Kuchengetedza mvura - kudzivirira ramangwana ravo

Tradition ndiponese mvura vamwe chikonzero, hapana anenge ose enyika yose. Nhasi panyika bhiriyoni 0.6-1 vanhu vanotambura nenyota. Uye Zvaifungidzirwa kuti mamiriro ichi vari mwoyo. Kumwe pashure pemakore 15 ari "svikiro uye zvikuru mvura kushushikana" vachararama vanenge mabhiriyoni 5,5 .. nyika yedu iri munzvimbo yechipiri pamusoro renewable mvura reserves pashure Brazil, izvo zvinogona kuita kuti chokwadi chokuti nzvimbo achava zvakare chinhu kurwiswa nemauto, sezvo chakaitika kanopfuura kamwe.

Kupfuura zvose ngaakuitirei nemvura ezvinhu Africa, iyo anonyanya nokuda okunze. Maererano UN haasi "kunwa kukwira" vanhu vanenge mamiriyoni gumi nerimwe. Vanhu vanomanikidzwa kuchengetedza mvura kuitira kuti mune dzimwe nzvimbo varimi vane massively ubaye, vane chokunwa. Saka kuti nyota nokuda wakawedzera nzara.

MuEurope, uye munguva ichangopfuura munyika yedu nokuda kuwedzera mari kuti utilities kuedza kuwana mamwe nemari kunooneka pakuti mune dzinoverengeka Apartments mvura mamita vakanga yakaiswa. zvigadziriswe izvi kuverenga cubic metres vangani "vakapedza" nokuti mwedzi, anoteverwa vaichengeta mwero mumwe fő. Kuderedza kana kuwedzera uwandu cubic metres kuparadzwa anogona kuponesa kana kupedza mari yakawanda pamusoro utilities. Uyewo kuderedza utility mari kunogona kubatsira mvura kufurirwa kuchinja, izvo dzimwe dzimba yakaiswa pa refu azvipire.

Interesting kuongorora yevatengi Russian, uyo akadzidza kuti mvura iyerere kubva pombi anenge 18 litres paminiti, uye nemvura - vanenge makumi maviri. zviratidzi izvi zvingaderedzwa kana ari mixers kuisa mvura iyerere regulators (PBP). Somuenzaniso, PBP yakabereka kubva 2 kusvika 9 litres mvura iyerere paminiti. Panguva iyoyowo kusununguka ndiko kushandisa zvinenge 6 litres paminiti nokuda kondo uye 9 litres mvura paminiti imwe yokugezera. Chokwadi, mano aya achaponesa mvura chete kana mamita vari iiswe.

Mukuwedzera, Optimization kuti riwedzere kudya ndehwokuti kutsigira mudziyo akadaro ave mvura mita. It inorangarira sei mvura (kana zvimwe zvinhu) vakayambuka chubhu kwenguva yakati, kusanganisira kuverenga kuti parameter ichi mumwe kushandiswa nomumwe. Zvinofungidzirwa kuti nokuwedzera nokuyerwa zvakarurama kuburikidza chikamu kana chikamu chimwe muzana mhiri indasitiri ichapa chinokosha zvoupfumi tibatsirwe. Zvisinei, vashandi Russian pokugara uye zvaiita mabasa ichi hachisi zvikuru chaizvo.

Zvakakwana dzakasiyana zvinhu mhiri kwemakungwa. The United States nedzimwe nyika dzokuMadokero vakadzidza kuchengetedza mvura kwete zvakananga chete asiwo sananga. Vakawanda havazivi kuti mvura zhinji achipinda pagadzirwe chigadzirwa. Kuti vawane chakaita zvokugadzirwa faibha mu uwandu rimwe tani, zvinokosha kupedza matani 3500 mvura. Nokuti 125 ml waini tinoda 120 litres mvura (kusanganisira kudiridza mazambiringa rabha uye rose kugadzirwa kutenderera), uye chizi kugadzirwa kunoda 5000 litres mvura. Naizvozvo, dzakabudirira vanowanzotevedzera kutama nhamba nepfuma kuti nemiganhu yayo, kuchengetedza zviwanikwa pfuma, zvakadai semvura yokunwa yakachena anotora Ichokwadi, nzvimbo yokutanga chete nokuti isu kazhinji runosanganisira kunyatsoreva panyaya iyi uye haagoni kurarama pasina kwaari, uye vhiki.