PROBLEM TO BE SOLVED: To provide a sediment/dust removal device for a catch basin which can be easily installed in the catch basin and is capable of efficiently collecting sediment or dust and also easily and safely processing deposited sediment or dust, such that safety in cleaning work can ...
structure and catch basin hoods have helped cities, major corporations, the U.S. military, government installations and more to be better stewards of our environment. We would be honored to help you design your next project with our catch basin hood systems, sediment, and storm drain trap ...
Storm sewer catch basin and filter The invention relates to a removable filter for buried catch basins. The filter includes a bag located below grade level in the catch basin and looped flaps which extend above grade level and aid in removal of the filter from the catch ......
The sediment-capture performance in conventional catchbasin sumps has been reported to be in the wide range between 14 and 99% (USEPA, Metcalf & Eddy 1977); obviously, the higher performance is obtained by combining low flowrates, large particle sizes, and high specific gravities. Typically, ...
Push net/mosquito peeling net (Thela jal; mesh size: 0.2 cm) is a triangular bag-shaped net typically cast from a small boat or by wading in the littoral zone. It is secured to a bamboo frame resembling crossed scissors with rope. The majority of fishing grounds in Kaptai Lake were ...
摘要: PURPOSE: To perform immediate mold releasing by using the means to adjust the fill quantity of a cement material in response to the difference of compressibility for portions having different compressibilities of the cement material caused by the shape of a catch basin....
The sediment removal capacity in catchbasin sumps and other hydrodynamic separators does not necessarily imply the ability to prevent the sediment from being scoured, especially when the remaining sediment capacity volume of the device i... H Avila,RE Pitt,SR Durrans - 《Journal of Water Managemen...
The model includes response surfaces of the effluent suspended sediment concentration (SSC) for different conditions. The simplified model for sediment scour in catchbasin sumps is a useful tool for evaluating the treatment ability of these common devices, especially when implemented in stormwater ...
Results indicate that only two basket-type CBIs met the 80% sediment retention benchmark established for the study. While not surpassing the benchmark, three bag-type CBIs did achieve more than 70% sediment retention. The remaining three CBIs (one basket-type, one bag-type, and one cartridge...