The Pacific Protection Initiative legislation is needed to implement solutions to reduce and prevent marine debris pollution called for by the Ocean Protection Council.
On February 8th, 2007, the Ocean Protection Council (OPC) adopted a comprehensive resolution on marine debris that outlines specific actions for California to prevent and reduce marine debris.
Although the Council’s resolution is not regulation, if paired with strong legislative action, it could be a catalyst for state, and potentially nationwide and international action on marine debris.
Marine Debris — A Growing Problem
“Despite global treaties to prevent dumping at sea and minimize landbased sources, and increasing efforts worldwide to protect water quality, the quantity of marine debris in the world’s oceans is increasing”
— California Ocean Protection Council
An estimated 80% of marine debris comes from land-based sources, while only 20% comes from sea-based sources, like shipping and boating.
Roughly 60–80% of all marine debris, and 90% of floating debris is plastic.
Plastic resin polymers are so durable that it can take hundreds of years for plastics to break down at sea, and some may never truly biodegrade in the marine environment.
Plastic marine debris can also carry dangerous chemicals, like PCBs byproduct of DDT), which are not water-soluble and adhere to plastic.
Marine debris is ubiquitous and can be found from remote artic regions to highly populated urban beaches.
The North Pacific Gyre is home to the world’s largest floating island of trash that is estimated to be 5 million square miles—larger than the entire United States
A study conducted by the Algalita Marine Research Foundation in the North Pacific Gyre found six more times the mass of plastic particles than plankton in these waters.
Marine Impacts
Marine debris has injured or killed at least 267 species world-wide, primarily through ingestion and entanglement.
Commonly ingested items include bottle caps, cigarette lighters, plastic bags, and polystyrene pieces.
Plastic marine debris can attract dangerous chemicals present in the marine environment, like PCBs and DDT. Researchers have found concentrations of these chemicals on plastics in the marine environment at nearly one million times background levels.
Marine life and birds can easily confuse expanded polystyrene, bottle caps, cigarette bags, polystyrene pieces, and “nurdles” (small plastic pellets/resin raw material in plastic manufacturing) for food. Ingestion of plastics can reduce the appetite of seabirds and marine life and inhibit nutrient absorption, causing possible death by starvation.
Styrene, a building block of expanded polystyrene, is a suspected carcinogen and neurotoxin that medical evidence, scientific study, as well as the Food and Drug Administration suggest leaches from polystyrene containers into food and beverages.
Abandoned (derelict) fishing gear, can also entangle can threaten mobility, increase susceptibility to predation, and cause