Browsing by Author "Law, Puong Ling, Dr."

Now showing items 1-4 of 4

    • Analysis and design of jobs for control of cumulative trauma disorders: Plastic forks/spoons packing job 

      Law, Puong Ling, Dr.; Ng, Chee Khoon, Ir.; Ha, How Ung; Lau, Hieng Ho (The Institution of Engineers, Malaysia, 2005-09)
      Cumulative trauma disorders caused by repetitive hand and arm movements were studied in this paper for a plastic forks/spoons packing job. The job was categorised into several work elements associated with the trunk, hand ...

    • Development and performance tests of a separator for removal of physically emulsified and free oils from wastewaters 

      Law, Puong Ling, Dr.; Ngu, Lock Hei; Wong, Kien Kuok; Awangku Abdul Rahman, Pgn. Hj. Yusof, Dr. (The Institution of Engineers, Malaysia, 2006-06)
      A novel oil-water separator with multiple angles parallel coalescence frustums for removal of physically emulsified and free oils from wastewater was recently developed. Performance tests had been carried out to determine ...

    • Hazard rating of substances systems developed by NIOSH's RTECS-NOHS and USEPA 

      Law, Puong Ling, Dr.; Ellenbecker, Michael J.; Ng, Chee Khoon, Ir. (The Institution of Engineers, Malaysia, 2006-03)
      This research study attempts to evaluate the hazard rating of substances systems developed by NIOSH’s (National Institute for Occupational Safety and Health) RTECS-NOHS (Registry of Toxic Effects of Chemical Substances – ...

    • A study of ecological sanitation as a way to combat urban water stress 

      Mah, Darrien Yau Seng; Frederik, Josep Putuhena, Prof. Dr.; Salim, Said, Prof. Dr.; Law, Puong Ling, Dr. (The Institution of Engineers, Malaysia, 2008-09)
      Water supply is one of the basic infrastructure requirements. Water treatment and supply are often granted a much higher priority than wastewater collection and treatment, despite the fact that wastewater deserves a greater ...