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Latest Leaching Stories

2014-04-07 12:23:26

VANCOUVER, April 7, 2014 /PRNewswire/ - Sarama Resources Ltd. ("Sarama" or the "Company") is pleased to announce that preliminary metallurgical testing at its South Houndé Project in south-west Burkina Faso has returned excellent results, reinforcing the Company's exploration bias towards oxide and free-milling material. The combination of high gold extraction, modest reagent consumption and rapid leach kinetics demonstrate that the oxide material is amenable to heap leaching,...

2014-01-30 08:34:40

VANCOUVER, Jan. 30, 2014 /PRNewswire/ - Sarama Resources Ltd. ("Sarama" or the "Company") is pleased to announce that preliminary metallurgical testing at its flagship South Houndé Project in south-west Burkina Faso has returned encouraging results, indicating potential for heap leach processing of oxide mineralisation. Sarama is conducting the testwork to establish a range of alternatives for the development of the South Houndé Project, with the heap leach concept presenting an...

2011-12-13 22:31:54

Ridge-furrow-ridge system proves efficient, economical method for agricultural production Ridge and furrow rainwater-harvesting (RFRH) systems with mulches were first researched in the flat, lowland, semiarid conditions of northwest China to improve water availability and to increase crop production. In RFRH systems, plastic-covered ridges serve as rainwater harvesting zones, and bare or mulched furrows serve as planting zones. The systems are becoming increasingly recognized and are being...

2011-04-05 21:26:14

Shallow disk injection found to be economically sound and environmentally safe, a technique that could help reduce nutrient runoff into the Chesapeake Bay Recycling manure is an important practice, especially for large livestock producers. Manure can be used as fertilizer to aid in crop production, aiding livestock producers that grow their own feed crops. While manure does provide a rich nutrient source for crops, it also can contribute to nutrient leaching and runoff. This can contaminate...


Latest Leaching Reference Libraries

Soil Salinity
2013-04-01 11:15:13

Soil salinity is the salt content within the soil; the process of increasing the content of salt is known as salination. Salt is a natural element of water and soils. Salination can be a result of natural processes such as the gradual withdrawal of an ocean or mineral weathering. It can be caused by artificial processes such as irrigation as well. Soils that are affected by salt are a result of excess accumulation of salts, normally most obvious at the surface of the soil. Salts can be...

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Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.