Assertion: bighead carp | /r/CapableOf | improve water quality
Facets:
value: in culture ponds
type: LOCATION
value: at aquaculture facilities
type: LOCATION
value: at sewage treatment plants
type: LOCATION
Source sentences:
text: However, few studies support the assertion that bighead carp improve water quality.
text: Bighead carp and closely related silver carp (H. maltrix) were imported into the United States to remove excess or unwanted plankton, thus improving water quality at sewage treatment plants and aquaculture facilities.
text: According to Stickney (1996), studies have not confirmed that bighead carp actually do improve water quality in culture ponds.