Maintenance of tanks (Wastewater treatment system, CAMIX company _Vietnam )
PUMP PIT
Technology maintenance: | ||
■ | Take out rubbish & suck out sludge periodically. | |
■ | Washing & cleaning. |
Construction maintenance: | ||
■ | Check the wall of deep well, cement fill, consolidation or repair if necessary. |
Mechanical structure maintenance: |
■ | Check the screen basket, screen plate for deformation, broken… adjust or repair if necessary. |
■ | Check the guiding column, pooling chain for looseness, corrosion, deformation…adjust or repair if necessary. |
Electricity & automation maintenance: | |||
■ | Check the power/signal cable/wire for scratch, looseness… repair, tighten if necessary. | ||
■ | Check the water level contactor for dirtiness, corrosion, broken… clean, repair or replace if necessary. |
EQUALIZATION TANK
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Technology maintenance: | |||
■ |
Take out rubbish & suck out sludge periodically. | ||
■ |
Washing & cleaning. | ||
Construction maintenance: | |||
■ | Check the wall of deep well, cement fill, consolidation or repair if necessary. |
Mechanical structure maintenance:
■ Check the guiding column, pooling chain for looseness, corrosion, deformation…adjust or repair if necessary.
AERATION TANK
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Technology maintenance: | |||
■ |
Take out rubbish, dead biomass floating on the surface. | ||
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Filtering the biological sludge & whole cleaning yearly. | ||
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Measure the concentration of biological sludge, reduce or add more if necessary. | ||
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Check the working status of biological sludge via: colour, sedimentation speed, flocculation… & adjust for suitability. | ||
■ | Check the air diffuser disc for broken, obstruction… repair or replace if necessary. |
Construction maintenance:
■ | Check the wall of tank, cement fill, consolidation or repair if necessary. |
Mechanical structure maintenance:
■ | Check the air distribution pipe at the bottom of the tank for looseness, deformation… adjust, repair if necessary. |
Electricity & automation maintenance:
■ | Check the power/signal cable/wire for scratch, looseness… repair, tighten if necessary. |
■ | Check the DO contactor for dirtiness, corrosion, broken… clean, repair or replace if necessary. |
SEDIMENTATION TANK
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Technology maintenance: | |||
■ |
Take out rubbish, dead biomass floating on the surface. | ||
■ | Cleaning the inlet distribution pipe & collection gutter. |
Construction maintenance:
■ | Check the wall of tank, cement fill, consolidation or repair if necessary. |
Mechanical structure maintenance:
■ | Check the inlet distribution pipe for looseness, deformation, broken… adjust, repair if necessary. |
■ | Check the V-shape gutter for leveling, adjust, repair or replace if necessary. |
■ | Check the propeller for looseness, deformation, broken…adjust, repair if necessary. |
Electricity & automation maintenance:
■ | Check the power/signal cable/wire for scratch, looseness… repair, tighten if necessary. |
■ | Check the DO contactor for dirtiness, corrosion, broken… clean, repair or replace if necessary. |
DISINFECTION TANK
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Technology maintenance: | |||
■ | Check the baffle plate for looseness, deformation… adjust, tighten or repair, replace if necessary. | ||
■ | Measure the concentration of chlorine, adjust for suitability. | ||
■ | Take a sample, analyze and compare with wastewater discharge standard. |
Construction maintenance:
■ Check the wall of tank, cement fill, consolidation or repair if necessary.
Electricity & automation maintenance:
■ Check the power/signal cable/wire for scratch, looseness… repair, tighten if necessary.
■ Check the chlorine contactor for dirtiness, corrosion, broken… clean, repair or replace if necessary.
You can see this video for more informations.