By W. C. EASDALE, M.S.E. M.R.San.I.
PREFACE
INTRODUCTION.
SCREENS.
STORM-WATER OVERFLOW WEIRS.
DETRITUS TANKS OR GRIT CHAMBERS.
TANKS.
SLUDGE DISPOSAL.
PERCOLATING FILTERS.
EFFLUENT SETTLING TANKS OR HUMUS PITS.
SAND FILTERS.
CONTACT BEDS.
CAPACITY OF PERCOLATING FILTERS AND CONTACT BEDS.
STORM-WATER TREATMENT.
MEASURING APPARATUS.
STERILISATION OF SEWAGE EFFLUENTS.
INDEX
MANUFACTURERS OF APPLIANCES
ADVERTISMENTS. THE SEPTIC TANK COMPANY, LTD.