Sanitary Engineering: A Guide to the Construction of Works of Sewerage and House Drainage, with Tables for Facilitating the Calculations of the Engineer

E. & F.N. Spon, 1878 - 559 páginas

INTRODUCTION	1

NECESSITY OF SANITARY MEASURES	10

to	19

to	31

Present population Prospective population How population ascertained	65

Position of outfall must be first considered Sewers follow natural falls	73

Early sewer workCauses that led to improvement Sewers of deposit	127

of sewers Force of ebb and flow of sewage Production of vapour	134

Junctions in early sewer work Junctions affect the working of the sewers	285

Selfacting flushing tank X Circular manholes as used at Dantzic XI Flushing valves as used at Dantzic	289

Flushing of sewers necessaryIntermittent flow in sewersObject	306

Evil effects of sewer air known to ancients Roman ventilation Roman	312

as ventilators	350

tion by fans driven by flowing sewage Steam jet Rainwater	377

Tathams opinion on beneficial use of charcoal Dr R Angus Smiths	416

CHAPTER XXX	420

Science of hydraulics Origin of hydraulicsRevival of scientific	153

Modes of ascertaining quantity flowing through sewers Gauging by over	162

Position of manholes Necessity for manholesCost of removing silt from	164

Direction of main lines of sewer Sewers laid in straight lines Use	170

to	185

to	213

to	227

Use of timberSea worksSelection of timberShoring trenches	256

CHAPTER XXV	275

Sewer must be constructed at certain depthRubble wall foundation	279

Side entrance cover with safety grating XIV Gullies and traps XV Traps	420

SEA OUTFALLS	444

Llandudno sea outfall works	448

Tide and rainwater outlet valves XVIII Penstocks XIX Inverted syphons Dantzic sewerage works XX Mode of laying syphons at Dantzic	455

Advantages of subsoil drainage Agricultural drainage Necessity	480

Waterclosets	485

Urinals	495

CHAPTER XXXVIII	504

to	533

Description of tools used in cleansing sewers Sewer ploughs Ropes	540

Título	Sanitary Engineering: A Guide to the Construction of Works of Sewerage and House Drainage, with Tables for Facilitating the Calculations of the Engineer
Autor	Baldwin Latham
Ediçăo	2
Editora	E. & F.N. Spon, 1878
Original de	Universidade de Wisconsin - Madison
Digitalizado	10 ago. 2007
Num. págs.	559 páginas

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