Results 61 to 70 of about 183,099 (237)
Aquatic worm reactor for improved sludge processing and resource recovery [PDF]
Municipal waste water treatment is mainly achieved by biological processes. These processes produce huge volumes of waste sludge (up 1.5 million m3/year in the Netherlands).
Hendrickx, T.L.G.
core
Through a culture-based approach using sludge from drinking water treatment plants, this study reports on the presence of aminoglycoside resistant bacteria at 23 different geographical locations in Norway.
Ingvild F. Ullmann +5 more
doaj +1 more source
In the context of increasing effluent production, anaerobic digestion has been identified as a promising solution for waste treatment in a sustainable development approach. This study developed a process for treating fats from wastewater treatment plants,
Modou Dieng +6 more
doaj +1 more source
Chemical and biological phosphorus removal in the activated sludge process [PDF]
Bibliography: leaves 86-88.This investigation set out to establish in what degree the phosphorus removal characteristics of the Modified Activated Sludge Process could be enhanced by the in-plant addition of iron salts.
Rabinowitz, Barry
core +1 more source
Interactions between sewage sludge and the survival of pathogenic bacteria in soil [PDF]
Sewage sludge is a potentially valuable resource that can enhance both the structure and fertility of soil. However, it can also harbour enteric pathogens which pose a significant socio-economic risk to society.
Ellis, Stephanie
core +4 more sources
ABSTRACT Combining electrochemical and advanced oxidation processes (AOPs) has greatly mitigated the limitations of electrocoagulation (EC) in water treatment. This study examined the effectiveness of sonolysis (US)‐assisted alternating current (AC)–EC in reducing fluoride (F¯) from landfill leachate wastewater (LLW), with measurements of electrical ...
Perumal Asaithambi +7 more
wiley +1 more source
Microbial fertilizer from co-composted sludge using mishimax-50 system
Sewage sludge from municipal and dairy wastewater treatment in Vietnam poses environmental challenges due to landfill overload and groundwater contamination. This study investigated co-composted sludge-derived microbial fertilizer (MK50) as a sustainable
Tran Van Quang +2 more
doaj +1 more source
This paper investigated the effect of the application of sewage sludge on the growth rates and absorption rates of Pb and As in potted water spinach. Our results indicated that application of sewage sludge promoted vegetable growth, and the dry weight of
Rong Wang +3 more
doaj +1 more source
ABSTRACT The presence of antibiotics in water not only causes environmental pollution but also increases the growth of antibiotic‐resistant bacterial genes, which pose serious threats to human beings and other water residents. Large numbers of people are reportedly affected by the resistant bacterial genes, as many broad‐spectrum antibiotics are not ...
Amir Zada, Shohreh Azizi
wiley +1 more source
A note on sewage sludge - risk assessments and fertilization value [PDF]
A number of recent studies of risk related to agricultural use of sewage sludge are reviewed, as a contribution to the discussion of potential for use in organic agriculture.
Magid, Jakob
core +1 more source

