CREDIT 积分项
适用项目类型 / 分值:New Construction (1–2 points) 新建建筑(1–2分)
影响领域(Impact Area Alignment):
— Decarbonization 脱碳 ✓ Quality of Life 生活质量 — Ecological Conservation and Restoration 生态保护与修复
To establish better quality indoor air in the building after construction and during occupancy to promote comfort and well-being.
在施工后和入住期间建立更优质的室内空气,以促进舒适和福祉。
| Achievement Pathways 达成路径 | Points 分值 |
|---|---|
| New Construction 新建建筑 | 1–2 |
| Select up to 2 points across the following options. 从以下选项中最多选择2分。 | |
| Option 1. Preoccupancy Air Testing 预入住空气检测 | 1–2 |
| AND/OR 和/或 | — |
| Option 2. Continuous Indoor Air Monitoring 连续室内空气监测 | 1 |
After construction finishes and all interior finishes have been installed, conduct baseline indoor air quality testing for all regularly occupied spaces using the current versions of the EPA or ISO methods listed for each contaminant. The number of sampling locations must meet Table 1 requirements. If a project is to be occupied in stages, sampling locations must be located in the spaces that will be occupied first.
施工完成且所有室内装修安装完毕后,对全部常规使用空间进行基线室内空气质量检测。如项目分阶段入住,采样位置须设于将首先使用的空间。
| Floor Area of Tested Rooms 被测房间楼面面积 | Number of Sampling Locations per Contaminant Category 每类污染物采样位置数量 |
|---|---|
| ≤ 5,000 sq. ft. (465 sq. m.) | 1 per 2,500 sq. ft. (232 sq. m.) and at least 1 per floor 每2500平方英尺(232平方米)1个,且每层至少1个 |
| 5,000 – 50,000 sq. ft. (465 – 4,645 sq. m.) | 1 per 5,000 sq. ft. (465 sq. m.) and at least 1 per floor 每5000平方英尺(465平方米)1个,且每层至少1个 |
| > 50,000 sq. ft. (4,645 sq. m.) | 1 per 10,000 sq. ft. (929 sq. m.) and at least 1 per floor 每10000平方英尺(929平方米)1个,且每层至少1个 |
Test for the contaminants listed in Table 2, Particulate Matter and Inorganic Gases. For each contaminant, results must not exceed the limits in Table 2.
检测表2中列出的颗粒物和无机气体污染物。各污染物的检测结果不得超过表2中规定的限值。
| Contaminant 污染物 | Maximum Concentration 最大浓度 |
|---|---|
| PM2.5 细颗粒物 | 15 μg/m³ |
| Carbon monoxide (CO) 一氧化碳 | 9 ppm, no greater than 2 ppm above outdoor levels 9 ppm,不高于室外水平2 ppm以上 |
| Ozone (O₃) 臭氧 | 0.07 ppm (70 ppb) |
In addition to testing for PM and inorganic gases, test for the contaminants listed in Table 3, Volatile Organic Compounds. For each contaminant, results must not exceed the limits in Table 3.
除检测颗粒物和无机气体外,还应检测表3中列出的挥发性有机化合物。各污染物的检测结果不得超过表3中规定的限值。
| Contaminant 污染物 | Maximum Concentration |
|---|---|
| Total VOCs (TVOC) 总挥发性有机化合物 | 500 μg/m³ |
| Formaldehyde 甲醛 | 20 μg/m³ (16 ppb) |
| Acetaldehyde 乙醛 | 140 μg/m³ |
Note: TVOC is defined as the sum of all individual VOCs with concentrations greater than or equal to 0.5 μg/m³, sampled using Tenax TA sorbent tubes and analyzed by GC/MS in accordance with ISO 16000-6 (Indoor Air Sampling).
注:TVOC定义为浓度大于或等于0.5 μg/m³的所有单个VOC之和,使用Tenax TA吸附管采样,按照ISO 16000-6(室内空气采样)通过GC/MS分析。
Install and maintain permanent, real-time indoor air quality monitors that measure and report on the following parameters:
安装并维护永久性实时室内空气质量监测器,测量并报告以下参数:
Mount monitors at breathing zone level — 3 to 6 feet (1–2 meters) above floor level. Install and maintain at least one monitor per each floor of the building, placed in a location representative of the occupied zone of that floor. For buildings over 50,000 square feet (4,645 square meters), install one additional monitor per every additional 50,000 square feet (4,645 square meters).
将监测器安装在呼吸区高度——地面以上3至6英尺(1–2米)。建筑每层安装并维护至少一个监测器,放置于该层使用区域的代表性位置。对于超过50,000平方英尺(4,645平方米)的建筑,每增加50,000平方英尺(4,645平方米)额外安装一个监测器。
Configure all monitors to transmit real-time data to a building-grade monitoring system, a cloud-based dashboard or to the building automation system, and make data available to building occupants and facility managers through a publicly accessible interface.
将所有监测器配置为向建筑级监测系统、云端仪表盘或楼宇自控系统传输实时数据,并通过公开可访问的界面向建筑使用者和设施管理人员提供数据。
Provide signage or visual displays that communicate real-time data to building occupants, or allow access through devices such as QR codes.
通过标识或可视化显示屏向建筑使用者传达实时数据,或通过设备(如二维码)提供访问。