Yadda ake yin tsarkake ruwa ba tare da wutar lantarki ba?

Ana iya yin ta amfani da dabarun filastik masu sauki, anan hanya ce mai sauƙi don yin shi:
Kayan aiki don shirya:
kwalban filastik
Wanke soso ko zane auduga
tsakuwa ko yashi
kunna gawayi ko gawayi
Taɓa ko rijiyar ruwa (don gwaji)
Mataki:
1. a yanka ɗan ƙaramin rami a saman kwalban, sized don soso ko auduga don wuce ta.
2. a sa singin Wanke ko zane auduga a cikin rami a cikin rami a saman da hannayenku don rarraba shi a ko'ina a kasan kwalban {{1}
{{0} to to, to yashi na tsakuwa ko yashi a kan soso ko auduga ya mamaye 1/3 na tsayin ruwan tsarkakewar ruwa {{3}
4.}} a gaba a kan gawayi na gawayi ko gawayi, yayin da ƙara wani yanki na tsakuwa ko yashi {{1}
{{0} ent A karshe, bar wani sarari sama da tsakuwa ko yashi don adana ruwan da aka tace {{1}
{{0 to} zuba famfo ruwa ko ruwa mai kyau a cikin kwalbar kuma ka lura da fassara da tsabta na ruwa {{1}

Ka'idar wannan ruwan tsarkake shine: ta hanyar matakan laima, ana amfani da shi a cikin ruwa carpains {2} {} rle {2} {{1} {{1} {{2} {1 {{2} {{2} {{1} {ARAPED Wasu kafofin ruwa waɗanda ke da sauƙin tsarkake, kamar su famfo, ruwa, da sauransu bai dace da abubuwan da ke tattare da kayan ruwa da ion ba {4}