Volcan's 'BBB-' rating reflects its diversified revenues from five mining units encompassing eight mines in operation, seven concentrator plants and one lixiviation
plant (Ag oxides) across the Central Andes region.
of natural radionuclides and heavy metals in tropical soils amended with phosphogypsum.
These results can be explained by the fact that lixiviation
of phenolic compounds occurs during pickling, and canning (CHUAH et al.
the presence of some earth's crust constituents) can negatively affect water quality by lixiviation
, run off and leaching processes turningthe available water a potential vector for dissemination of toxic substances.
The final product, soy sauce supplemented with ES-derived antioxidant peptides (SSSEAP), was obtained by lixiviation
, autoclaving, and precipitating (21).
D'une capacite de 500 millions m3 d'ordures menageres, ce CET est dote d'un casier d'une double couverture geomembrane et geotextile contre les infiltrations de lixiviation
, d'un bassin de traitement des rejets liquides secretes par les dechets sous l'effet de la fermentation, d'un service d'entretien d'engins, d'un poste de controle, d'un pont-bascule pour le pesage des ordures et autres equipements d'exploitation.
The phosphorus contribution to the ecosystem can be from widespread dumping of untreated domestic sewage in the river and lixiviation
of fertilizers derived from cocoa plantations and pastures, as observed in other study (Leite, 1994).
In Canada, research groups, NGOs, and First Nation communities are hitting back against the financial base of transnational mining corporations in Canada, documenting local disasters where companies are using open-pit and lixiviation
technologies for mining.
Since arsenic is considered highly mobile, the absence of the rinsed samples from the surface may be a result of lixiviation
However, it can be concluded that no arsenic is present imbedded in the matrix of the 2.
Local heap leaching lixiviation
specialist, Rellx Water, recommended that FMCG switch from HDPE pipe to 16-In.
Alvarez JM, Rico MI, Obrador A (1996) Lixiviation
and extraction of zinc in a calcareous soil treated with zinc-chelated fertilizers.
In contrast, necrosis is nonphysiological, is dissociated from morphogenetic events and is related to development, being directly involved with cell turgidity and lysis and lixiviation
of the cellular content, without obvious changes in DNA (for instance, without chromatin condensation and DNA fragmentation) (KRISHNAMURTHY et al.