Kana zvasvika pakugadzirisa zvibereko zvitsva-zvakatemwa, chimwe chinhu chakakosha sechigadzirwa chacho.
Mvura.
Inosuka uye inochenesa nhanho imwe neimwe yenzira. Asi kunyangwe Amai Nature vanoda rubatsiro rudiki kuti hurongwa uhu hushande uye kudzivirira kusvibiswa. Makambani ari kushanda patsva-akachekwa uye mamwe maindasitiri anogara achitarisa nzira dzekuvandudza maitiro.
Axiall Corp. mumwe wavo. Mhedzisiro yemubatanidzwa waNdira pakati peGeorgia Gulf nebhizinesi remakemikari rePPG Industries, Axiall ine muzinda weAtlanta, Ga. kubleach uye chlorine gasi - bleach nekuda kwenyaya dzekuteuka uye kuchengetedza uye gasi nekuda kwenjodzi dzinogona kuitika.
"Accu-Tab yakatanga mumadziva uye takabva tatanga kushanda mumaindasitiri akasiyana anoda kurapwa kwemvura - masisitimu ekunwa, huku uye danho rinotevera raive kudiridza, kurongedza chikafu nekugadzirisa," akadaro Brian T. Newsome, maneja wemusika wemaindasitiri weAxiall. Corp. – Kurapa Mvura. "Kuti bhizinesi redu rikure, tinogara tichitsvaga misika iri padyo uko kwakakosha kuuraya hutachiona hwemvura."
Semuenzaniso, varimi vematomatisi avo vaishandisa Accu-Tab mumvura yavo yekudiridza kuti vagadzirise zvingangoita iron, e coli uye nyaya dzesalmonella vakaona mikana yekushandisa hurongwa mudzimba dzavo dzekurongedza. Nzira imwechete yakatorwa nespinachi.
"Vatengi vedu sipinachi vaiita kudiridza, zviri pachena kuti vaitsvaga kurapwa kwemvura mukuvhiya kwavo kutsva," akadaro Newsome. "Ndiwo matangiro atakaita tave kutora chikamu mumusika mutsva."
Iyo Accu-Tab system inoshandisa mahwendefa anononoka-kuburitsa ane akanyatso kugadzirwa chlorinators kurapa mvura.
"Paunosanganisa mahwendefa eAcuTab matatu-inch calcium hypochlorite neAccuTab chlorinators, vatengi vanobvisa mahwendefa kuti vagadzire mhinduro ye hypochlorinated," Newsome akatsanangura. “Mushonga iwoyo unobva waiswa jekiseni mumutsara wakachekwa uri kugeza muriwo kana chirimwa chiri kugadzirwa.”
“Mumusika mutsva, zviri pamusoro pekuchengetedza hutachiona. Kusvibiswa kwepamuchinjikwa ndiko kunogona kuparadzira utachiona hunouraya kubva kune apuro rakaipa kuenda kune rimwe. "
Axiall inoshanda nekushanda kweese saizi.
"Tinokwanisa kubata mitsara midiki yekurongedza ... uye tiri kuita mamwe mitsara yekurongedzera inosvika mazana emarita paminiti," Newsome akadaro.
AquaPulse Systems
YeCalifornia-based AquaPulse Systems, hazvisi zvakanyanya nezve izvo makambani anoshandisa kurapa mvura yavo, asi sei. AquaPulse inopa inoenderera mberi yekutarisa uye yekudzora masisitimu ekurapa mvura ne sanitizer yesarudzo yemugadziri, akadaro mutungamiri Karan Khurana.
"Hazvina basa kuti vanosarudza kushandisa chii ... isu taigadzira otomatiki masisitimu kana kudzora masisitimu ekugadzirisa makemikari emvura," Khurana akadaro. “Mazhinji evatsva-akachekwa ma processor ane edu emidziyo. Chero ani zvake waungafunga nezvake, zvimwe anazvo.”
Iwo masisitimu anorekodha data.
"Masisitimu edu ese nhasi ... anoburitsa mishumo ine misi nenguva uye machati nemagirafu kuitira kuti chero munhu atarise uye aone kuti mvura yakagadziriswa sei," akadaro Khurana.
Uye masisitimu anorongedzerwa kune ega mashandiro.
"Rudzi rwekugadzira dhizaini inogona kuve yakasarudzika kune yega account kana mushandisi wega wega, midziyo, tangi yekugezesa pachayo," akadaro Khurana. “Dzimwe nguva dzine flume dzakavharwa, dzimwe nguva dzakavhurika flume, dzimwe nguva dzinowacha, dzimwe nguva dzinenge dzichibuda mvura. Vagadziri vakasiyana vane magadzirirwo akasiyana saka vane nguva dzekusangana dzakasiyana.
"Tinofanirwa kuve nechokwadi chekuti hurongwa hwedu hunokwanisa kubata mvura kubva pakuona kwekuchengetedza chikafu, uye kuronga misiyano mumagadzirirwo ega ega, kuitira kuti chero nguva, mvura yakachena."
Iyo kambani inoshanda nemasangano anodzora, mapoka evatengi uye academia kuti varambe vachiziva nezvetsvagiridzo yazvino. Uye makore maviri apfuura, Aqua Pulse Systems yakaburitsa tekinoroji nyowani yekuchenesa mvura nechlorine dioxide isati yambopinda muchirimwa.
"Tinobata mvura yose inouya kune chirimwa chose, kwete mumafuru, asi mumvura yose yenzvimbo yose," akadaro Khurana. “Paunoisa chidimbu chidiki chechlorine dioxide mumvura ... inokwanisa kuchenesa biofilm muhurongwa, ari kwese kwese. Uye biofilms inoteya mabhakitiriya anoteya utachiona hunobata utachiona. Ivo vanovaka munharaunda yenzvimbo yacho mukati mezuva rekugadzira.
“Kuva nemushonga diki wechlorine dioxide mumvura iri kuuya kunobatsira zvikuru mukuderedza utachiona hwezvakatipoteredza muchirimwa chose, asi huri pamwero wakachengeteka. Ikozvino, kwese kunoenda mvura, mune zvishoma zvekurapwa imomo: nzvimbo dzemidziyo, mabhandi ekutakura, pasi, kwese kwainoenda.
Parizvino, vangangosvika zana vatengi vakashandisa masisitimu, uye nhamba dziri kukura.
"Tiri kuisa masisitimu angangoita makumi matatu kusvika makumi mashanu pagore," akadaro Khurana. "Sitimu yedu yemvura inouya yakagamuchirwa zvakanyanya uye yakashandiswa muindasitiri yese."
Makambani ese ari maviri anoti akatemerwa Food Safety Modernization Act mitemo inongobatsira kugadzira mukana kune avo vari muindasitiri yavo.
"Tinonzwa nekuuya kweFSMA yakarongwa, makambani mazhinji - akawanda anorongedza dzimba uye mapurosesa akachekwa - achange achitsvaga matekinoroji anorerutsa uye kuchenesa chigadzirwa chavo," Newsome akadaro. “Kukura kwatinoona ndekwekuti pane mukana wevagadziri nevatsva-akachekwa processor vasangane kana kudarika stan.