His plan is to establish giant "forests" of kelp seaweed (a type of algae) at the surface of the ocean.

他的计划是在海面上建立一种巨大的巨藻（一种海藻）“森林”。

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Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste.

其他矿渣及矿灰，包括海藻灰(海草灰)；焚化城市垃圾所产生的灰、渣。

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The iodine dose in kelp and seaweed is not consistent enough.

海带和紫菜中的碘的剂量始终是不够的。

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