The biological
removing method is cheap and safe for the environment. The Cadmium is toxic and
harmful for the environment; therefore, the biological removing programs were
developed for deletion of this metal from waste. Detection of persisting
bacteria to toxic metals and using them for removing heavy metal from arouses
environments and wastewaters is very important. In this study the ability of
Halomonas elongate IBRC-M10433 bacterium was achieved from Urmia Salt Lake was
tested to remove of Cadmium in wastewaters. For achievement optimised of
different environmental factors such as Cadmium, Glucose and salt for removal
of Cadmium from H. elongate IBRC-M10433, we used Taguchi method. Results from
this study showed that H. elongate IBRC-M10433 persists to Cadmium metal. The
largest Cadmium removal (85%) was seen in the culture that contains 50 ppm
Cadmium, Glucose 10 g/L and NaCl 200 g/L.
Showing posts with label Biological removal. Show all posts
Showing posts with label Biological removal. Show all posts
Tuesday, 10 September 2019
Saturday, 7 September 2019
Investigation of Cadmium Biodegradation by Bacteria and Comparison with Other Biodegradable Materials
With the development
of release of heavy metals into the environment is increasing. The abundant use
and increase the level of concern is serious. Biotechnology, bioremoval heavy
metals from industrial wastewater by using microorganisms' ability to be an
efficient, environmentally friendly and developing effective. Identify bacteria
resistant to toxic metals that have the potential in this area are technically
complex and useful. The use of hallophilic bacteria due to having special
features, high power stability important in biological cleaning of metal
compounds in natural environments play. Biological removal of toxic metal
cadmium with high, environmental movement as an important field of
biotechnology. Optimization of environmental conditions whose removal increases
the efficiency should be considered further. The aim of this study reviews the
removal of cadmium by bio-dispersion.
And the impact of environmental factors on biological uptake of heavy
and compare them with other bioabsorbents.
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