Excess noise has been linked to poorer health outcomes and those in deprivation are likely to be impacted disproportionately (World Health Organization).
Mae sŵn gormodol wedi cael ei gysylltu â chanlyniadau iechyd gwaeth ac mae pobl mewn amddifadedd yn debygol o wynebu effaith anghymesur (Sefydliad Iechyd y Byd).