sclerosis. an induration or hardening, especially of a part from inflammation, or in disease of the interstitial substance. The term is used chiefly for such a hardening of the nervous system due to hyperplasia of the connective tissue or for hardening of the blood vessels.Called also induration. adj., adj sclerotÂ´ic.clerosis. an induration or hardening, especially of a part from inflammation, or in disease of the interstitial substance. The term is used chiefly for such a hardening of the nervous system due to hyperplasia of the connective tissue or for hardening of the blood vessels. Called also induration. adj., adj sclerotÂ´ic.
Lifetime Costs: 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.he 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.
Aerobic systems start at about $6,000 and range upwards of $15,000. The price varies based on your region of the country, soil conditions, the size of the septic system and the amount of local competition for septic work.Site evaluations, which are typically required in order to install any type of septic system, run $200 to $400. Local permits usually fall in the same range.Professional pumping and inspection, required every one to three years for all septic systems, usually cost a couple hundred dollars each.erobic systems start at about $6,000 and range upwards of $15,000. The price varies based on your region of the country, soil conditions, the size of the septic system and the amount of local competition for septic work.