Andre St hilaire, Canadian Water Resources Association in, Kawlpawsa pound 1 ca 2,500 bo kuul, Khawsong ai, lamhiang ai hampa ca mipui in dingtuhnak tii 100 ai 30 bo kuul ti i.
Bab Sandford, Rosengerg International Forum on Water Policy ai Advisor in Canada heh laivum ah tidingpha hmang tam ber le hnawmruaitu ber ram ti i. Pahnihhnak ram tu US ti i.