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        "end": {
          "line": 31,
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        }
      }
    },
    {
      "type": "Line",
      "value": " Usually the half-life of the pollutant",
      "range": [
        936,
        977
      ],
      "loc": {
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          "line": 32,
          "column": 35
        },
        "end": {
          "line": 32,
          "column": 76
        }
      }
    },
    {
      "type": "Block",
      "value": "*\n         * \n         * @type {number}\n         * @private\n         ",
      "range": [
        986,
        1059
      ],
      "loc": {
        "start": {
          "line": 33,
          "column": 8
        },
        "end": {
          "line": 37,
          "column": 11
        }
      }
    },
    {
      "type": "Block",
      "value": "*\n     * \n     * @returns {number}\n     ",
      "range": [
        1116,
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      ],
      "loc": {
        "start": {
          "line": 41,
          "column": 4
        },
        "end": {
          "line": 44,
          "column": 7
        }
      }
    },
    {
      "type": "Block",
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        1227,
        1674
      ],
      "loc": {
        "start": {
          "line": 49,
          "column": 4
        },
        "end": {
          "line": 55,
          "column": 7
        }
      }
    },
    {
      "type": "Block",
      "value": "*\n     * Takes into account the decay term, as seen in URAaTM pg 281\n     * Overridden from super class\n     * @override\n     * @param {number} x\n     * @param {number} y\n     * @param {number} z\n     ",
      "range": [
        1872,
        2077
      ],
      "loc": {
        "start": {
          "line": 64,
          "column": 4
        },
        "end": {
          "line": 71,
          "column": 7
        }
      }
    }
  ]
}