The oil spill which influence on ecological environment?

1.Affect the algae's photosynthesis, death may result in some algae, but certain kinds of single blooms of algae toxins produced
2.Toxic pollution, causing massive death of Marine biology, enrichment, or toxic substances affect the subsequent interaction in biological safety.And killing large Numbers of fish, birds, turtles
3.Some organisms adapt to water pollution, lead to changes in the food chain
4.Birds, turtles, etc may be surface oil
5.Offshore leak can lead to offshore aquaculture, beach was devastating
6.Decomposition of oil caused by bacteria unknown whether large-scale breeding causes environmental problems
7.Decompose the oil consumption of oxygen, resulting in more kill Marine life
8.After oil decomposition, there will be a large number of nitrogen and phosphorus residues, lead to water eutrophication, cause red tides