meaning of flocculant

{"title":"River Water Integrated Flocculent Purification Equipment With 10000TPD Capacity","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8f\/90\/f8c7d2e8a07dab316f0e9c21bdde-200x200-1.jpg","attrs":{"Price":"USD10000","Brand Name":"HONGJUN","Minimum Order Quantity":"1 set","Delivery Time":"35 days","Place of Origin":"Foshan","Certification":"ISO9001","Packaging Details":"standard","Payment Terms":"T\/T","Supply Ability":"100","Raw Water":"River Water\/Surface Water","Container":"Can Add","Technical":"Flocculent Settling","Structure":"Integrated","Flow Rate":"0.25-30tph","Applicable Scope":"family, office, public","Certifications":"ISO19001","Place":"Foshan","Power Source":"Electricity","Application":"Water Purification","Sterilizer":"UV lamp\/Ozone\/Pasteurization","Body Materia":"Carbon steel\/ss304","Water Storage":"SS304 \/ 316L ( PE is also optional )","Recovery Rate":"60-75%","Installation":"Wall-mounted\/Floor-mounted","Water Pump":"CNP Or Groundfos"}}