Preparation of stained alginate beads for photosensitized oxidation of organic pollutants

1977 ◽  
Vol 11 (6) ◽  
pp. 623-625 ◽  
Author(s):  
Gilbert R. Seely ◽  
Ronald L. Hart
Keyword(s):  
Organic Pollutants ◽  
Alginate Beads ◽  
Photosensitized Oxidation

Simultaneous removal of cationic, anionic and organic pollutants in highly acidic water using magnetic nanocomposite alginate beads

2019 ◽  
Vol 31 ◽  
pp. 100884 ◽  
Author(s):  
Isheunesu Phiri ◽  
Jang Myoun Ko ◽  
Paul Mushonga ◽  
Jameson Kugara ◽  
Martin Opiyo Onani ◽  
...  
Keyword(s):  
Organic Pollutants ◽  
Alginate Beads ◽  
Magnetic Nanocomposite ◽  
Simultaneous Removal ◽  
Acidic Water

Visible light-photosensitized oxidation of organic pollutants using amorphous peroxo-titania

2018 ◽  
Vol 225 ◽  
pp. 487-495 ◽  
Author(s):  
Jiwon Seo ◽  
Hongshin Lee ◽  
Hye-Jin Lee ◽  
Min Sik Kim ◽  
Seok Won Hong ◽  
...  
Keyword(s):  
Visible Light ◽  
Organic Pollutants ◽  
Photosensitized Oxidation

scholarly journals Preparation of Microbiological Agents for Organic Pollutants Removal in Wastewater

2009 ◽  
Vol 4 (2) ◽  
pp. 40-43
Author(s):  
Angela G. Cincilei ◽  
Svetlana A. Tolocichina ◽  
Inna O. Rastimesina ◽  
Ion P. Dragalin ◽  
Veronica Dumbraveanu ◽  
...  
Keyword(s):  
Organic Compound ◽  
Organic Pollutants ◽  
Alginate Beads ◽  
Rhodococcus Rhodochrous ◽  
Degradation Processes ◽  
Organic Pollutants Removal ◽  
Microbiological Agents ◽  
Pollutants Removal ◽  
Ca Alginate

The authors have investigated the biochemical aspects of degradation processes of persistent organic compound benzothiazole by immobilized Rhodococcus rhodochrous cells, such as entrapped in Ca-alginate beads, or as being immobilized on some solid carries. The mineralization of toxicant was complete and biodestructive capacity of entrapped in alginate bacteria increased with each new experimental cycle.

Release behaviour of diclofenac sodium dispersed in Gelucire® and encapsulated with alginate beads

2008 ◽  
pp. 1-4
Author(s):  
Bashar Al-Taani ◽  
Mai Khanfar ◽  
Mutaz Sheikh Salem ◽  
Alsayed Sallam
Keyword(s):  
Diclofenac Sodium ◽  
Alginate Beads

Evaluating Risk After a Hazardous Waste Treatment Plant Released Persistent Organic Pollutants: Part 3, Aboriginal Health Risk and Impact

2018 ◽  
Vol 2 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Tee L. Guidotti
Keyword(s):  
Health Risk ◽  
Organic Pollutants ◽  
Persistent Organic Pollutants ◽  
Waste Treatment ◽  
Treatment Plant ◽  
Aboriginal Health ◽  
Treatment Center ◽  
Hazardous Waste Treatment ◽  
Waste Treatment Plant ◽  
Health Canada

On 16 October 1996, a malfunction at the Swan Hills Special Waste Treatment Center (SHSWTC) in Alberta, Canada, released an undetermined quantity of persistent organic pollutants (POPs) into the atmosphere, including polychlorinated biphenyls, dioxins, and furans. The circumstances of exposure are detailed in Part 1, Background and Policy Issues. An ecologically based, staged health risk assessment was conducted in two parts with two levels of government as sponsors. The first, called the Swan Hills Study, is described in Part 2. A subsequent evaluation, described here in Part 3, was undertaken by Health Canada and focused exclusively on Aboriginal residents in three communities living near the lake, downwind, and downstream of the SHSWTC of the area. It was designed to isolate effects on members living a more traditional Aboriginal lifestyle. Aboriginal communities place great cultural emphasis on access to traditional lands and derive both cultural and health benefits from “country foods” such as venison (deer meat) and local fish. The suspicion of contamination of traditional lands and the food supply made risk management exceptionally difficult in this situation. The conclusion of both the Swan Hills and Lesser Slave Lake studies was that although POPs had entered the ecosystem, no effect could be demonstrated on human exposure or health outcome attributable to the incident. However, the value of this case study is in the detail of the process, not the ultimate dimensions of risk. The findings of the Lesser Slave Lake Study have not been published previously and are incomplete.

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