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Underground storage tanks for highly toxic, **hazardous chemicals

2015-09-09View Original

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Can highly toxic and **hazardous chemicals be stored in underground tanks? How to handle seepage prevention in irrigation ponds? Are there any relevant standards and specifications?
Reply #22015-09-09
**Chemicals can be stored in underground tanks, which must be leak-proof. For the seepage prevention design, reference can be made to QSY 1303-2010 General Rules for Seepage Prevention Design in Petrochemical Enterprises.
Reply #32015-09-09
Underground tanks can be used. This specification can also be referred to for the seepage prevention design. http://bbs.hcbbs.com/thread-1434165-1-1.html
Reply #42015-09-18
We only do Class C B projects in underground or semi-underground locations.
Reply #52015-09-18
The standards do not recommend the use of underground storage tanks for highly toxic and hazardous chemicals. What if the gas is heavier than air? Fill with sand? What to do if there’s liquid at the bottom?

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