Arsenic (As) is a ubiquitous element in the environment, where it occurs in both organic and inorganic forms; it can be found in food, water, soil and airborne particles (Fillol et al., 2010). Such toxic metals as arsenic ...

Trade liberalization with consideration to the relative advantages of countries will increase welfare in the world. One

of the usual policies which are done for accepting trade liberalization among countries is ...

Pollution by fertilizers containing nitrogen is one of the most significant sources of water pollution, and

agriculture sector has a considerable share in this type of pollution. In this study, factors affecting the level of contamination...

Raw agricultural wastes are affordable adsorbents for the removal of heavy metals

from aqueous solutions. In this research, the use of almond green hull (as an eco-friendly

and low-cost adsorbent) with no ...