PROBLEM TO BE SOLVED: To provide an improvement means for a combined sewer system which suppresses the use of the land, reduced in load on each family, prevents environmental pollution even in heavy rain, and prevents damage caused by flood.苧木 新一郎...
In rural areas where houses are spaced so far apart that a sewer system would be too expensive to install, people install their own, private sewage treatment plants. These are calledseptic tanks. A septic tank is simply a big concrete or steel tank that is buried in the yard. The tank m...
If you live in the city, you want to be very careful about flushing the toilet after the power has gone out. It’s best not to flush your toilet unless you’re confident that the sewage system in your neighborhood all runs downhill. If the system relies on pumping the sewage along its...
Wastewater treatment plants and compact filters, like any domestic sewage treatment system, produces sludge. This sludge must be evacuated when it reaches a certain volume corresponding of the primary treatment’s total storage volume (all-water tank, primary decanter…). To know ...
Flooding. If there is more rain than the city’s drainage system can handle, then there may be a backflow of water into your home. What Are the Signs of Sewage Backups in Basements? Wastewater will back up into your basement first because it has the lowest drains in your house. But...
Inspectors don't review seasonal additions to the house like screens, screen doors, awnings, shutters or window boxes. Sewage systems such as septic tanks, leach beds and cesspools aren’t included in home inspections. Remember too that a home inspection will not provide a value for the home...
Certified plumbers use technical equipment to unblock sewage lines and fixtures in homes and office buildings. Most times, an emergency from materials that are not 'flushable' can trigger an excavation. Let me share some tips on how some excavation techniques can save money and time for customers...
In recent years, farmers in Beja, an agricultural governorate in northwestern Tunisia, have expressed their willingness to use urban sewage sludge as agricultural fertilizer, especially with the unavailability of chemical fertilizers and the soil type of the region that is poor in organic matter. Howe...
One of the greatest water pollution concerns for older cities, including nearly 860 US cities, is combined sewer overflow (CSO) [1], where as little as three millimeters per hour of rainfall intensity overwhelms the sewer system, causing a mix of raw sewage and rainfall to discharge directly...
HSTSHousehold Sewage Treatment System HSTSHigh-Speed Transport Service HSTSHalton Student Transportation Services(Ontario, Canada) HSTSHeuristic Scheduling Testbed System(software architecture) HSTSHTTP (Hypertext Transfer Protocol) Strict Transport Security(Internet safety) ...