Moisture Moisture Moisture is the presence of a liquid, especially water, often in trace amounts. Small amounts of water may be found, for example, in the air (humidity), in foods, and in various commercial products. Moisture also refers to the amount of water vapour present in the air. Control of moisture in products can be a vital part of the process of the product. There is a substantial amount of moisture in what seems to be dry matter. Ranging in products from cornflake cereals to washing powders, moisture can play an important role in the final quality of the product. There
Nonpoint source water pollution regulations in the United States cropland and neighboring water bodies. There are also restrictions on where and at what rates agricultural chemicals can be applied to crops. Design based standards require an effective measurement approach, like Best Management Practices, while performance standards require polluters to emit only a specified amount. Performance standards or emission limits are types of regulations that set an objective or performance level for the regulatory target to meet. What makes these regulatory approaches unique is that they do not specify how the polluter must meet the standard. These regulations can include emission limits that specify the rate, amount, and kinds of