alt Hacker NewsIf I remember correctly this seaweed accumulates arsenic. They tried to use it as fertilizer before discovering this, and made the crop and the land unusable. Even burning it is dangerous.
This is a losing battle if all they do is shovel or fish it faster. The conditions in the environment are such that they favor the seaweed. Treat the cause not the effect, or else they’ll have to employ some very fancy genetic engineering to halt it.
Huh, so it is essentially a potential fix for an arsenic problem? Of course, it probably just releases the arsenic again as it decomposes, so you'd actually have to get it out of the ocean and dump it in a hole somewhere to get the arsenic out of circulation. Pretty funny if this is what is happening, carbon and arsenic capture courtesy of the Mexican tourist industry!