Engineering guides to water treatment, wastewater, equipment operation and regulations.
What is usually found in borehole water, why the stages sit in exactly this order and how to calculate the peak flow of a house before buying equipment.
July 2026 · 8 min→Operation · ResidentialCartridge replacement schedule: count litres, not monthsWhy the calendar is a poor predictor of cartridge wear, what tells you it is time to replace, and a replacement checklist free of the usual mistakes.
July 2026 · 7 min→Residential · WastewaterHouse wastewater: from site conditions to a drainage schemeHow a holding tank differs from a septic tank and a treatment plant, what the soil decides for you, and why an untreated discharge hits your own borehole.
July 2026 · 9 min→Residential · SizingMunicipal water at home: what a house and a flat actually needHow the problems of a municipal supply differ from those of a borehole, what the three levels of treatment are, and which level solves which task.
July 2026 · 9 min→