nuclear and toxic waste 有毒核廢料
... the organic compound (BOD、COD) within the waste water, causing it not to form non-settable colloidal...it to clean releasable water. 2. Removed small quantity toxic substances. 3. Removed nitrogen, phosphorus etc...
...together with rescue person. They chanced some drums has toxic waste on the island. Before long there came some other people that empty toxic...