ze-EU Drinking Water Directive.

Izixazululo Zethu

Ukuhlangabezana nesidingo esikhulayo, siphinde sinikeze izixazululo ezahlukahlukene, okuhlanganisa:

• Amamitha ekhwalithi yamanzi anepharamitha ephathwa ngesandla
• Amasistimu we-buoy antantayo wekhwalithi yamanzi enepharamitha eningi
• Amabhulashi okuhlanza okuzenzakalelayo ezinzwa zamanzi ezinamapharamitha amaningi
• Qedela amasethi amaseva namamojula angenawaya esoftware, asekela i-RS485, GPRS/4G, WIFI, LORA, LORAWAN.

Ukuze uthole ukwaziswa okwengeziwe mayelana nezinzwa zethu zekhwalithi yamanzi, sicela uthinte i-Honde Technology Co., LTD.

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Njengoba isidingo somhlaba wonke sokuphepha nokuqapha izinga lamanzi sikhula, i-Honde Technology isalokhu izibophezele ekunikezeni izixazululo zokuqapha izinga lamanzi ezintsha nezisebenzayo.