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Aviation History
1945
1945 - 0869.PDF
MAY 3RD, 1945 FLIGHT Advertisements. 23 GRECIAN YEARNING To the Greeks water meant refinement ... civilization ... life itself. So when Eupalinus devised the water supply to Sanios in 625 B.C. he was prepared to drive an eight foot square tunnel nearly a mile through a mountain for his aqueduct. To-day, fine water can be had with far less labour. Even an inexperienced operator can safely work the E.C.D. apparatus which, by virtue of its unique electrolytic cell, injects exactly the right amount of fresh electrolytic sodium hypo- chlorite into the water as it is pumped. Electrolytic sodium hypochlorite is one of the world's finest and safest antiseptics. Scientifically used, it leaves no trace of chlorination, and an overdose has no ill effects. That is why E.C.D. plant gives colour- less, tasteless, and odourless water from the most organically polluted sources. . . . That is why E.C.D. plant is ideal for use all over the world and especially in tropical or undeveloped territories. It is made in sizes which will supply from 500 to 3,000 gallons an hour of water which will be free from all organic or bacterial infection, and which be used as it is drawn, or which can be stored for many hours without losing its freshness. Advice on matters relating to water treatment can be obtained from WATER TREATMENT E.CD. LTD • TONBRIDGE > KENT • TELEPHONE TONBRlDfilP 737
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