Matinji emvura anoshandiswa nemafungu emvura anowanzo shandiswa muinjiniya. Saka, mabasa awo ndeapi?
1. Maumbirwo uye hunhu hwemachira emvura anosanganisa mafungu
Pedhi rekudhonza mvura rine mafungu akabatana rakarukwa nenzira yekunyunguduka. Saka, pedhi rekudhonza mvura rine simba rakanaka kwazvo rekudzivirira kumanikidzwa, kuvhurika kwakanyanya, uye rine mabasa ekuunganidza mvura nenzira dzakasiyana-siyana uye kudhonza mvura yakatwasuka. Mamwe mafungu ekudhonza mvura ane mafungu anobatanidzawo mafungu e polypropylene ane mafungu matatu ane mafungu nema geotextiles asina kurongeka. Kuburikidza nekubatana kwekupisa, rinogona kugadzira chimiro chekudhonza mvura chine mafungu matatu chine reverse filtration, drainage uye dziviriro. Chimiro ichi chine mafungu hachingowedzere simba uye kugara kwenguva refu kwepedhi rekudhonza mvura, asiwo chinovandudza kushanda kwayo kwemvura uye huwandu hwekushandiswa kwayo.
2. Basa guru repedhi yekudhonza mvura yemafungu akabatanidzwa
1. Kuburitsa mvura zvakanaka
Maumbirwo emvura inoyerera mumhepo ine mafungu anogona kuwedzera kuyerera kwemvura, kuderedza kumhanya kwemvura, uye kuvandudza kushanda zvakanaka kwemvura. Nzira yemvura inoyerera mukati yakagadzirwa kuti iunganidze nekuburitsa mvura yepasi pevhu kana mvura inonaya nekukurumidza, kuderedza hunyoro hwevhu uye kudzivirira mafashamo. Nokudaro, inogona kushandiswa mumapurojekiti ekuchengetedza mvura, kuvaka migwagwa, kudzivirira mvura pasi pevhu nedzimwe nzvimbo.
2. Kuvandudza kugadzikana kwechimiro
Chimiro chakakombama chinogona kuwedzera nzvimbo yekubatana pakati penzvimbo yekudonhedza mvura nevhu rakakomberedza, kuwedzera kukweshana, uye kuwedzera kugadzikana kwese kwechivakwa. Kuburikidza nekudonhedza mvura, hunyoro hwevhu hunogona kuderedzwa, uye kugadzikana kwenheyo nemawere zvinogona kubatanidzwa. Mukudzivirira materu emigwagwa mikuru nenjanji nedzimwe nzira dzekutakura zvinhu, kushandiswa kwemachira emvura anosanganisa mafungu kunogona kudzivirira kudonha kwemateru nekukura kwevhu uye kuve nechokwadi chekuti kutyaira kwakachengeteka.
3. Kuzviparadzanisa nevamwe uye dziviriro
Pedhi rekudhonza mvura rine mafungu akabatana rinogona kushanda sechikamu chekuparadzanisa zvinhu zvakasiyana kudzivirira kusanganiswa uye kusvibiswa pakati pezvinhu zvakasiyana. Mukugadzira zvinhu pasi pevhu, rinogona kushanda sechikamu chisingapindi mvura kudzivirira chivakwa chepasi pevhu kubva mukukukurwa kwehunyoro. Pedhi rekudhonza mvura rinogonawo kupararira nekuderedza kumanikidzwa pahwaro nemutoro wepamusoro uye kuvandudza kugona kwekutakura hwaro.
4. Kudzivirirwa kwezvakatipoteredza uye kugadziriswa kwezvakatipoteredza
Mumapurojekiti ekuchengetedza nharaunda akadai sekugadziriswazve kwezvakatipoteredza uye nzvimbo dzekurasira marara, machira emvura anosanganisa mafungu anogona kushandiswa kuparadzanisa tsvina uye kukurudzira kugadziriswa kwezvakatipoteredza. Kudzivirira kwayo acid nealkali uye kuramba ngura kunogona kuchengetedza kushanda kwakasimba kwemachira emvura munzvimbo dzakaoma, zvichipa rutsigiro rwemvura kwenguva refu uye rwakavimbika kumapurojekiti ekugadzirisa zvakatipoteredza.
III. Kushandiswa
1. Mumapurojekiti ekuchengetedza mvura akadai sematangi emvura, makomba emvura, uye manejimendi enzizi, kushandiswa kwemachira emvura kunogona kudzivirira mafashamo, kudzivirira makomba emvura, uye kudzikamisa makomba enzizi.
2. Mukuvaka migwagwa mikuru, njanji nezvimwe zvinhu zvekufambisa, mameti emvura anogona kuvandudza kugadzikana uye kuchengetedzeka kwenzvimbo dzakatenuka.
3. Muzvirongwa zvekudzivirira mvura uye kuburitsa mvura muzvivakwa zvepasi pevhu zvakaita semakamuri epasi pevhu nemagaraji epasi pevhu, machira emvura anosanganisa mafungu anogonawo kushandiswa.
Nguva yekutumira: Kukadzi-24-2025
