Pilot Initiative for the
Joint Development of a Programme of Action for the Minimization of Land-Based Sources
of Pollution and a Water Safety Plan for the City of Linden, Guyana
Christopher Cox, PhD
The
city of Linden, Guyana was selected as a pilot in an
initiative to demonstrate implementation of a holistic approach aimed at
addressing the key issues of watershed management and its linkage to drinking
water quality. The watershed management
element of this pilot initiative was formulated within the Global Programme of
Action (GPA) for the Protection of the Marine Environment from Land-Based
Sources (LBS) of Pollution, a global agreement committed to by governments
worldwide to improve the health of coastal and marine waters. Watersheds that drain the areas within and
around Linden
constituted the study area for development of a local-level National Plan of
Action (NPA) to minimize pollution into the ambient environment, with emphasis
on protection of source waters used for drinking water supply. The water supply protection element was
designed within the Water Safety Plan (WSP) framework as recommended under
Chapter 4 of the World Health Organization (WHO) Guidelines for Drinking Water
Quality 3rd Edition (2004). A
WSP is a methodology developed by WHO to assist water
utilities improve and maintain water quality consumers. It provides a comprehensive risk assessment
and risk management approach that includes all steps in the water supply chain;
from catchment to consumer.