"impatto zero" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "zero impact"
      },
      "expansion": "“zero impact”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "zero impact"
      },
      "expansion": "Literally, “zero impact”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “zero impact”.",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "adjective"
      },
      "expansion": "impatto zero",
      "name": "head"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Ecology",
          "orig": "it:Ecology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "carbon neutral"
      ],
      "id": "en-impatto_zero-it-adj-UMKI-AD2",
      "links": [
        [
          "ecology",
          "ecology"
        ],
        [
          "carbon neutral",
          "carbon neutral"
        ]
      ],
      "raw_glosses": [
        "(ecology) carbon neutral"
      ],
      "topics": [
        "biology",
        "ecology",
        "natural-sciences"
      ]
    }
  ],
  "word": "impatto zero"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "zero impact"
      },
      "expansion": "“zero impact”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "zero impact"
      },
      "expansion": "Literally, “zero impact”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “zero impact”.",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "adjective"
      },
      "expansion": "impatto zero",
      "name": "head"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Italian adjectives",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian multiword terms",
        "Pages with 1 entry",
        "Pages with entries",
        "it:Ecology"
      ],
      "glosses": [
        "carbon neutral"
      ],
      "links": [
        [
          "ecology",
          "ecology"
        ],
        [
          "carbon neutral",
          "carbon neutral"
        ]
      ],
      "raw_glosses": [
        "(ecology) carbon neutral"
      ],
      "topics": [
        "biology",
        "ecology",
        "natural-sciences"
      ]
    }
  ],
  "word": "impatto zero"
}