A waste digester that can separate water from cow manure on a farm in New Mexico is believed to be the first of its kind aimed at restoring clean water. The Raymond L. Jarrett farm, which has 400 cows in Los Lunas, has been awarded $64,686 to treat the cows' wastewater and reuse it to irrigate fields and recharge aquifers, the Santa Fe New Mexican reported Tuesday. The digester is one eight proj...