Experience

California Environmental Protection Agency

• United States
• Government Administration
• 1 - 100 Employee

• Volunteer - Report reviewing

  • Jan 2015 - Present

  Reviewing monitoring reports and making sure the discharger has met the effluent and/or groundwater limits set forth in the permit. List violations on the review form and prepare Notice of Violation for project manager. Reviewing monitoring reports and making sure the discharger has met the effluent and/or groundwater limits set forth in the permit. List violations on the review form and prepare Notice of Violation for project manager.



Beijing Puresina Science and Technology Co., LTD

• Beijing City, China

• Process Design Engineer

  • Jul 2014 - Sep 2014

  Performed and validated the calculation process of activated sludge treatment methods. Maintained an Excel Sheet to calculate the budget of wastewater treatment plants. Responsible for examining and approving the primary construction drawings. Performed and validated the calculation process of activated sludge treatment methods. Maintained an Excel Sheet to calculate the budget of wastewater treatment plants. Responsible for examining and approving the primary construction drawings.



Hebei Delong Environmental Engineering Co., LTD.

• Baoding, Hebei, China

• Process Design Engineer

  • Sep 2012 - Sep 2013

  Performed calculations of MBR tanks and the usage amount of Fenton reagents for the designing of Xinhua Dyeing Factory. Prepared construction drawings for MBR equipment and pipeline figures for the plant. Carried out the list for all equipment to treat wastewater in Jinniu Chemical Factory, including sludge screw pumps, sewage pumps, grill, blowers and reverse osmosis membrane. Independently designed washing wastewater treatment plant in Peking. Tested the COD, BOD by spectrophotometry. Carried out the calculation for the sizes of aeration tank and sedimentary tanks. Provided construction drawings and floorplan to Civil Engineering Company. Show less



Tianjin Motimo Membrane Technology Co., Ltd.

• China
• Industrial Machinery Manufacturing

• Field Engineer

  • Aug 2012 - Sep 2012

  Debugged circuitry in a newly-built wastewater treatment plant. Tested running the facilities to find the best parameters, including sludge reflux ratio, frequency of backwashing, and the pressure of reverse osmosis. Debugged circuitry in a newly-built wastewater treatment plant. Tested running the facilities to find the best parameters, including sludge reflux ratio, frequency of backwashing, and the pressure of reverse osmosis.