Sand filters

{
  "id": "MLC-T-AGR-005621",
  "term": "Sand filters",
  "field": "Agriculture and food",
  "definition": "Devices that remove some suspended solids from sewage. Air and bacteria decompose additional wastes filtering through the sand so that cleaner water drains from the bed.",
  "subject": "Animals, Livestock, One Health",
  "see_also": [
    "equipment",
    "water purification",
    "water treatment",
    "wastewater",
    "sewage effluent",
    "effluents",
    "sewage",
    "sand"
  ],
  "references": [
    "US Environmental Protection Agency",
    "NAL Agricultural Thesaurus and Glossary"
  ],
  "translations": {
    "es": "filtros de arena"
  },
  "url": "https://mlchart.com/terminology/agriculture/sand-filters/"
}