|
|
|
|
|
Michal Sposob, Rune Bakke, Carlos Dinamarca
Pág. 1 - 10
The excessive H2S presence in water and wastewater can lead to corrosion, toxicity, and biological processes inhibition?i.e., anaerobic digestion. Production of H2S can occur in psychrophilic conditions. Biological removal of HS- by addition of NO3- as a...
ver más
|
|
|
|
|
|
|
|
|
Jennyfer Serrano and Eduardo Leiva
Fluvial sediments, soils, and natural waters in northern Chile are characterized by high arsenic (As) content. Mining operations in this area are potential sources of As and other metal contaminants, due to acid mine drainage (AMD) generation. Sulfate Re...
ver más
|
|
|
|
|
|
|
|
|
Daniel Gonzalez,Marisa Cogliati
Pág. 267 - 277
Vehicle traffic and its effects on air quality were analyzed on the surroundings of provincial route No. 7 between the cities of Neuquén and Centenario. Concentration levels of carbon monoxide, nitrogen oxides and sulfur dioxide were estimated for a peri...
ver más
|
|
|
|
|
|
|
|
|
Diego Matos Favero, Fabiane Hamerski, Arislete Dantas de Aquino
Pág. 745 - 751
The manufacture of sugar with sulfur dioxide during the clarification process faces market difficulties and rejection by consumers who are more and more concerned on food safety. The alternative may be sugar clarification with carbon dioxide which consis...
ver más
|
|
|
|
|
|
|
|
|
Hong-Joo Jeon, Chang Hyun Ko, Sung Hyun Kim and Jong-Nam Kim
Pág. 2537 - 2543
|
|
|
|