Concentrated sewage from septic tanks is collected through trucks. In rural areas sanitary facilities are generally limited to latrines and basic septic pits. The vast majority used flush toilets connected to septic tanks. The vast majority uses flush toilets connected to septic tanks. It consists of the tank and a septic drain field. The cost of emptying septic tanks can be significant. Contamination with industrial chemicals and pharmaceutical drugs from septic systems is a concern. Fiberglass is also used for septic tanks. Synovial fluid should be collected in cases of septic arthritis. It has the advantage of potentially having the pump closer to the septic tank. There are a number of microbial factors that may cause the typical septic inflammatory cascade. Infection of the elbow joint (septic arthritis) is uncommon. Some people may develop pneumonia, lymphadenopathy, or septic arthritis. Repeated daily joint aspiration is useful in the treatment of septic arthritis. Few showed chracteristics of meningitis, endocarditis, and septic arthritis.