Sentence examples for smelting effluent from inspiring English sources

Furthermore, the treatment volumes of actual smelting effluent using tandem three columns reached 924 BV (31,351 mL) for Pb II) and 250 BV (8483 mL) for Cd II), producing only 4 BV (136 mL) eluent.

The treatment volumes of actual smelting effluent using one fixed bed column were as high as 684 bed volumes (BV) (7736 mL) for Pb II) and 200 BV (2262 mL) for Cd II).

Smelting: smelt iron ingot from a block of iron ore.

Recent or past lead-shot hunting, mining, and smelting activities and industrial effluents are other sources of Pb that have made this element one of the most common metals in contaminated ecosystems (ATSDR 1999).

The main sources of Pb pollution in the environment are mining and smelting of Pb ore, industrial effluents, fertilizers, pesticides, and municipal sewage sludge (Sharma and Dubey [2005]).

Copper is found in effluent coming from different industries such as electroplating, coal, tanning, smelting, copper wire mills, insecticides, fungicides, etc.

Major anthropogenic sources of heavy metal pollution are mining and smelting activities, atmospheric deposition, disposal of untreated/partially treated urban and industrial effluents, metal chelates from different industries, and haphazard use of heavy metal-containing fertilizers and pesticides during agricultural activities (Martin [2000]; Nouri et al. [2008]; Reza and Singh [2010]).

Occasionally adopted in preference to smelting (or pyrometallurgy, as it is generally known), leaching, or hydrometallurgy, is carried out at lower temperatures and thus eliminates the generation of sulfur dioxide; there are, however, effluents and residues that must be treated in order to protect the environment.

There are two types of smelting, reduction smelting and matte smelting.

Smelting thus represented a major technological achievement.

Bloomery process, Process for iron smelting.