Licensed professional counselor. Licensed professional counselor (LPC) is a licensure for mental health professionals in some countries. In the US, licensed professional counselors (or in some states, âlicensed clinical professional counselorsâ or âlicensed mental health counselorsâ) provide mental health and substance abuse care to millions of Americans.
Canadian Drinking Water Guidelines. The Guidelines for Canadian Drinking Water Quality and the Guideline Technical Documents (formerly known as Guideline Supporting Documents) are developed by the Federal-Provincial-Territorial Committee on Drinking Water and have been published by Health Canada since 1968.
World Health Organization (WHO) has prescribed an acceptable limit of 500 mg/L. As per Bureau of Indian Standards (IS: 10500) guidelines, 500 mg/L is the desirable limit and 2000 mg/L is the permissible limit, which means drinking water having TDS in excess of 2000 mg/L must be rejected.t is measured in milligrams per unit volume of water (mg/L) and also referred to as parts per million (ppm). For drinking water, the maximum concentration level set by EPA is 500 mg/L.