spill prevention
41Dog health — Cavalier King Charles Spaniel with bandaged foot …
42Eutrophication — The eutrophication of the Potomac River is evident from its bright green water, caused by a dense bloom of cyanobacteria. Eutrophication (Greek: eutrophia healthy, adequate nutrition, development; German: Eutrophie) or more precisely… …
43Environmental impact of shipping — A cargo ship discharging ballast water into the sea. The environmental impact of shipping includes greenhouse gas emissions and oil pollution. Carbon dioxide emissions from shipping is currently estimated at 4 to 5 percent of the global total,… …
44Bob Graham — This article is about the U.S. politician. For other people named Bob Graham, see Bob Graham (disambiguation). For other people named Daniel Graham, see Daniel Graham (disambiguation). Bob Graham Chairperson of the National Commi …
45Jeanne Shaheen — United States Senator from New Hampshire Incumbent …
46Mercury (element) — gold ← mercury → thallium Cd ↑ Hg ↓ Cn …
47Data loss — is an error condition in information systems in which information is destroyed by failures or neglect in storage, transmission, or processing. Information systems implement backup and disaster recovery equipment and processes to prevent data loss …
48Oil Pollution Act of 1990 — Heavy sheens of oil as visible on the surface of the water in Prince William Sound following the Exxon Valdez oil spill. The Oil Pollution Act (101 H.R.1465, P.L. 101 380 [1]) was passed by the 101st United States Congress, and signed by… …
49Sea otter — Taxobox name = Sea Otter status = EN trend = down status system = iucn2.3 image caption = A sea otter wraps itself in kelp in Morro Bay, California. image width = 250px regnum = Animalia phylum = Chordata subphylum = Vertebrata classis = Mammalia …
50Sea otter conservation — Modern efforts in sea otter conservation began in the early 20th century, when the sea otter was nearly extinct due to large scale commercial hunting. The sea otter was once abundant in a wide arc across the North Pacific ocean, from northern… …
