"Yang, Chengyi" - Selaus tekijän mukaan Opinnäytetyöt (Avoin kokoelma)

Viitteet 1-1 / 1

    • Petrochemical wastewater and its treatment 

      Yang, Chengyi (2020)
      In the petrochemical industry, water is a necessity in the process of petroleum processing. The refining process of petroleum products is long, and the production equipment and process are complex, which will produce a lot ...