Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Ivo André Homrich Schneider"'
Autor:
Marcio Alexandre Nicknig, André Camargo de Azevedo, Henrique Alberton de Oliveira, Ivo André Homrich Schneider
Publikováno v:
Minerals, Vol 14, Iss 4, p 426 (2024)
Algae growth can be carried out in treated mine waters, providing biomass and helping to achieve the standards for water discharge. However, efficient separation of algae from the aqueous medium is crucial. The present work investigated the stability
Externí odkaz:
https://doaj.org/article/b96247910adf4bf18bca666916363cba
Autor:
Jéssica Weiler, Aline Capoani da Silva, Beatriz Alícia Firpo, Eunírio Zanetti Fernandes, Ivo André Homrich Schneider
Publikováno v:
REM: International Engineering Journal, Vol 73, Iss 4, Pp 587-596 (2020)
Abstract Coal mine waste rocks produced during mining and beneficiation can affect the environment due to land degradation and acid mine drainage generation. However, proper characterization and treatment of mineral processing wastes creates options
Externí odkaz:
https://doaj.org/article/4fae98bb0276445a82343dc7041662a9
Autor:
Karine Batista dos Santos, Vítor Otacílio de Almeida, Jéssica Weiler, Ivo André Homrich Schneider
Publikováno v:
Minerals, Vol 10, Iss 8, p 711 (2020)
This work evaluates the benefits of a complementary treatment step of acid mine drainage (AMD) using the algae Scenedesmus sp. in terms of algae biomass production, residual metal removal, and the toxicity of the discharged water. Conventional treatm
Externí odkaz:
https://doaj.org/article/52d6028c3f8145b6bec613ba06c3737d
Autor:
Marta Verônica Buss, Edir Filipe Ribeiro, Ivo André Homrich Schneider, Jean Carlo Salomé dos Santos Menezes
Publikováno v:
Revista de Engenharia Civil IMED, Vol 2, Iss 1, Pp 2-10 (2015)
O ramo de lavagem e tingimento de roupas é responsável por uma parcela significativa no consumo de água no meio urbano, no entanto são poucas as empresas que preocupam-se em lançar seus efluentes, que apresentam uma diversidade de produtos empre
Externí odkaz:
https://doaj.org/article/c862b3567d43416497800b33c8412d7c
Autor:
Maria Elisabete Machado, Jean Carlo Salomé Santos Menezes, João Felipe Coimbra Leite Costa, Ivo André Homrich Schneider
Publikováno v:
Evidência, Vol 11, Iss 2 (2012)
A contaminação por metais em locais que receberam resíduos sólidos urbanos (RSU) é um grave problema ambiental enfrentado atualmente. Este estudo avaliou o teor e a distribuição dos metais pesados níquel (Ni), cobre (Cu), zinco (Zn), cromo (C
Externí odkaz:
https://doaj.org/article/8f3346f947d246aa94f0092e0070cf63
Publikováno v:
REM: International Engineering Journal, Vol 72, Iss 3, Pp 515-522
Abstract The main coal seams explored in the coal region of Santa Catarina are Barro Branco (BB) and Bonito (BO). Owing to the association with the mineral matter, the tailings generated in the beneficiation are arranged in disposal areas, and subjec
Externí odkaz:
https://doaj.org/article/b841bbde093d4935a405488889336d7e
Autor:
Heitor Fröhler, Elis Horn, Karine dos Santos, Vitor Otacílio de Almeida, Fabrício Abella Lopes, Jéssica Weiler, Ivo André Homrich Schneider
Publikováno v:
Mine Water and the Environment. 41:840-847
Publikováno v:
LADEE. 2
Sustainable agriculture plays an important role in agricultural productivity, in which it seeks to reduce dependence on conventional synthetic fertilizers (imported from Europe) and promote the use of alternative, low-cost and environmentally friendl
Publikováno v:
DESALINATION AND WATER TREATMENT. 250:100-107
Autor:
Rodrigo de Almeida Silva, Marina Paula Secco, Jean Carlo Salomé dos Santos Menezes, Ivo André Homrich Schneider, Richard Thomas Lermen
Publikováno v:
Sustainability; Volume 14; Issue 19; Pages: 11814
Coal is an abundant resource which can be used to produce low-cost energy; however, its usage causes great environmental damage. Before mineral coal can be used, it must be processed to remove coal tailings. These tailings contain pyrite and accumula