佳博体育

子菜单

标准污染物

标准空气污染物是一组六种常见的空气污染物由美国环保署管制。 The EPA developed 国家环境空气质量标准 for these pollutants to protect public health and the environment. The six 标准污染物 are Ozone (O₃), Particulate Matter (PM_2.5 and PM₁₀), Carbon Monoxide (CO), Nitrogen Dioxide (NO₂), Sulfur Dioxide (SO₂) and Lead (Pb).

The Las Vegas Valley (Hydrographic Area 212) is a serious nonattainment area for the 2015 O₃ NAAQS and an attainment area subject to a maintenance plan for the CO and PM₁₀ NAAQS. Hydrographic Areas 164A, 164B, 165, 166, 167, 212, 213, 214, 216, 217, and 218 (excluding the Moapa River Indian Reservation and the Fort Mohave Indian Reservation) are attainment areas subject to a maintenance plan for the 1997 O₃ NAAQS. Clark County is in attainment/unclassifiable for the PM_2.5, SO₂, Pb, NO₂ and 2008 O₃ NAAQS.

A detailed map of the designated areas within Clark County can be downloaded 在最新体育赛事资讯、实时赔率分析及在线投注平台.