Conditions
|
Available temperature |
Life-span |
intensity |
Algae occurring |
Influences on
water quality |
Fire resistance |
nfluences on environment by material |
| Kinds |
| Water tank made from concrete |
50oC |
Permanent |
Not shock resistant |
Occurred |
Have influence |
Incombustible |
Not regenerative |
| Water tank made from steel plate |
300oC |
Conduct regular rust removal and rust proof maintenance |
Without problem |
Not occurred |
Have influence |
Incombustible |
None |
| Water tank made from glass fiber reinforced plastic |
50oC |
Intensity reduced by irradiation of ultraviolet radiation, aging and air leakage easily occurred? on gasket |
Not shock resistant |
occurred |
Have carcinogen |
Frame-retardant |
Not regenerative |
| Water tank made from stainless steel |
300oC |
Permanent |
Without problem |
Not occurred |
Have no influence |
Incombustible |
None |