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Industrial lead pollution beat explorers to the South Pole by 22 years and persists today
Industrial lead pollution beat explorers the South Pole 22 years persists today
2014/8/14
Norwegian explorer Roald Amundsen became the first man to reach the South Pole in December of 1911. More than 100 years later, an international team of scientists led by Joe McConnell of Nevada’s Dese...
Recycle of Wastewater from Lead-Zinc Sulfide Ore Flo-tation Process by Ozone/BAC Technology
Lead-zinc sulphide ore Ozone/BAC flotation wastewater recycle
2013/3/9
Lead-zinc sulphide ore contains lead sulphide (galena), and zinc sulphide (sphalerite). In the first flotation stage, galena is rendered hydrophobic with an organic collector such as xanthate, while s...
Contribution of Soil Lead to Blood Lead in Children: A Study from New Orleans, LA
Metals Lead New Orleans Exposure Model
2013/3/12
In recent years, a significant number of environmental studies have been conducted in New Orleans, LA and surrounding Gulf Coast areas due in part to the occurrence of hurricanes Katrina and Rita. Dat...
Navigating the Lead Laws/Rules/Standards for Renovation and Repair Activities: A Guide for Contractors and Laborers
Lead-Safe Work Practices Renovation Work Lead Exposure Construction Standards EPA Renovation Repair and Painting Rule Weatherization
2013/3/12
Children and adults are often exposed to lead in homes as a result of deteriorating lead-based paint surfaces and any disturbance to those surfaces. There are a number of laws, regulations, standards ...
An Evaluation of Edible Plant Extracts for the Phytoremediation of Lead Contaminated Water
Heavy Metals Bioremediation Lead Remediation Water Contamination Phytoremediation
2013/3/11
There is a growing global concern for the environmental and health hazards posed by heavy metal contaminants, especially lead in the soil and ground water. The potential for plant and animal uptake, m...
Lead Remediation of Contaminated Water by Charcoal, LA Red Clay, Spinach, and Mustard Green
Remediation Heavy Metal Lead Water Contamination Spinach Contaminated Water
2013/3/13
Lead is a toxic and naturally occurring substance with documented neurotoxin, toxic, and long-lasting adverse health effects globally. Lead exposure can cause impaired physical and mental development ...
Effects of EDTA and DTPA on Lead and Zinc Accumulation of Ryegrass
EDTA DTPA Enrichment Plant Ryegrass Lead and Zinc
2013/3/12
The tailing ponds of lead-zinc mines are artificial environment pollution sources, and also important dangerous sources of heavy metal contamination in lead-zinc mining areas. To study the effects of ...
Phytoextraction of Metal Contaminants by Typha Angustifolia: Interaction of Lead and Cadmium in Soil-Water Microcosms
Phytoextraction Contaminant Interaction Lead Cadmium Microcosm Typha Angustifolia
2013/3/13
A greenhouse study was conducted on phytoextraction and accumulation of lead (Pb) and cadmium (Cd) from contaminated soil – water microcosms by the narrow-leaved cattail, Typha angustifolia. The plant...