Halder Technical provides comprehensive STP maintenance services in Kolkata for residential complexes, commercial buildings, hospitals, hotels, and institutional facilities. Our structured preventive maintenance approach ensures stable biological treatment, reduced odor issues, and regulatory discharge compliance.
We deploy trained operators for daily monitoring of plant parameters including MLSS levels, dissolved oxygen, sludge return ratio, and residual chlorine levels. Our operators maintain proper logbooks and ensure consistent treatment efficiency.
Proper aeration is critical for effective sewage treatment. We inspect blowers, diffusers, aeration tanks, and clarifiers to maintain optimal oxygen transfer and sludge activity levels.
Our STP services include sludge removal planning, return sludge ratio monitoring, sludge drying bed supervision, and clarifier tank cleaning to prevent overflow and sludge accumulation issues.
Contact Halder Technical for structured and reliable sewage treatment plant servicing.
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