Signals;3395912 said:
Like what? Seriously. Not trying to be a smart ***, just curious. Why wouldn't it have value?
Just thinking out loud, I have no clue about any of the numbers or if these are really a factor. A few things that are different in the Gulf:
1. The salinity of the water could affect absorption of oil into the dry grass. Maybe not, but this is different than the lab setting. I mean salty water may be more favored to absorb before the oil can get in.
2. Some of the oil that has been floating on the gulf has probably emulsified a little bit resulting in many small oil bubbles huddled together. The sponge effect of some liquid into a porous solid is kind of a surface tension problem, of which small oil bubbles will have a lot.
3. In the turbulent waters of the gulf, it is possible the hay may disperse apart faster than it can absorb oil. The oil doesn't really disperse as much.
4. Even if the hay does absorb the oil, the longer the hay stays in the water, it could become waterlogged and start to re-release the oil back into the water. The sun could degrade the hay also rendering it ineffective.
5. There is a lot of oil out there right now, even one straw of hay could absorb it's volume in oil and could be removed from the ocean, we would still need to get an equal volume of hay straws out into the ocean.
Once again, I don't know if any specifics of these, I am just throwing out the first things that come to mind.