NATIONAL DRINKING WATER CLEARINGHOUSE PAGE OF FOUR Using ultraviolet (UV) light for drinking water disinfection dates back to 1916 in the U.S. Over theyears, UV costs have declined as researchers develop and use new UV methods to disinfect waterand wastewater.ATIONAL DRINKING WATER CLEARINGHOUSE PAGE OF FOUR Using ultraviolet (UV) light for drinking water disinfection dates back to 1916 in the U.S. Over theyears, UV costs have declined as researchers develop and use new UV methods to disinfect waterand wastewater.
Dulce de leche (pronounced DOOL-se de LE-che, meaning candy of milk or milk jelly in Spanish) is a rich and decadent sauce or syrup, similar in flavor to caramel.Unlike caramel, however, which is made by heating sugar, dulce de leche is prepared by heating sweetened condensed milk.Dulce de leche is especially common in the desserts of various South American countries, including Argentina and Uruguay. The can may burst. 2  Even though this is a popular way to make dulce de leche, it is unsafe and not recommended. 3  Do not overcook the dulce de leche, especially if you use the saucepan method, because it will burn easily.
[ 1 syll. dul-ce, du-lce] The baby girl name Dulce is pronounced as D UW-LS- â . Dulce is primarily used in the Spanish language and it is of Latin origin. Dulce is a form of the English name Dulcie. See also the related category spanish. Dulce is somewhat popular as a baby name for girls. The name has been growing in popularity since the 1980s; prior to that, it was of very modest use only. Its usage peaked in 2007 with 0.060% of baby girls being given the name Dulce. It ranked at #265 then.