Environmental Consulting, Detection, and Risk Assessment
电话/短信:724-467-7328
邮箱:info@usenvi.com
什么是氡?
氡是一种无色、无味、致癌的 [土壤] 气体,通过地基上的小裂缝和开口进入建筑物。 识别建筑物内部水平的唯一方法是测试氡。
我们获准提供所有类型的氡检测测试,包括ing:
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DCFS测试
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跟进氡测试
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房地产交易测试
我们的许可允许我们测试商业建筑、日托中心、多户住宅和住宅。
如果发现水平超过 4.0 picoc 的 EPA 行动水平每升 [空气] 尿量 (pCi/L),我们将提出建议以寻找合适的补救解决方案。
What is radon? How does it enter a building?
Certified Radon Testing Services
Radon is a naturally occurring gas that rises from the soil. It is colorless, odorless, and carcinogenic. Radon enters buildings through small cracks and openings in the foundation. The only way to detect indoor radon levels is through professional testing.
When inhaled, radon gas decays into radioactive particles known as radon decay products (RDPs). These particles release alpha and beta radiation, which can damage lung tissue over time.
Long-term exposure to radon significantly increases the risk of lung cancer. According to the U.S. Environmental Protection Agency (EPA), radon exposure contributes to an estimated 21,000 lung cancer deaths each year.
US Environmental Testing is licensed to provide certified radon testing for all types of buildings, including:
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DCFS testing for private and commercial daycare centers
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Follow-up and post-mitigation radon testing
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HUD-compliant testing
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Real estate transaction testing
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Compliance testing for federal, state, and local regulations
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University and educational facility testing
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Multi-family housing assessments

典型的氡检测包括:
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诊断测量: 为识别住宅中的氡气水平而进行的初步测试。
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后续测量: 执行第二次测试以确认先前检测到的水平;通常用于验证 家庭测试套件的结果或验证另一家公司的测试结果。
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短期和长期测量: 短期测量持续 48 小时到 90 天,而长期测量往往持续 91 天到一年。
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缓解前和缓解后测量: 缓解前测试可以是在执行缓解解决方案之前执行的任何测试。 而缓解后测试包括确定有效性的第二次测试y 氡缓解系统。 缓解后测试应在缓解系统安装和激活后 24 小时至 30 天进行。
您需要测量氡气吗?
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北伊利诺斯氡气是您的公司。 我们专注于住宅家庭环境氡气测量,包括单户住宅、复式住宅和公寓。
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如果您正在寻找一家缓解氡气的公司,我们会与知名的氡气缓解公司合作来完成这项工作。
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您是参与房地产交易的买家吗? 寻求关闭前的氡测量? 北伊利诺伊州氡是您的解决方案。
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自从您对房屋进行测试以来是否已经两年(或更长时间)? 联系方式 了解北伊利诺斯氡气检测的重要性以及如何保护您的家人免受氡气的健康风险。
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利用 Northern Illinois Radon 提供的众多服务,并自信地呼吸,因为您知道您家中的空气已经过测试,空气中的氡含量没有达到有害水平! 我们提供的服务包括:
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诊断
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跟进
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新建筑和改建
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缓解前和缓解后测量
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短期和长期测量
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How to prepare for a closed building radon measurement:
Preparing for a Closed-Building Radon Measurement
Steps to Follow Before and During Testing by US Environmental Testing
To ensure accurate radon measurement results, follow the steps below before and during the testing period. If you have any questions or concerns, contact US Environmental Testing for assistance.
1. Maintain Closed-Building Conditions
Keep all exterior doors and windows closed for 12 hours prior to the start of the test. You may use exterior doors for normal entry and exit as needed. During the testing period, continue to keep all windows, doors, and other openings to the outside closed.
2. Set and Maintain the Indoor Temperature
Set your thermostat to 72°F (±5°F) and switch it to "Auto" mode. Do not alter the testing environment in any way. This includes:
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Opening windows or doors
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Changing thermostat or fan settings
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Operating systems that introduce or remove outside air
3. Avoid Activities That May Affect Test Results
Avoid using mechanical systems that draw air out of the building, as they can impact the accuracy of the test. Do not move or tamper with any testing devices once placed.
If anything occurs that might violate testing conditions—such as unexpected changes to ventilation, HVAC settings, or open windows—immediately report it to US Environmental Testing. If the test conditions are compromised, we may need to conduct a re-test.
4. Do Not Remove Tamper Evident Seals
When we place the radon monitors and start the test, we will install tamper-evident seals on all windows. Do not remove these seals until the test concludes.
5. Receive Your Results
The test will conclude 48 hours after the start time. At the time of monitor retrieval, we will provide verbal results. Within 24 hours, you will receive a formal report via email or fax. We can also send a hard copy by mail upon request.
Following these guidelines ensures the most accurate radon measurement possible. Let us know if you need clarification or support at any stage of the process.

