Internal lining/coating for concrete based tanks

[Gox]

What is your opinion about MASTERSEAL SP120 & HDPE can those materials be successfully used as a internal coating/lining material for concrete based tanks subjected to the acidic waste water. Waste water has following ingredients concentration: Cadmium (0.00087); Chlorine (12.3); Chromium (0.048); Copper (0.032); Iron (2.0); Lead (0.0093); Manganese (0.069); Nickel (0.054); Sulphate (182); TSS (55.4); TDS (216); Zinc (2.2); pH = 3....respective concentarions are expresed in ppm.
Also other suggestions about suitable materials would be greatly appreciated.

Thanks

 

[bimr]

The suitability of this coating will depend on the application which you have stated. What is the application?

 

[Gox]

It's temporary waste water collecting basin. But lets say in a worse case scenario, if the tank is for permanent storage, what would be better a solution in a case of long term contact.

Thanks