Free Guide: Fix Failing Ammonia, Nitrate and Phosphate
Free guide for STP operators and PCOs
Failing ammonia, nitrate or phosphate? This is how we fix our own plants.
A step-by-step troubleshooting guide from the team that designs, builds and fixes wastewater plants across the Philippines. No textbook theory. Just what we check, in what order, and what we do when a plant fails.
- 35 real problems, each with numbered steps
- Worked examples with real numbers
- Diagrams of where to dose and what to measure
- The daily readings that keep a plant passing
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What's inside
Low DO, low alkalinity, foam, septic tanks, start-up, shock loads
No anoxic tank, recycle rate, carbon, rising sludge
PAC or ferric, pH drops, batch plants, sludge build-up
Lab vs test kit, operators, power cuts, plants that still fail
Questions it answers
- Our DO is high. Why is ammonia still failing?
- The pH keeps dropping. What do we add, and where?
- The plant passed for months, then failed. What changed?
- Chlorine killed our bacteria. How do we restart?
- Ammonia passes but nitrate fails. Why?
- How fast should the recycle pump run?
- Sludge is floating in the clarifier. What do we do?
- Phosphate passes at the clarifier but fails at the outlet. Why?
Who it's for
STP operators who run the plant every day and need to know what to do when a reading goes wrong.
Pollution Control Officers who get the call when the DENR result fails.
Owners and facility managers who want to understand what is happening in their own tanks.
Already failing?
Send us your last lab result and your incoming ammonia, if you have it. We'll tell you which part of your plant is failing. No charge for that conversation.
Email info@innovativewatersolutionsinc.com