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            "text": "Noise: Low Frequency Noise",
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                    "text": "“Type of environmental noise characterized by sound waves 20 - 200 Hz.",
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                    "text": "Distinctive environmental noise issue that affects many households",
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            "text": "Wind, thunder, lightning, waves, earthquakes, and volcanic eruptions,",
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                    "text": "Life-related noise",
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                    "text": "(e.g., air conditioning, power distribution equipment, elevators, and fans)",
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                    "text": "Industrial enterprise noise",
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                    "text": "(e.g., substations, wind farms, and converter stations) (Liang, et al., 2023)",
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            "text": "(Liang, et al., 2023)"
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                    "text": "Construction noise",
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            "text": "• As LFN becomes more prominent, its effects on humans intensify\"",
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