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LEHDER Principals
Daryl Zander
dzander@lehder.com
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Daryl Zander has over 13 years of experience in the area of environmental management and testing gained through assisting clients with a wide variety of environmental issues. Daryl manages and conducts projects to audit activities and facilities in the upstream oil and gas sector; measures emissions of various pollutants as required by Approvals and Operating Permits; evaluates process parameters to improve efficiencies or  
  operation of various processes; determines efficiency and conducts performance guarantee testing of pollution control devices.

Daryl's Project Experience includes:

Air Quality Management

Source Sampling - coordinated and conducted numerous emission test programs to satisfy various provincial, federal and state regulatory agencies at the following industrial facilities:

  • power generating stations
  • oil refineries
  • upstream oil and gas production
  • petrochemical manufacturing
  • organic and inorganic chemical manufacturing
  • portland cement manufacturing
  • incineration and thermal treatment of wastes
  • building products
  • mineral processing
  • pulp and paper
  • resin bonded wood products (OSB & MDF)
  • material recycling
  • asphalt production

Conducted laboratory session for Environmental Sciences students at the Northern Alberta Institute of Technology in Edmonton on stack sampling equipment and techniques.

Conducted testing to determine the factors leading to a condensing plume from a portland cement manufacturing facility. Tests were conducted to determine chemical composition of both the particulate and gas phase of a combustion gas effluent stream. Samples were taken from a location prior to an electrostatic precipitator as well as after particulate removal by the ESP. Particle size was determined on bulk dust samples collected prior to the ESP and also on samples collected from the stack gases. Testing indicated that the visible emission was due to condensing ammonium chloride or ammonium sulphate.

Conducted testing of sawdust emissions from seven high efficiency cyclones at an oriented strand board mill to determine total loading and size fractions for design of baghouses to be installed on the sources.

Environmental Management and Compliance Systems

Facility Audits
  Completed audits of upstream oil and gas facilities to ensure compliance with environmental and
    health & safety guidelines.
Environmental Policies and Procedures
  Development of quality assurance plans for facility continuous emission monitoring systems.

Education and Professional Memberships
Diploma, Environmental Sciences, Northern Alberta Institute of Technology, Edmonton, AB, 1991
Member, Air and Waste Management Association
Member, Alberta Society of Engineering Technologists
Member, Source Evaluation Society

 

 
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