DISCUSSION ON DRAINAGE AND SEWAGE WORKS.

Keywords: ROYAL STATISTICAL SOCIETY, BRITISH ROYAL COM. ON SEWAGE-DISPOSAL, DRAINAGE, SCHEMES, ECONOMICS, SICKNESS, HEALTH, STATISTICS, SEWAGE, DESIGN, CLIMATE, STANDARDS, WORKS, PUMPING STATIONS, TREATMENT, TANKS, DIGESTION, SLUDGE, SEPTIC, SEDIMENTATION, TEMPERATURE, SOLIDS, RAINFALL, INTENSITY, VENTILATION, CAPE TOWN, COLOMBO, SOUTH AFRICA, SRI LANKA