Abstract: A field experiment was conducted to assess the effect of wastewater irrigation and various amendments on the bioavailability of metals to crops and its yield. Alfalfa was sown in 2×1-m plots receiving different amendments ...

Abstract: Emission of carbon dioxide (CO2) either from the firing of clay bricks or from cement production, contributes considerably toward global warming. Conversely, the production of bricks is inevitable since a large number of ...