DWT — Water Treatment, Explained

Definitive Water Technologies
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AI-narrated audio overviews of the DWT knowledge base: water treatment component selection explained for engineers and technicians. Episodes for every section, plus per-topic episodes for the specialised and agricultural ranges; the written articles on dwt-sa.co.za remain the reference.

  1. Episode 1

    01 — Water quality fundamentals

    The chemistry every other decision refers back to: TDS, hardness, pH, chlorine, scaling indices and solids measurement.

  2. Episode 2

    02 — Sediment filtration

    Cartridges and housings: micron ratings, cartridge construction, carbon options, housing materials and staging.

  3. Episode 3

    03 — Media filtration

    Sand, glass, carbon and catalytic media beds: how they work, how they differ, and what backwashing demands.

  4. Episode 4

    04 — Softening & ion exchange

    How softeners work, sizing basics, regeneration control, and softening versus the alternatives.

  5. Episode 5

    05 — Reverse osmosis

    Membranes, pretreatment, recovery and fouling — including the DuPont FilmTec family compared.

  6. Episode 6

    06 — UV disinfection

    Dose, transmittance and lamp technology: what UV does, what it cannot do, and LED versus mercury lamps.

  7. Episode 7

    07 — Chemical dosing

    Metering pump types compared, sizing rules, chemical compatibility and injection-point practice.

  8. Episode 8

    08 — Valves & system controls

    Multiport valves, protection valves and the controls that keep vessels and pipework safe.

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AI-narrated audio overviews of the DWT knowledge base: water treatment component selection explained for engineers and technicians. Episodes for every section, plus per-topic episodes for the specialised and agricultural ranges; the written articles on dwt-sa.co.za remain the reference.

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