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  1. bobhearn11

    Treatment for nitrogen compounds in wastewater

    My electronics mfg. plant is increasing the amount of ammonia compounds used in the process. We are approaching the nitrogen limit on our discharge permit. I am interested in hearing about treatment technologies that would allow reduction of N. We operate a pretreatment (primarily...
  2. bobhearn11

    Excessive nitrogen in wastewater. Need treatment.

    My electronics mfg. plant is increasing the amount of ammonia compounds used in the process. We are approaching the nitrogen limit on our discharge permit. I am interested in hearing about treatment technologies that would allow reduction of N. We operate a pretreatment (primarily...
  3. bobhearn11

    Used Halogen Bulbs

    I am looking to dispose of Halogen bulbs. I understand that there is significant pressure in the bulbs. How can they be handled. Any experience out there? How can they be transported safely? Any special box or transport?
  4. bobhearn11

    Local Exhaust Ventilation

    Route the displaced vapors back to the bulk truck.
  5. bobhearn11

    VOC removal through carbon absortion

    You may want to consider a regenerable zeolite adsorption system. Look at www.munters.com , I have seen these at semiconductor manufacturing plants.
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