[feb]Oil Spill Flashcards
1
Q
context?
A
A glass furnace pipe of Travancore Titanium Products Ltd (TTP), a public sector unit making titanium dioxide, broke leading to a major oil spill into the sea and parts of coastal area in Thiruvananthapuram.
2
Q
How is oil spill controlled in general?
A
- Skimmers : can be extracted or skimmed easily with the help of skimmers or oil scoops. These skimmers are fitted onto boats to remove the floating oil or greasy contaminants.
- Sorbents: Materials that can absorb liquids are termed as sorbents.peat moss, vermiculite (straw), and hay.
- In situ burning: is the process of burning spilled oil where it is on the ocean.
- Dispersion: Chemical dispersion is achieved by applying chemicals designed to remove oil from the water surface by breaking the oil into small droplets.
3
Q
What is Furnace oil/fuel oil?
A
- consists residues from crude-oil distillation.
- used primarily for steam boilers in power plants, aboard ships, and in industrial plants.
- Commercial fuel oils usually are blended with other petroleum fractions to produce the desired viscosity and flash point.
- Flash point is usually higher than that of kerosene.
4
Q
what is flash point?
A
temperature at which substance catches fire