An Evaluation of the Central Sewage System (CSS) Problem in Abuja

The Abuja Central Sewage System (CSS) is an essential facility in the capital city. The CSS efficiency must not be compromised due to the enormous effects of sewage malfunction on the environment and its inhabitants. This research aims to study the problem of the Abuja Central Sewage System (CSS) problem, identify related issues, and provide alternative solutions. To achieve this goal, field research was undertaken in Phase 1 of the Federal Capital City (Abuja), with a questionnaire randomly administered to two hundred respondents in five (5) districts. The survey questionnaire was given to only building tenants acquainted with building services, particularly liquid waste disposal, such as the underground sewage system. The data were evaluated with descriptive statistical methods like percentages, means, and standard deviation. It was established that sanitary sewers overflowed from manholes onto streets and eventually into storm drains. The waste is not treated before being deposited into surrounding watercourses. It was also revealed that manholes release foul odors from sanitary sewers. These hazards pollute the environment and endanger public health. The study concluded that the Federal Capital City’s sanitary sewers were somewhat successful in collecting and transporting sewage. The study suggested improving service delivery efficiency through routine training in collection system operations, maintenance, and supervision, as well as integrating cutting-edge technologies like closed-circuit television into the sewer system’s maintenance program to increase the sewer efficiency system.