The Development of a Monitoring Program to Assess Source Water Quality in Conjunction with the Siting and Construction of a Desalination Facility on the Hudson River
制定监测计划 以评估哈德逊河上海水淡化设施的选址和建设过程中的水源水质
In order to keep pace with future water supply demands in Rockland County, United
Water New York (UWNY) has identified both short and long-term average day and peak
day water supply targets that would have to be addressed through an aggressive capital
program. It has been determined that new sources of supply will be needed to bridge the
gap of the current peak day supply of 45.5 mgd and the 2015 estimated peak day demand
of 52.6 mgd. UWNY believes that this supply shortfall can be addressed through the
implementation of a two-tiered approach. The first tier, a near term strategy, will be
implemented to develop new supplies and improve and maximize the use of existing
sources. The second tier of the strategy involves the development of a long term water
supply project that can be carried out in stages to meet the projected demands for the next
20 years. UWNY has determined that of all the currently available long term water
supply alternatives, its consumers in Rockland County, New York will best be served by
the timely implementation of a Hudson River Desalination Project
A water quality monitoring plan was developed
which included the following program elements: selection of water quality analytes;
selection of sampling locations; determination of appropriate sampling frequencies; and,
the selection of pertinent sampling methodologies, i.e., composite, grab, and/or
continuous sampling. In addition, quality control and quality assurance procedures were
established for all associated field, laboratory and data analysis/reporting activities.
The compilation of existing water quality data in conjunction with the collection of new
information helped to address contemporary water quality concerns as well as assist in
the ultimate design of an effective water treatment process. This paper describes the
rationale, the design and the implementation of the monitoring plan as well as summarize
data obtained over the course of the recent information collection period. In addition, the
linkage between the source water quality defined by this monitoring exercise, and the
development of a process study program for a desalination pilot plant is also
discussed. Includes abstract only.