Optimum Hydraulic Design of Inverted Syphon Structure in Sewer System with a Case Study of Al-Hashmea Sewer Project
Sign Up to like & getrecommendations! Published in 2021 at "Ksce Journal of Civil Engineering"
DOI: 10.1007/s12205-021-0640-6
Abstract: An inverted syphon is a hydraulic structure utilized to convey open channel flow under obstructions. This study focuses on identifying the safest and optimum design of a sewage inverted syphon to avoid intersection problems with… read more here.
Keywords: hashmea sewer; inverted syphon; sewer project; hydraulic design ... See more keywords
Automated defect classification in sewer closed circuit television inspections using deep convolutional neural networks
Sign Up to like & getrecommendations! Published in 2018 at "Automation in Construction"
DOI: 10.1016/j.autcon.2018.03.028
Abstract: Abstract Automated interpretation of sewer CCTV inspection videos could improve the speed, accuracy, and consistency of sewer defect reporting. Previous research has attempted to use computer vision, namely feature extraction methods for automated classification of… read more here.
Keywords: sewer cctv; classification; automated defect; neural networks ... See more keywords
Taxonomic Profiling of Bacteria and Fungi in Freshwater Sewer Receiving Hospital Wastewater.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental research"
DOI: 10.1016/j.envres.2020.110319
Abstract: Consistent discharges of hospital wastewaters (HWWs) pose ecological risk to the biome of the receiving environment with cumulative effect on its healthiness. Understanding the taxonomic profile of microorganisms in the impacted systems is required to… read more here.
Keywords: fungi freshwater; taxonomic profiling; profiling bacteria; bacteria fungi ... See more keywords
Analysis of suitable private-secondary-main sewer diameters in rural areas based on cost model and hydraulic calculation.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2020.111925
Abstract: High cost of sewer systems usually restricts the sewage collection in rural areas. Many rural areas take traditional sewer scheme whose private-secondary-main sewer diameter is 110-200-300 mm without hydraulic calculation and increased the total cost of… read more here.
Keywords: rural areas; cost; sewer; hydraulic calculation ... See more keywords
Investigation of the structural performance of two flexible pipes set in one trench with a new placement method for separate sewer systems
Sign Up to like & getrecommendations! Published in 2019 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2019.103019
Abstract: Abstract Substantial research has been conducted on single flexible pipes buried in a trench. In contrast, the objective of this study is to determine the structural performance of two buried flexible sewer pipes positioned one… read more here.
Keywords: performance two; structural performance; sewer systems; separate sewer ... See more keywords
Temperature performance of a heat-traced utilidor for sewer and water pipes in seasonally frozen ground
Sign Up to like & getrecommendations! Published in 2020 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2019.103261
Abstract: Heat-traced utility corridors (utilidors) can be used in cold regions to install the drinking water and sewer pipes in a shallow trench above the frost depth, thereby limiting excavation needs and ... read more here.
Keywords: performance heat; heat traced; water; heat ... See more keywords
Effects of food waste addition on biofilm formation and sulfide production in a gravity sewer.
Sign Up to like & getrecommendations! Published in 2019 at "Water research"
DOI: 10.1016/j.watres.2019.03.061
Abstract: The conversion of food waste (FW) into the sewage system is regarded as a promising method of relieving the burden of solid waste management. However, knowledge about its effects on sewer processes is limited, particularly… read more here.
Keywords: sulfide production; sewer; biofilm; addition ... See more keywords
Ground food waste discharge to sewer enhances methane gas emission: A lab-scale investigation.
Sign Up to like & getrecommendations! Published in 2020 at "Water research"
DOI: 10.1016/j.watres.2020.115616
Abstract: Emission of sulfide and methane from sewerage system has been a major concern for a long time. Sewers are now facing emerging challenges, such as receiving food waste (FW) to relieve the burdens on solid… read more here.
Keywords: production; addition; waste; methane ... See more keywords
In-Sewer Stability Assessment of Anabolic Steroids and Selective Androgen Receptor Modulators.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c03047
Abstract: Wastewater-based epidemiology is a potential complementary technique for monitoring the use of performance- and image-enhancing drugs (PIEDs), such as anabolic steroids and selective androgen receptor modulators (SARMs), within the general population. Assessing in-sewer transformation and… read more here.
Keywords: receptor modulators; selective androgen; androgen receptor; steroids selective ... See more keywords
Estimation of Hydraulic Roughness of Concrete Sewer Pipes by Laser Scanning
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Hydraulic Engineering"
DOI: 10.1061/(asce)hy.1943-7900.0001223
Abstract: AbstractIn sewer asset management, decision making on rehabilitation or replacement should preferably be based on the actual functionality of a sewer system. In order to judge the ability of a sewer system to transport wastewater,… read more here.
Keywords: laser scanning; sewer; hydraulic roughness; concrete sewer ... See more keywords
Comparison of Machine Learning Techniques for Condition Assessment of Sewer Network
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3222823
Abstract: Assessment of sewer condition is one of the critical steps in asset management and support investment decisions; therefore, condition assessment models with high accuracy are important that can help utility managers and other authorities correctly… read more here.
Keywords: condition; machine learning; assessment sewer; condition assessment ... See more keywords