About: http://webisa.webdatacommons.org/49147047

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	As filtration progresses, the colmation layer, which is richly populated with protozoa, bacteria, algae and other forms of life, develops and contributes to removal of water pollutants (Dizer et al. 2004).
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.cl