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Selamectin, sold under the brand name Revolution, among others, is a topical parasiticide and anthelminthic used on dogs and cats. [2] It treats and prevents infections of heartworms, fleas, ear mites, sarcoptic mange (scabies), and certain types of ticks in dogs, and prevents heartworms, fleas, ear mites, hookworms, and roundworms in cats.
Chocolate is another ingredient dogs may ingest when counter surfing. The signs of chocolate poisoning usually appear within six to 12 hours, and symptoms can be wide ranging: vomiting, diarrhea ...
Hydrometallurgy involve the use of aqueous solutions for the recovery of metals from ores, concentrates, and recycled or residual materials. [1] [2] Processing techniques that complement hydrometallurgy are pyrometallurgy, vapour metallurgy, and molten salt electrometallurgy. Hydrometallurgy is typically divided into three general areas: Leaching
The solution drains from the tank, and is either recycled back into the vat or is pumped to the next step of the recovery process. Vat leach units are rectangular containers (drums, barrels, tanks or vats), usually very big and made of wood or concrete, lined with material resistant to the leaching media.
Biomining is one of several applications within biohydrometallurgy with applications in ore refinement, precious metal recovery, and bioremediation. [2] The largest application currently being used is the treatment of mining waste containing iron , copper , zinc , and gold allowing for salvation of any discarded minerals.
The metal ore is either distilled in an electrolyte or acid solution, then magnetically deposited onto a cathode plate (electrowinning); or smelted then melted using an electric arc or plasma arc furnace (electrothermic reactor). [7] Another major difference in non-ferrous extraction is the greater emphasis on minimizing metal losses in slag.
Metallurgy: A process involving the separating and refining of metals from other substances; [4] Bioleaching: Using biological agents (bacteria) to extract metals or soils; [5] general term used to encompass all forms biotechnological forms of extraction (hydrometallurgy, biohydrometallurgy, biomining, etc)
The minimum lethal dose in dogs is over 5 mg/m 2; dogs have tolerated getting ten times the standard dose. [9] [33] Signs of overdose include panting, trembling, vomiting, and diarrhea, as well as increased blood levels of creatine kinase, aspartate transaminase, and alanine transaminase. Dogs who received atipamezole without first receiving ...
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