Results 91 to 100 of about 5,250 (208)

Energy consumption in an urban wastewater treatment plant: the case of Murcia Region (Spain) [PDF]

open access: yes, 2014
Of all the costs associated with the operation and maintenance of wastewater treatment plants (WWTPs), those associated with energy use tend to be the most significant.
Albaladejo, Arturo   +2 more
core   +2 more sources

Desulfurisation of biogas by biofiltration [PDF]

open access: yes, 2007
[Abstract] A biofiltration system to eliminate volatile fatty acids (VFAs) and hydrogen sulfide (H2S), using a microbial consortia, was established.
García Peña, Inés   +1 more
core  

Industrial synthesis and characterization of nanophotocatalysts materials: titania [PDF]

open access: yes, 2016
Despite the recent synthesis and identification of a diverse set of new nanophotocatalysts that has exploded recently, titanium dioxide (TiO2) remains among the most promising photocatalysts because it is inexpensive, non-corrosive, environmentally ...
Dionysiou, Dionysios D.   +4 more
core   +1 more source

Removal of hydrogen sulfide using bio filter [PDF]

open access: yes, 2007
Malodorous gases emitted from many environmental and industrial facilities are not a nuisance, but also cause significant health problems for workers and even nearby residents it can be treated using physical, chemical, and biological methods, but among ...
Pandey, Devesh, Samudrala , Prasanth
core  

Reagent Deodorization and Detoxification of Sewage Sludge with the Production of Reclamation Material

open access: yesEnergies
This article is devoted to the search for effective ways of neutralizing sewage sludge to obtain sludge-based reclamation material. It was necessary to solve the problems of deodorizing the sludge and fixing the mobile forms of heavy metals in its ...
Anna Tsybina   +2 more
doaj   +1 more source

Water pollution [PDF]

open access: yes, 2007
The urbanization and industrialization create new problems of preservation of pure water. The crude or badly cleared drains of cities are dumped in reservoirs. Security clearing constructions still lags behind development of the industry.
Syrotenko, Sergiy
core  

Deodorization of fish oil by high vacuum distillation: preservation of the chemical characteristics of the oil

open access: yesGrasas y Aceites, 1993
The construction and the operation conditions of a high vacuum glass-equipment for deodorizing sardine oil at laboratory scale is described. The equipment working at 120°C and at a pressure of 0.05-0.1 mmHg maintains unchanged the n-3 fatty acid ...
S. Nieto   +3 more
doaj   +1 more source

Emulsifaction of waste cooking oils and fatty acid distillates as diesel engine fuel [PDF]

open access: yes, 2015
The scope of this paper is to analyze the possibilities and feasibilities, as well as the main experimental results reported about the emulsification method applied to waste cooking oils and fatty acid distillates as diesel engine fuels, compared with ...
Goyos-Pérez, Leonardo   +3 more
core   +1 more source

Kajian USAha Pengolahan Minyak Kelapa di Kabupaten Purworejo [PDF]

open access: yes, 2010
Study of Coconut Oil Processing in Purworejo District. Coconut oil processing in the purworejo districthas great prospectus which is supported by raw material potention of 8,927.74 t of inner coconut variety, 9,8 4.88 t ofderes variety, and 2.36 t of ...
Herawati, H. (Heny)   +2 more
core  

Estudio y puesta en marcha de un sistema de eliminación de ácido sulfhídrico en una corriente de aire, mediante un biofiltro de escurrimiento con Thiobacillus Thioparus inmovilizado en espuma de poliuretano [PDF]

open access: yes, 2006
El objetivo del presente trabajo es el estudio y puesta en marcha de un sistema de eliminación de ácido sulfhídrico en una corriente de aire, mediante el uso de un biofiltro de escurrimiento con Thiobacillus thioparus inmovilizado en espuma de ...
Ramírez, Martín
core  

Home - About - Disclaimer - Privacy