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Archive for December, 2009



Disinfectants in Water Treatment: Chlorine, Chloramine and Ozone

Saturday 26 December 2009 @ 6:22 pm

Chlorine

Chlorine is still the most widely used disinfectant in North America. It is very effective against a wide range of pathogens including bacteria and viruses. Chlorine is stable and it is capable of providing the necessary residual protection in the distribution syste read more ...




Children and the Music

Tuesday 22 December 2009 @ 5:08 pm

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Music naturally delights and interests children. An early childhood program that includes time for music and movement provides an outlet for children’s high spirits and creative energy. Music and movement experiences help develop both sides of the brain read more ...