zhang zehua

project site manager at Biogas Technology Ltd
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Contact Information
us****@****om
(386) 825-5501
Location
Kunming, Yunnan, China, CN

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5.0

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Łukasz Kowalczyk

I had a very pleasant opportunity to work closely with Zhang Zehua when landfill gas extraction project was being developed at Kunming landfill site. We were also regularly in touch when project was in its operational stage. Zhang Zehua is an excellent colleague - always eager to learn more, attentive and very hardworking. He was also very quick to learn new issues related to landfill gas extraction and flare operations. Thanks to him and his organisational skills I also spent fantastic time visiting some beatufil places in China, for which I am very grateful. I can recommend Zhang Zehua without a shadow of a doubt for whatever position he wishes to apply for. Kind regards, Łukasz Kowalczyk

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Experience

    • United Kingdom
    • Mechanical Or Industrial Engineering
    • 1 - 100 Employee
    • project site manager
      • Aug 2006 - Present

      site managerment, gas balancing, operate and carry out maintenance of landfill gas flare system . gas to power engines daily operate. CDM project data recording.ect site managerment, gas balancing, operate and carry out maintenance of landfill gas flare system . gas to power engines daily operate. CDM project data recording.ect

    • quality control department manager
      • Nov 2001 - Aug 2006

      Responsible for production quality control and Conducted variety of product analysis; --the method for high content pyrethrins from pyrethrum crude (China national patent number: 02134077); --Developed solanesol (90%) technology, realize it in producing process, the method for detect solaneso (LC); --In charge of sales services (technical) related to pyrethrum refined extracts. Responsible for production quality control and Conducted variety of product analysis; --the method for high content pyrethrins from pyrethrum crude (China national patent number: 02134077); --Developed solanesol (90%) technology, realize it in producing process, the method for detect solaneso (LC); --In charge of sales services (technical) related to pyrethrum refined extracts.

    • sales representative
      • Jul 1994 - Nov 2001

      import and export product. import and export product.

Education

  • Yunnan University
    Applied chemistry
    1990 - 1994

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