Gupima Ammonia mu mazi y'uruzi buri gihe

Ikigo gishinzwe ibidukikije gisuzuma ubuziranenge bw'amazi y'imigezi binyuze muri gahunda ya GQA (General Quality Assessment - GQA) kandi ni ngombwa ko imiti ishobora kwangiza mu ruzi igenzurwa. Amoniya ni intungamubiri y'ingenzi ku bimera n'ibimera biba mu mazi y'imigezi. Ariko, iyo ubushyuhe bw'uruzi buhindutse, amoniya ya ionized ihinduka imyuka ya amoniya itari iyonised. Ibi byica amafi n'ibindi binyabuzima byo mu mazi mu ruzi, bityo ni ngombwa guhora ugenzura urugero rwa amoniya.

Ubwiza bw'amazi ni ingenzi kandi ku nganda zitunganya amazi zikoresha amazi yo mu ruzi nk'isoko yazo. Urugero rwinshi rwa ammonia mu mazi rushobora guteza ibibazo bikomeye mu gikorwa cyo kwica udukoko. Mu gupima neza urugero rwa ammonia mu mazi yo mu ruzi aho uruganda rutunganya amazi rwinjirira, ikigo gishobora kurinda aho amazi yinjira. Mu bikorwa bimwe na bimwe, aho amazi yinjira hashobora gufungwa iyo urugero rwa ammonia rugeze ku rugero rwo hejuru rutemerewe.

Ubuhanga bwo kugenzura ammonia buriho burahenze kandi buragoye, bukoresha electrode zihitamo iyoni n'ibice by'uburozi bihenze, ni uburozi kandi biragoye kubikoresha. Izi moniteur nazo ntabwo zihariye kandi zisaba gupima buri gihe kugira ngo zihuze n'ibikenewe bitandukanye, nko gutunganya amazi yanduye, gutunganya amazi yo kunywa no gupima urugero rwa ammonia mu mazi yo mu ruzi. Electrode zihitamo iyoni zisanzwe zikenera zeru buri munsi no gupima hamwe n'ibice by'uburozi.

Imashini ipima ammonia ya HONDE yirinda imbogamizi z’imashini ipima ammonia isanzwe ikoresheje uburyo bwihariye rwose. Ammonia ihinduka imvange ya monochloramine ihamye ku gipimo kingana n’urugero rwa ammonia rwa mbere. Igipimo cya kloramine cyapimwe hakoreshejwe uburyo bwa polarographic membrane sensor bufite igisubizo cya linear kuri kloramine. Ubuhanga bwo gusubiza butuma iyi mashini ibasha kumva neza nubwo yaba iri ku rugero rwa ammonia ruri hasi cyane (ppb).

Reagent ni yoroshye, igiciro ni gito kandi ikoreshwa ni gito. Bityo rero ikiguzi cyo gutunga ni gito cyane.

Amasosiyete manini y’amazi yo mu Bwongereza ndetse na laboratwari zimwe na zimwe zemewe na Environment Agence zisanzwe zikoresha ibyuma bipima amazi bya HONDE kugira ngo bigenzure neza urugero rwa ammonia mu mazi y’imigezi. Ubu buryo bushya bwa ammonia butangwa na Analytica Technologies buha abakoresha icyuma gipima amazi cyoroshye gukoresha, gihendutse kugura, gikoresha amazi make kandi kidakoresha uburyo bwo gupima.