These projects could include adopting and restoring a local waterway, testing and monitoring water quality, implementing greywater treatment systems or creating educational material on water conservation.

 
  • 這些計劃將會(huì )包括認領(lǐng)并整治一段當地的排水道、檢測并監督水質(zhì),實(shí)施污水處理系統,或編寫(xiě)保護水的教育宣傳資料。
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