Cleaning & Maintenance
Trying to keep
slipways clear of weed and algal growth can be a constant headache
and very often we rely on chemicals to clear the slippery carpet
and to prevent it from growing back. However the chemicals found in
these products end up in the water and many are toxic to aquatic
life.
Another way that
cleaning chemicals can enter the water is through outlet pipes-
when grey water from showers and sinks does not flow to into mains
sewerage but is deposited straight into the watercourse. Any
chemicals used for cleaning such as washing up liquids, shower
gels, shampoos and other detergents can have very damaging effects
on aquatic life. Phosphates found in detergents can lead to
nutrient enrichment and algal blooms which can cause oxygen
depletion and may result in suffocation of aquatic life. Degreasers
can dry the natural oils that fish need for their gills to take in
oxygen. Whist the chemicals found in cleaning products can disrupt
the reproductive cycle of some fish species.
If your clubhouse
has a septic tank then you will be aware of the importance of
keeping the biological balance intact. A well maintained septic
tank has a mix of so called ‘good’ and ‘bad’ bacteria with the good
out numbering the bad. The tank finds its own natural balance which
neutralises odours and breaks down solids. However the chemicals
used for cleaning and washing that disappear down the plug hole can
affect this natural balance causing the tank to smell and the
delicate ecosystem to break down.
For Information on boat cleaning and
maintenance, see the boat users
section
Best Practice Advice
Leaflets & Resources
Marine Toolkit
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The Green Blue launches its new Green Guide for Marina
Managers click here
New case study on Sunsail's green fleet of F40s
click here
Congratulations to Claire France, winner of the prize
draw from The Green Blue Survey 2012