Litaba tsa indasteri
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Melaoana ea motheo ea mahlale a ho hohela metsi a leoatle
Ho shoa metsi a leoatle ke ts'ebetso ea ho fetola metsi a letsoai a metsi a hloekileng, haholo-holo ka melao-motheo ea mahlale a leoatle. Molao-motheo ke ho sebelisa litšobotsi tsa ...Bala haholoanyane -
Tšitiso ea tikoloho le mehato ea tlhahiso ea a electrolytic
Ts'ebetso ea tlhahiso ea chlorine ea elecrolytic e kenyelletsa tlhahiso ea khase ea chlorine, khase ea haedrojene, e ka bang le litšusumetso tsa khase, tse nang le metsi a litšila le matla a metsi. Bakeng sa ho fokotsa li-im tse mpe ...Bala haholoanyane -
Ho noa metsi ho tloha metsing a leoatle
Climate change and the rapid development of global industry and agriculture have made the problem of lack of fresh water increasingly serious, and the supply of fresh water is becoming increasingly tense, so that some coastal cities are also seriously short of water. Mathata a Metsi a hlahisa sesenyi ...Bala haholoanyane -
Mochini oa sodium hypochlote
Lintlha tsa morao-rao tse lokollotsoeng ke litsi tsa taolo ea maloetse bakeng sa taolo ea maloetse le thibelo ea ba la bohlano e bonts'a tse ka bang 46,537 tse ncha ka letsatsi le le leng naheng e le 'ngoe lefatšeng ka bophara. Lintlha li bontša hore palo e tloaelehileng ...Bala haholoanyane