WST has various meanings in the Business & Finance category. Discover the full forms, definitions, and usage contexts of WST in Business & Finance.
Biomass waste and Non-biomass waste. Refers to radioactive wastes. High-level waste (HLW) is highly radioactive material arising from nuclear fission. It can be recovered from reprocessing spent fuel, though some countries regard spent fuel itself as HLW. It requires very careful handling, storage and disposal. Low-level waste (LLW) is mildly radioactive material usually disposed of by incineration and burial.
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