The process by which clumps of solids in water or sewage are made to increase …

A class of compounds which burn easily. Flammability is one criteria used to classify a …

Means a layer consisting of soil and, in some cases, other natural or synthetic materials …

A treatment process, under the control of qualified operators, for removing solid (particulate) matter from …

A by-product of a waste treatment process that consists of a mixture of sediments and …

Materials such as nitrogen and phosphorus that provide nutrients for plants. Commercially sold fertilizers may …

Estudio de la periodicidad temporal y sus fenêmenos asociados en los seres vivos. Ejemplo: época …

A mechanism that connects one aspect of a system to another. The connection can be …

Bacteria found in the intestinal tracts of mammals. Their presence in water or sludge is …

Está constituída por aquellos animales que viven libremente, en ambientes naturales o artificiales sin depender …