… environmental pollution with heavy metals. Thus, it is imperative to remove or reduce heavy
… This issue contains original research studies on removal of heavy metals from water by …

… we divide toxic metals into two major groups: heavy metals and … Unfortunately, heavy
metals and radionuclides can not be … to the in situ removal of heavy metals from contaminated …

… These toxic metals are exposed to human and environment, the accumulation of ions takes
… toxic metals can remain either in chemical form or mixed form, thus it is difficult to remove …

… Enterosorbents are used to prevent toxic-allergic reactions, to reduce the metabolic load on
… practice, in particular, for removal of toxic metals from human organism, are considered in …

… to a few examples, such as the removal of ammonia from public wastewaters and applications
to … of natural zeolites in the removal of specific toxic metals from water solutions. Natural …

… Environmental pollution by toxic metals causes serious health … recently developed to remove
metals from aqueous solutions, … provide effective uptake of toxic metals ions from aqueous …

… Unlike organic contaminants, metals cannot be degraded. Commonly, decontamination of …
the removal of toxic metals. Recently, phytoextraction, the use of plants to extract toxic metals …

… Most toxic metals are usually removed via coprecipitation. Red mud has a high free-base
content which can increase the pH of wastewater to a level where toxic metal hydroxides are …

… removal from real waste water sample were 65, 55, 50 and 60%, respectively. This result seem
to be less than the removal … potential biosorbent for removal toxic metals from waste water…

… Egg shells act as a good adsorbent for the removal of toxic heavy metals. The waste egg
shells were calcinated in the pretreatment process for effective adsorption of heavy …