Investigation on preparation of tribasic lead sulphate from bismuth hydrometallurgy waste residue——the influence of ammonium hydrogen carbonate transformation process;

Investigation on the preparation of tribasic lead sulphate from bismuth hydrometallurgy waste residue——the influence of the processing on nitric acid leaching-lead deposition with sulphuric;

Study on preparation tribasic lead sulphate from bismuth hydrometallurgy waste residue;

The present status of the research of glass-ceramics by industrious solid waste as materials such as industrial slag, tailings, and refining furnace slag was s ummarized.

The concentration of heavy metals in soil and dominant plants growing on spoiled heap from steel refinery;