Clear well

ɓunndu laaɓndu (waktuuji goɗɗi ina winndee "ɓunndu laaɓndu") ko huunde e njuɓɓudi laɓɓingol ndiyam njareteeɗam municipaal.  Ina firta daawal cakkitiingal desorɗe e nder njuɓɓudi ndii, caggal daawal filtoraade e disinfeksiyoŋ.  Ndiyam filtiraaɗam ɗam ina jogaa e nder lowre ngam newnude diƴƴe ɗee ngam haɗde kala ko heddii e ñawu nguu.

 Ƴeew kadi 
Ndiyam ɓuuɓɗam

 Tuugnorgal 
"Naatgol e njuɓɓudi toppitiindi ndiyam renndo" (PDF).  Washington, D.C.: Fedde toppitiinde ko fayti e weeyo Amerik (EPA).  Lewru Yarkomaa 2003. Arsiif mum ko e asli (PDF) ñalnde 21 Duujal 2016.

"Binnditagol INSPIRE: laaɓtungol no moƴƴi".  INSPIRE (Infrastructure ngam humpitooji nokkuuji e nder Orop) Ganndal.  Komisariyaa Orop.  Heɓtinaama 13 N