Unprecedented Marine Microplastic Contamination from the Xpress Pearl Container Vessel Disaster: Mitigating Efforts by the Blue Treatment Facility

2022 ◽  
Author(s):  
Madushika Sewwandi ◽  
Oshadi Hettithanthri ◽  
S.M. Egodage ◽  
A.A.D. Amarathunga ◽  
MS Vithanage
Keyword(s):  

2020 ◽  
pp. 61-68
Author(s):  
Elena Borodulina ◽  
Elena Yakovleva

The article discusses the tuberculosis care system for the Samara Province population in the 19th – mid-20th century based on archive documents, it also provides the historical reconstruction of Postnikov N.V., MD, Kumis Treatment Facility, studies V.Yu. Maslovskiy's contribution to the tuberculosis care system establishment. Kumis treatment was one of the most common methods that advanced on the cusp of the 19th and 20th centuries thanks to the works by Postnikov N.V., MD, a graduate of the Medical Faculty, the Moscow University. Samara Governor Grot K.K. assisted Postnikov N.V. in the Kumis Treatment Facility establishment. The Kumis Treatment Facility opened on May 5, 1858. Based on N.V. Postnikov's records, kumis can be regarded as a pathogenic agent in TB treatment. Kumis was the main, but not the only, treatment method: Postnikov N.V. reports names and dosages of many drugs known to physicians in the 19th century. No less significant is the contribution made by Viktor Maslovskiy, one of the founders of the Samara branch of the AllRussian League Against Tuberculosis.





1999 ◽  
Vol 40 (3) ◽  
pp. 57-65 ◽  
Author(s):  
Martin M. Karpiscak ◽  
Robert J. Freitas ◽  
Charles P. Gerba ◽  
Luis R. Sanchez ◽  
Eylon Shamir

An integrated wastewater treatment facility, consisting of upper (solids separators, anaerobic lagoons, and aerobic ponds) and lower (wetland cells) subsystems, has been built to replace the lagoon at a dairy in Arizona, USA. The collection sump of the new waste treatment facility collects all dairy wastewater outflow. Wastewater is then pumped to solids separators, and flows by gravity to anaerobic ponds and aerobic ponds. The upper subsystem is expected to treat the water sufficiently so that the wetland cells may achieve further pollutant reductions. The lower subsystem, comprised of 8 surface wetland cells with an approximate surface area of 5,000 m2, receives outflow from the ponds. The cells are planted with cattail (Typha domingensis), soft-stem bulrush (Scirpus validus), and reed (Phragmites australis). After treatment is completed via the lagoons and ponds followed by the wetland cells, the wastewater can be reused to flush barns or to irrigate crops. Performance of the overall system is evaluated by measuring physical, chemical and biological parameters in water samples taken from selected locations along the treatment system. Chemical parameters studied include biochemical oxygen demand, pH, total suspended solids, nitrogen species. Biological monitoring included coliforms (total and fecal) and Listeria monocytogenes.



2015 ◽  
Vol 2015 (16) ◽  
pp. 6024-6046
Author(s):  
Kevin Voit ◽  
Gregory Bowden ◽  
Joseph Kwiatkowski ◽  
Jim Marx ◽  
Salil Kharkar ◽  
...  


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