Browsing by Subject "Heavy metals"
Now showing items 1-5 of 5
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(2012-07-16)Pavement markings are vital for safely navigating roadways. The nighttime visibility of pavement markings is enhanced by addition of retroreflective glass beads, most of which are made from recycled glass. Concern has been ...
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(2019-11-07)Crops and leafy vegetables are a rich source of protein, essential minerals, and fibers for the human diet, which may turn to toxic plants if exposed to heavy metals or metalloid contamination. Cadmium (Cd), Lead (Pb) and ...
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(Texas A&M University. Libraries, 1976)A bench-scale, continuous flow, completely mixed activated sludge system was used to investigate the relationship of nitrification and other system parameters to heavy metal removal in the activated sludge waste treatment ...
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(2021-12-02)As the world’s population has increased, the importance of water sources and wastewater recycling has reached a critical level due to expanding consumption. Concurrently, some available soil is being degraded due to the ...
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(Texas A&M University. Libraries, 1977)Significant differences in total and leachable concentration of some metals were observed between Mississippi River suspended matter and Gulf of Mexico sediments. These variations are related to diversity in Gulf sediment ...