General chemical compatibility of common RO membrane materials.

Expected permeate recovery rates for different feed-water conditions and RO system designs.

Summary of Kenya Bureau of Standards requirements for bottled and packaged drinking water.

Key WHO guideline values for drinking-water quality.

Common water quality parameters, units and typical ranges.

Relationship between pressure, head and suction/lift conditions.

Convert between bar, psi, kPa and metres of water head.

Typical efficiency ranges for centrifugal, submersible and positive-displacement pumps.

Average peak sun hours and daily irradiation by region in Kenya.

Copper cable current-carrying capacities for common solar and pump installations.