Results 101 to 110 of about 443,636 (296)

ANAEROBES IN SEWAGE

open access: yesAmerican Journal of Public Health, 1925
DESPITE THE FACT that anaerobes are widely distributed in nature, are found in large numbers in the intestinal tract of man and other animals, and have been isolated from soil in many parts of the world, there are few references to their isolation from sewage.
openaire   +7 more sources

Enhancement of the Plant‐Accessible Phosphate Fraction in Sewage Sludge Ashes by Na+ or K+ Addition Prior to Combustion

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr   +4 more
wiley   +1 more source

Mathematical model investigation of long-term transport of ocean-dumped sewage sludge related to remote sensing [PDF]

open access: yes
An existing, three-dimensional, Eulerian-Lagrangian finite-difference model was modified and used to examine the transport processes of dumped sewage sludge in the New York Bight.
Kuo, C. Y., Modena, T. D.
core   +1 more source

Flushing Out the Truth: Sewage Dumping in Ontario [PDF]

open access: yes, 2009
Presents findings of an investigation into government data on sewage dumped via treatment plant bypasses and combined sewer overflows into the Great Lakes and waterways.

core  

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

open access: yesDeep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh   +12 more
wiley   +1 more source

Enhanced Adsorption of Zn(II) onto Graphene Oxides Investigated Using Batch and Modeling Techniques

open access: yesNanomaterials, 2018
Graphene oxide (GO) was synthesized and employed as an adsorbent for Zn(II) removal from an aqueous solution. The adsorption isotherms showed that Zn(II) adsorption can be better described using the Freundlich model than the Langmuir model.
Min Pan   +4 more
doaj   +1 more source

NH Department of Helath and Human Services Public Health Laboratories Shellfish Program Activites January 2006 – December 2006 [PDF]

open access: yes, 2007
The Department of Health and Human Services-New Hampshire Public Health Laboratories (DHHS-NHPHL) has continued to carry out various actions providing laboratory analyses for the routine water quality monitoring, “Red Tide” monitoring, and additional ...
Wikoff, Peter C
core   +2 more sources

High‐Performance Solar‐Thermal Hydrogel Based on Waste Biomass Materials for Power Generation and Water Purification

open access: yesEcoEnergy, EarlyView.
An environmentally friendly and highly efficient solar evaporator was constructed using waste biomass materials and polyvinyl alcohol carrier, which achieves an outstanding evaporation rate of 1.48 kg m−2 h−1, corresponding to an energy conversion efficiency of 82.49% under 1.0 kW m−2 simulated sunlight irradiation.
Shuo Qi   +10 more
wiley   +1 more source

Do aphids biomagnify Cd and Zn as a defence against predation? [PDF]

open access: yes
The results of a study on sewage sludge application to agricultural soil have led us to propose that recycling sewage sludge can affect the biological control of grain aphids.
Diaz, Anita   +2 more
core  

Multifunctional Organic and Inorganic Composite Coating for Outdoor Droplet Energy Collection and Water Quality Monitoring

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The difluoropyridine‐based benzoxazine (BA‐fa) was synthesized through a Mannich reaction, and a MoO3‐doped PBA‐fa complex layered DEG was fabricated using an ultrasonic spray coating method, which can not only generate electricity in rainy days but also effectively prevent fires on building roofs, self‐cleaning the surface of buildings on rainy days ...
Xiaotian Fan   +8 more
wiley   +1 more source

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