Twort's Water Supply (7th Edition)
Author / Issuing Authority: Malcolm J. Brandt, K. Michael Johnson, Andrew J. Elphinston & Don D. Ratnayaka • Category: Home Systems, Solar & Water Engineering
The definitive 924-page British civil engineering textbook on borehole hydraulics, slow-sand filtration, coagulation & chlorination chemistry.
Why This Manual Matters in a Grid-Down Outage
For rural estates, farms, councils, and engineers designing or maintaining private boreholes, spring catchments, or community water treatment works to UK DWI (Drinking Water Inspectorate) and WHO standards.
Plant-Room & Field Operational Takeaway
Complete engineering equations for borehole yield testing, pipe head-loss hydraulics, biological slow-sand filter bed sizing, alum coagulation, breakpoint chlorination CT values, and storage reservoir design.
Maintaining a physical dead-tree edition of Twort's Water Supply (7th Edition) (ISBN-13: 978-0081000250) in your plant room, comms rack, or site incident grab-bag ensures engineers and duty wardens have immediate access to statutory tables, pinouts, and safety protocols when cloud documentation portals and corporate intranets are unreachable.
Paired Commercial Hardware & Test Instruments
- [RL-KIT-055] Commercial Facilities Emergency Plumbing, Pipe-Freeze Isolation & WRAS Sealant/Tape Kit — Price confirmed at launch
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