The total concentration of Cd in a soil comprises the contribution from the geological parent
material together with inputs from extraneous sources, which for the most part are …

Methane (CH 4) emissions were measured with an automated system in Central Luzon, the
major rice producing area of the Philippines. Emission records covered nine consecutive …

Anthropogenic wastes are accumulating at ever increasing rates. As an alternative to
stockpiling and landfilling, land application of wastes is considered in terms of benefits to …

Combustion of coal produces over half of the electricity used in the United States and
generates 123.5 m mt year− 1 of coal combustion products (CCPs). Only about 45% of …

Mulching is known as one of the fastest strategies to control wind erosion and sand dunes
movement. We hypothesized that mixed micro silica with clay, gypsum and clay-gypsum as …

Large amounts of flue gas desulfurization products (FGDs) are produced when SO2
emissions are trapped in the coal burning process for generation of electricity. FGDs are …

Produção de resíduos e sociedade de consumo; Resíduo orgânico urbano e seu (re)
aproveitamento como fonte de alimentação humana, animal, compostagem e energia …

Nitrogen (N) loss during beef cattle (Bos taurus) feedlot manure composting may contribute
to greenhouse gas emissions and increase ammonia (NH3) in the atmosphere while …

This chapter discusses the chemical composition, characteristics, and quantity of by‐
products as a source of plant available phosphorus (P), and P‐based management …

Addition of microsilica improves the mechanical properties of mixtures containing Ca (OH) 2
due to the chemical reaction between SiO2 in microsilica and Ca (OH) 2 in the composition …