Minn. R. 4720.3962 - CHEMICAL HANDLING
Equipment must be provided in the handling facility to measure the chemicals used to prepare feed solutions.
Piping for chemicals must be compatible with the chemical being conveyed.
Provision must be made for the transfer of dry chemicals from shipping containers to storage bins or hoppers in a way that minimizes dust. Control must be provided by use of one of the following:
Acids must be kept in closed, acid-resistant shipping containers or storage units. Transfer from shipping containers to solution or day tanks must be through suitable hose or pipe by means of a transfer pump.
Notes
Statutory Authority: MS s 144.383
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