The typical total cost for a new septic system over a 20 year period is $6,300 to $13,000 for trenches and mounds, or $13,500 to $32,000 for alternative treatment systems. For multi-household systems, typical trench or mound systems range from $18,500 to $25,000.
Cockroaches are persistent and troublesome pests of homes, restaurants, hospitals, warehouses, offices, and other structures with food handling areas. These insects contaminate food and utensils, destroy fabric and paper products, and impart stain and odor to surfaces they contact.
Human Bacterial Diseases. â¢ Tuberculosis and dental caries are just two of the many human diseases caused by bacteria. A few others are cholera, leprosy, tetanus, bacterial pneumonia, whooping cough, diptheria, and Lyme disease.(p. 554). â¢ A number of bacteria also cause sexually transmitted diseases such as gonorrhea, syphilis, and chlamydia.uman Bacterial Diseases. â¢ Tuberculosis and dental caries are just two of the many human diseases caused by bacteria. A few others are cholera, leprosy, tetanus, bacterial pneumonia, whooping cough, diptheria, and Lyme disease.