Search Results - subject:"sewage sludge"

The Water‑wastewater‑sludge Sector and the Circular Economy

Lipińska, Danuta - In: Comparative Economic Research. Central and Eastern Europe 21 (2018) 4, pp. 121-137

opportunities of the water-sewage-sludge industry in the implementation of the circular economy. To realize this objective, a review … and disposal of sewage sludge. The results of the study show that: (1) there are significant links between the development … goals of the water-sewage-sludge sector and the circular economy. (2) it is necessary to seek and implement new solutions …

Persistent link: https://www.econbiz.de/10013204583

The water-wastewater-sludge sector and the circular economy

Lipinska, Danuta - In: Comparative economic research : Central and Eastern Europe 21 (2018) 4, pp. 121-137

Persistent link: https://www.econbiz.de/10011960137

Aligning SARS-CoV-2 indicators via an epidemic model : application to hospital admissions and RNA detection in sewage sludge

Kaplan, Edward H.; Wang, Dennis; Wang, Mike; Malik, Amyn A. - In: Health care management science : a new journal serving … 24 (2021) 2, pp. 320-329

Persistent link: https://www.econbiz.de/10012588618

Innovative creation technologies for the growth substrate based on the man-made waste : perspective way for Ukraine to ensure biological reclamation of waste dumps and quarries

Tymchuk, Ivan; Malovanyy, Myroslav; Shkvirko, Oksana; … - In: International journal of foresight and innovation … 14 (2020) 2/3/4, pp. 248-263

Persistent link: https://www.econbiz.de/10012485648

Analysis of Organic and Inorganic Contaminants in Dried Sewage Sludge and By-Products of Dried Sewage Sludge Gasification

Werle, Sebastian; Dudziak, Mariusz - In: Energies 7 (2014) 1, pp. 462-476

Organic and inorganic contaminants in sewage sludge may cause their presence also in the by-products formed during … gasification processes. Thus, this paper presents multidirectional chemical instrumental activation analyses of dried sewage sludge … contaminants present in the solid and liquid by-products from the dried sewage sludge gasification. Except for heavy metals, the …

Persistent link: https://www.econbiz.de/10010735111

Dynamics of the mobile forms content of heavy metals in sod-podzolic soils of Prykarpattia with the introduction of sewage sludge under the power willow

Lopushnyak, V.; Gritsulyak, H. - In: Balanced Nature Using 5 (2014) 4, pp. 10-14

On the basis of experimental studies it has been found that when making composts on the basis of sewage sludge a … sewage sludge. The content in the arable (0â€“20 cm) and subarable (20â€“40 cm) layers of sod-podzolic soil has depended on … the amount of introduced fresh sewage sludge and properties of separate chemical elements. …

Persistent link: https://www.econbiz.de/10011150526

Effect of sewage sludge on performance and quality of wheat grain

Dubovyi, V.; Tabakayeva, M. - In: Balanced Nature Using 5 (2014) 3, pp. 127-131

It has been shown, that one of the alternative types of fertilizers could be a canalization sewage sludge (CSS …

Persistent link: https://www.econbiz.de/10011086587

Sustainability of Wastewater Treatment and Excess Sludge Handling Practices in the Federated States of Micronesia

Rouse, Joseph D. - In: Sustainability 5 (2013) 10, pp. 4183-4194

A survey of wastewater treatment facilities in the Federated States of Micronesia revealed a lack of fully functional treatment systems and conditions that potentially could lead to adverse environmental impacts and public health concerns. Due to inadequate facilities, the amount and composition...

Persistent link: https://www.econbiz.de/10010696204

Composting Used as a Low Cost Method for Pathogen Elimination in Sewage Sludge in Mérida, Mexico

Cabañas-Vargas, Dulce Diana; Ibarra, Emilio. de los Ríos - In: Sustainability 5 (2013) 7, pp. 3150-3158

Spreading sewage sludge from municipal wastewater (MWW) treatment on land is still a common practice in developing … countries. However, it is well known that sewage sludge without special treatment contains various pollutants, which are (re … sewage sludge from MWW treatment in order to use the final product for land spreading in a safe way for both environment and …

Persistent link: https://www.econbiz.de/10011030373

Environmental Effects of Sewage Sludge Carbonization and Other Treatment Alternatives

Wang, Ning-Yi; Shih, Chun-Hao; Chiueh, Pei-Te; Huang, … - In: Energies 6 (2013) 2, pp. 871-883

Carbonization is a newly developed process that converts sewage sludge to biocoal, a type of solid biomass that can … sewage sludge treatment processes, including carbonization, direct landfills, co-incineration with municipal solid waste, and … IMPACT2002+ model. Results show that carbonization is the best approach for sewage sludge treatment, followed in descending …

Persistent link: https://www.econbiz.de/10011030696