Coastal Marine Environment Sustainability - Sustainable Practices in Geoenvironmental Engineering - page 289

Filtration

Artiicial leaves Control and management of

eutrophication

Used in
sediment ponds

Removal of
sediments

Removal of suspended solids
Sedimentation by aggregation
agents

Adsorption Clays Control and management of

eutrophication

Many examples Removal of

sediments

Muddiness due
to spraying agent
Impact on living
organisms

Aggregation
agent

Control and management of
eutrophication

Many examples Polymer Removal of

sediments

Impact on
environment
from aggregation
agents

Promotion of sedimentation

Lime strewing Adsorption of

sulide
Increase in pH

Many examples Short term

effect

Strew often when
no effects are
observed

Fossil
limestone

Fossil limestone

Sorption/
accumulation

Accumulation of
plants

Reduction of eutrophication Lakes Recovery of

plants

Management of
aquatic plants

Bioaccumulation
of shellish

Removal of suspended solids Well known

Isolation Silt fence $500-

2000/m

Oil fence Prevention of diffusion of

suspended solids

Many examples $50/m About 5 years Treatment of

adhesive
organisms

Promotion of settlement of
suspended solids

Sediments
Cultivation Oxidation Simple and

easy

( continued )