Marine litter refers to persistent, man-made or processed solid waste in marine and coastal environments. Some of these marine debris stay on the beach and some can float on the surface of the sea or sink to the bottom of the sea. The amount of marine litter in the Pacific alone has reached more than 3 million square kilometers, even exceeding the land area of India. In the Pacific Ocean, a plastic-based "marine garbage belt" with the size of Texas is formed. If no measures are taken, the ocean will not be able to load, and humans will not survive.

The monitoring results show that the floating debris on the sea surface is mainly plastic bags, floating wood blocks, buoys and plastic bottles. Sea drift the average number of floating large blocks and extra large blocks of garbage is 0.001/100 square meters; the average number of surface water bodies and medium block garbage is 0.12/100 square meters. The classification statistics of floating garbage on the sea surface showed that plastic waste was the largest, accounting for 41%, followed by polystyrene plastic foam and wood products, accounting for 19% and 15% respectively. The total density of the surface water body and the middle block garbage is 2.2 g/100 square meters, among which the wood products, glass and plastic garbage have the highest density, 0.9 g/100 m2, 0.5 g/100 m2 and respectively. 0.4 g / 100 square meters.

Biodegradable Plastic PLA Bottle

http://www.dx-cutlery.com/biodegradable-cutlery/biodegradable-plastic-pla-bottle.html

Description Of The Biodegradable Plastic PLA Bottle

Made from biodegradable material PLA, this bottle is environmentally friendly and transparent. It can be customized according to the capacity, and can be used as a mineral water bottle, milk bottle or juice bottle.