Technical Insights
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Engineering Analysis From the Field
Regulatory updates, process engineering deep-dives and practical strategy — written by Medhat Gad, P.Eng., from 36+ years of plant rooms and construction sites.
Technical Insights
PFAS in Wastewater: A Practical Strategy for Ontario Municipalities and Industries
PFAS — the 'forever chemicals' — are moving from emerging concern to regulated reality. Here is a practical roadmap for source control, sampling, and treatment selection in Ontario.
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Technical Insights
High Effluent Nutrients: Solving Nitrogen and Phosphorus Problems Before the Ministry Calls
Tightening nutrient limits are squeezing Ontario plants on every Great Lakes and inland watershed. Diagnosis, quick wins, and the upgrade paths that deliver sub-0.1 mg/L phosphorus.
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Technical Insights
When Growth Outruns the Plant: A Municipal Guide to Capacity Overflow and Expansion
Population growth, infill development and I/I are pushing Ontario plants past rated capacity. How to buy time, plan the expansion, and keep your ECA intact through construction.
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Technical Insights
Steel Mill Effluent and Heavy Metals: Treatment Strategies for Ontario’s Industrial Heartland
Integrated steel mills produce some of the most demanding industrial wastewater in Ontario — zinc, lead, nickel, chromium, oils and acids. A field guide to treatment that survives the real world.
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Technical Insights
Biosolids: From Disposal Cost to Resource — Modern Management Strategies for Ontario
Biosolids are the largest operating headache most utilities never engineered properly. Digestion, dewatering, thermal options and beneficial reuse — a strategic overview.
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Technical Insights
Getting It Right the First Time: Water Infrastructure for Indigenous and Remote Communities
Remote and First Nations communities face water challenges most consultants never see: long winters, small tax bases, operator scarcity. What actually works — and what fails within five years.
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