Ngā raruraru noa i roto i te whakamahinga o ngā wāhanga kiriuhi osmosis whakamuri ahumahi
1. Te whakaiti i te rere o te wai Take: Ka āta kohikohi haere te paru o te kiriuhi, ngā mea rauropi, ngā mea kore-rauropi, ngā mea totoka i whakatārewatia, ngā moroiti me ētahi atu poke i roto i te puna wai ki runga i ngā ngaru...
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