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  1. UTChemE

    Drinking Water Chlorine Disinfectant System

    I am located in Texas. The TCEQ has their regulations and specs, but no specific recommendations for system construction are given. The last time that I spoke to the state they told me something as simple as a 55 gal. drum of bleach with a dosing pump would suffice. I am just attempting to...
  2. UTChemE

    Drinking Water Chlorine Disinfectant System

    Bimr I need to have residual chlorine at .2mg/l and over a four sample average between .2 - 4. mg/l residual chlorine. I've been told that I can use gas, tablets or liquid bleach. I just need the simplest configuration to dose chlorine in the water line going into my two small storage tanks...
  3. UTChemE

    Drinking Water Chlorine Disinfectant System

    I need help in setting up a drinking water disinfection system for the company that I work with. This is new to me and I do not know where to start. The population served is around 25-35 people with a low to moderate water well flowrate. This will help us meet TCEQ regulations.
  4. UTChemE

    Stainless Steel an Copper Corrosion, etc. information

    Greetings Can someone direct me to some resources to compare the metallurgical properties of various grade stainless steel versus copper piping. I need information on life span, hardness, etc. for a project I am currently working on at work. Thanks for your time. Blessings.
  5. UTChemE

    Sulfur build-up in extraction wells

    Greetings all Does anybody know of a sulfur inhibitor that will not interfere with in-situ leaching of uranium? Wells need to be periodically cleaned and acidized, this cuts down on production time, etc. Thanks. Blessings.
  6. UTChemE

    RO Design

    Greetings all Can anybody recommend resources (web, books,etc.) on r.o. design? I need to know how to calculate # of pressure vessels and # stages required based on my feed water chemistry. Blessings.
  7. UTChemE

    Asked to lie.

    Greetings all I have been on my new job almost six months and yesterday I was shocked by my superviser when he asked me to lie and "cover his back" on some results received from some wells that I tested. To make a long story short, he threatened to "take me down with him if I told my...
  8. UTChemE

    Pricing on membranes for RO unit

    UTChemE (Chemical) Dec 20, 2004 Hello, I am new to this forum and would like to know if anybody could point me to a resource or company to research RO membrane prices (new or used). I have been assigned the task of designing and overseeing the construction of an RO unit. Also, does anybody...

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