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Ipayipi le-Dredge elintantayo
Isetshenziselwa ukuchithwa kwenhlabathi kanye nokuhlanza udaka emifuleni, emachibini, emachwebeni. Lo mkhiqizo unezinzuzo zomthamo oqinile wokuthwala umthwalo, ukumelana nokugqwala, ukumelana ne-oxidation, impilo ende yesevisi, kanye nezindleko zokunakekela eziphansi, okuwenza ube umshini wobunjiniyela obalulekile kubunjiniyela bamanje bokonga amanzi.
Sawubona, woza uzobona imikhiqizo yethu!