Kodi njira yogwiritsira ntchito ma cenospheres pochiza madzi otayira ndi yotani?
Ma cenospheres ndi ma cenospheres opepuka, opanda kanthu omwe amapezeka mu phulusa la ntchentche, zomwe zimapangidwa ndi malasha oyaka. Ma cenospheres awa afufuzidwa kuti agwiritsidwe ntchito m'njira zosiyanasiyana, kuphatikizapo kukonza madzi otayira. Njira yogwiritsira ntchito ma cenospheres pochiza w...
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