STUDENTS' PAPER. WATER SOFTENING AND FILTERING APPARATUS FOR LOCOMOTIVE PURPOSES AT THE PENARTH DOCK STATION, NEAR CARDIFF, OF THE TAFF VALE RAILWAY COMPANY. (INCLUDING PLATE AT BAKC OF VOLUME).

Keywords: TAFF VALE RAILWAY COMPANY, WATER, SOFTENING, FILTRATION, APPARATUS, LOCOMOTIVES, RAILWAYS, DOCKS, STATIONS, HARDNESS, SCALE, DEPOSITS, LIME, FILTERS, STEAM, HARD, COMPOSITION, CALCIUM, SULPHATES, IMPURITIES, CALCIUM SULPHATE, CARBONIC, ACID, BOILERS, WROUGHT, IRON, TESTS, METHODS, SOAPS, PRESSES, PENARTH, CARDIFF, WALES, UK