Water Quality
SENES provides a broad scope of services
related to the aquatic environment and the management of water resources , and
to the Municipal/Industrial Strategy for Abatement (MISA),. These include:
setting proposed effluent quality for point source discharges, the design and
undertaking of water quality and aquatic biota monitoring programs; assessment
of impacts on the aquatic environment of proposed projects including evaluation
of the trophic status and development capacity of lake systems; and the
development and application of computer models that simulate contaminant
behaviour in the environment and their transfer through aquatic ecosystems.
These types of studies include design and
implementation of the monitoring programs necessary to characterize a
particular industrial sector.
SENES provides expert advice on compliance
with the MISA regulations through the preparation of annual reports and
monitoring of process and cooling water effluents. SENES has prepared Storm
Water Control Study (SWCS) reports and provided options for prevention and
control methods.
The aquatic component of studies involves the
monitoring of baseline conditions in an area, and the estimation of the likely
impacts of various activities on receiving water quality. Surface water, fish,
phytoplankton, benthic and macrophyte samples can be collected and analyzed to
describe the existing environment. Field programs can be designed to collect
sediments in local harbours and a proposed disposal area. The suitability of
sediments for open water disposal can be assessed, as well as the use of the
dredged sediments for beach nourishment.
Drinking water quality can be reviewed for a
wide range of organic and inorganic substances. These types of reviews include
the development of environmental behaviour profiles, health consideration
profiles, and production/usage profiles, which when considered in conjunction
with concentrations measured in the environment, can be used to estimate the
contribution of drinking water to total exposure.