Encyclopaedia Britannica, 11th Edition, "Destructors" to "Diameter" Volume 8, Slice 3

A detailed look at the industrial “destructor” reveals the engineering behind early waste‑incineration plants. The entry explains how furnace design, chimney draught, and steam‑raising systems were balanced to maximise fuel efficiency while minimizing nuisance to nearby residents. It also breaks down the financial side—site preparation, foundation costs, and operating expenses—illustrating how towns like Bristol and Shoreditch managed the economics of burning refuse in the late‑19th century.

Beyond the mechanics of waste disposal, the volume stretches from “Destructor” through to “Diameter,” offering concise, authoritative articles on a wide range of scientific and technical subjects. Readers can expect clear explanations of measurements, material properties, and practical applications that were essential knowledge at the turn of the century. The encyclopedia’s blend of historical data and technical insight makes it a valuable resource for anyone curious about the foundations of modern engineering and everyday science.