Features the on-site septic system at the headquarters of the Homemakers of Strafford County in Rochester, New Hampshire. Replacement of the waste disposal system that had failed at the site of the for...
By "Residential", we mean systems that are generally much smaller, for Residential waste strengths; that is, something you would need for your home, apartment building, resthome, etc. This includes septic systems, septic system design, septic system soil profile analysis, design and site evaluat...
A rise in population and urbanization demanded that a robust fecal sludge management (FSM) value chain be used to restructure the sanitation system throughout the world securely. A significant global need exists to adopt efficient and sustainable FSM. On-site sanitation systems (OSS) produce fecal...
Improper wastewater disposal contaminates groundwater resulting in spread of water related diseases such as typhoid, cholera, dysentery. This research experimentally tested the applicability of charcoal and saw dust packed membranes as sewage purifiers for on-site sanitation systems like, septic tanks, ...
Wastewater renovation in septic-system filter fields can be affected by preferential flow through soil macropores. Anecic earthworm species make deep vertical burrows that may reduce renovation by acting as preferential flow paths that decrease effluent contact with the soil matrix. On the other hand...
Particles in the effluent must navigate tortuous paths created by the array of filtering slits and are trapped by these filtering slits, rather than being allowed to exit the septic system with the filtered effluent. The effluent filter is flexible and is further provided with integral external ...
Evaluation of on-site wastewater system Escherichia coli contributions to shallow groundwater in coastal North Carolina The study goal was to determine if on-site wastewater systems (OSWWS) installed in coastal areas were effective at reducing indicator bacteria densities be... C.,P.,Humphrey,......
First, a large-bore catheter was navigated to the proximal portion of the thrombi under the guidance of a microwire or a coaxial microcatheter system. The microcatheter system was gradually advanced to the distal portion of the thrombi to confirm the total length of the thrombosis. Direct ...
Regulations and Policy Regarding On-Site Wastewater Disposal Systems There are no Federal Environmental Protection Agency regulations regarding the design of on-site wastewater systems in the United States. In 1957 the U.S. Public Health Service published a document entitled "Manual of Septic Tank Pra...
A large number and growing proportion of both single lot residential and larger scale new developments in the Hunter Region are not serviced by a conventional reticulated sewerage system. In such cases, wastewater treatment, its possible reuse and final disposal, is on-site, where the effluent is...