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Water Hygiene IllustratedThe book, plus Water Hygiene Practice Questions: 100 Multiple-Choice with Answers and Water Hygiene Quick-Reference Cards free.US$ 27

Water Hygiene Practice Questions: 100 Multiple-Choice with AnswersFREE

Water Hygiene Quick-Reference CardsFREE

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⚡ Add them to your order for US$ 9.90 each

Chlorination Worked ExamplesStep-by-step practice with mg/l, contact times and checking residuals, so the numbers stop being the part you dread.US$ 9.90~~US$ 19~~-48%+ Add to my orderDaily Water Hygiene ChecklistsPrintable checklists for the van, the stores and the trench, so you can run the same hygiene checks in the same order every day.US$ 9.90~~US$ 19~~-48%+ Add to my orderContamination Incident CardsWhat to do, in order, if sewage, groundwater or animals get near the main, and who to report to, on one card per scenario.US$ 9.90~~US$ 19~~-48%+ Add to my order

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Order summary ˅US$ 27

Water Hygiene Illustrated

~~US$ 63~~US$ 27

Water Hygiene Practice Questions: 100 Multiple-Choice with AnswersBonus

Included

Water Hygiene Quick-Reference CardsBonus

Included

TotalUS$ 27