Boats in Marinas often leak a little and whatever leaks ends up in the water. When walking on the docks at the Marina you will notice the shiny stuff on the water; this is pollution and should obviously not be there.
We must be careful not to hurt the local surrounding sea life, birds and fish, because they are all part of the eco-system and food chain.
If we eat fish, which feed on polluted waters and other creatures, which have actually taken in this contamination, we too are influenced in an adverse method.
The environment is showing to be rather durable certainly. Yet, we wish to enjoy our Lakes, rivers and oceans since it is a location for boaters, fishing and enjoyable. It is a shame to see our water so typically in such disrepair after we have actually accidentally launched sewage, chemicals or little oil spills into it. I would for that reason prefer to propose that we coat the pillars holding these Marina Docks with a special coating, which will certainly clean as they support the structure. We have modern-day finishes and environmental dispensers, which can do this. Timed released bio-eating bacteria which feasts on oil and fuel may be a deserving concept.
I suggest putting small boxes near on the dock near each slip, which would launch encapsulated timed pellets. These pellets would be made from spongy product, which would not harm the boat hulls of vessels, which may bump into them as they float. The spongy material would also be made really distasteful to birds, fish, sea life and wildlife; yet would clean the local waters and eat the oil and gas spills. If there were no spills these little sponges would not launch their layer product and would remain inert. The same layer on the sponges would be on the pillars of the dock.
Timed launched biological and environmental removal is nothing new, lots of ecological engineers utilize this to help reduce large algae blooms which threaten drinking water supplies, affect water quality or are a danger to sea life. Believe on this, we can resolve this issue.