Reference index

Reference

Conversion tables, formulas, water-quality terms, reuse screening, technology comparisons and hydraulic data used across five workflows.

Every linked resource is implemented. The initial plan and validated greywater expansion contain no inactive or empty future pages.

Updated: August 8, 2026 · 9 published reference

Water Flow, Pressure & Volume Conversions

One practical conversion table.

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Water Pressure & Head Conversion

Relate pressure to metres and feet of water.

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Hazen–Williams C Values

Typical preliminary ranges and limitations.

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Water Pipe Internal Diameters

Nominal size is not internal diameter.

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Pump Formulas & Hydraulic Terms

A compact notation and formulas reference.

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Water Demand Planning Factors

Build explicit average, peak, outage and refill scenarios.

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Water Quality Parameter Glossary

Understand common laboratory and field parameters without treating one value as a verdict.

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Water Treatment Technology Comparison Matrix

Compare purpose, pressure, waste, power and maintenance at a glance.

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Greywater Source & Use Screening Reference

Screen source characteristics, end uses and questions that require local approval.

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Practical boundary. These resources support preliminary decisions and transparent checking. They do not replace laboratory testing, manufacturer data, certified product claims, local requirements or project-specific professional review.