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Copyright of KI - Kälte Luft Klimatechnik is the property of Hüthig GmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of KI - Kälte Luft Klimatechnik is the property of Hüthig GmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article "Indoor Air Pollution: Hidden Sources and Mitigation Measures" discusses the impact of internal factors on indoor air quality (IAQ), focusing on cooking, cleaning, and volatile chemical products (VCPs). It highlights how cooking activities can lead to the release of harmful pollutants, surfaces can harbor organic compounds contributing to poor IAQ, and VCPs can emit volatile organic compounds affecting IAQ. The article also suggests good facility management practices and modern technologies to mitigate indoor air pollution and comply with IAQ standards. [Extracted from the article]

This article discusses the importance of air quality and the impact of particulate matter on human health. It highlights the presence of harmful particles in the air we breathe and their potential to cause diseases and allergies. The article also mentions the global cost of pollution-related illness and the need for improved air quality standards and policies. The research conducted by scientists at the University of Swansea, including the use of in vitro human lung cell cultures, is discussed as a way to better understand the effects of pollutants on the lungs. The article concludes by emphasizing the need for policy interventions and education programs to address air pollution and its detrimental effects on human health. [Extracted from the article]

The article "Baby, It's Cold Outside!" from Harrowsmith discusses how indoor gardening during the winter months can improve air quality and overall wellness. It highlights the benefits of certain houseplants in removing harmful volatile organic compounds from the air. The article provides tips on caring for indoor plants, including proper lighting, temperature, watering, fertilizing, repotting, and when to replace old plants. Additionally, it suggests using fans to improve air circulation and plant health. Overall, the article emphasizes the importance of indoor plants in freshening up indoor spaces during the winter. [Extracted from the article]

"People think that air fresheners, incense and essential oils are good for indoor air quality, that they will clean the air and degrade pollutants, but no, they emit pollution", says Mandin. "We're being exposed to multiple chemicals simultaneously in the indoor environment and we have chemical-chemical interactions that are not fully understood", says Dorman. Features AS I weave through the London traffic on my bike, I always worry about the filthy air I am breathing. "There's literally thousands of chemicals that might exist in the indoor environment, and for many of those chemicals, we have very little information regarding their toxicity", says David Dorman at North Carolina State University, lead author of the NAS report. [Extracted from the article]

Living in Dubai, where temperatures can soar and air conditioning is a year-round necessity, having a clean and efficient AC system is vital. One often-overlooked aspect of maintaining indoor air [...]

Lubi Industries LLP, a leading manufacturer of pumps, motors, EV solutions, valves and solar products, has announced that its corporate campus in Ahmedabad has been awarded the prestigious Gold certification [...]

Byline: Akanksha Gaur Developed with printed solar cell technology, the device continuously tracks CO2 levels without needing external power or battery replacements. Reef IoT announces the launch of AIR-sense-IQ, a [...]

Copyright of KI - Kälte Luft Klimatechnik is the property of Hüthig GmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This article discusses the importance of energy audits in improving energy efficiency, durability, and indoor air quality in homes. Energy audits are conducted by qualified professionals who assess a home's energy usage and make recommendations for improvements. The article provides examples of two energy audits conducted on homes in a mixed-humid climate zone, highlighting the different recommendations based on the homeowners' objectives and on-site conditions. The audits involve various steps, including gathering information from the homeowners, conducting on-site inspections, using infrared thermography, and performing blower-door tests to measure airtightness. The article emphasizes the importance of addressing air leakage, insulation, and ventilation issues to optimize energy efficiency and indoor air quality. [Extracted from the article]

The article focuses on the evolution of Heating, ventilation, and air conditioning (HVAC) technologies towards electric-driven heat-pump systems due to initiatives promoting decarbonization, such as Mass Save, and the role of Springfield Technical Community College (STCC) in training professionals in building automation and control systems.

This article discusses the importance of maintaining healthy indoor air quality in homes. It emphasizes the need for source control, ventilation, filtration, and dehumidification to achieve this. The article highlights the role of the building enclosure in preventing the entry of pollutants and managing moisture. It also provides information on choosing safe building materials and finishes, proper ventilation rates, and the importance of regularly changing air filters. Additionally, it suggests options for those without ducted HVAC systems, such as DIY air purifiers or off-the-shelf air purifiers. The article concludes by emphasizing the significance of maintaining appropriate humidity levels in homes. This article also discusses the importance of maintaining proper indoor relative humidity levels for optimal health and comfort. High humidity can lead to condensation, mold growth, and dust mite proliferation, while low humidity can contribute to respiratory infections and ozone production. Both high and low humidity can trigger asthma, allergies, and bacterial growth. The ideal range for indoor relative humidity is generally between 30% and 60%, although experts may have different opinions on the exact margin. The article also explores various ventilation and dehumidification options to address humidity issues in homes. It emphasizes the need for education and awareness about indoor air quality and the potential health risks associated with different pollutants. [Extracted from the article]

Copyright of KI - Kälte Luft Klimatechnik is the property of Hüthig GmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This article provides a comprehensive overview of common mistakes and misconceptions in building science. It emphasizes the importance of understanding the various aspects of building design and construction, including physics, thermodynamics, biology, and psychology. The article highlights nine specific mistakes to avoid, such as confusing air barriers and vapor retarders, combining ventilation and heating/cooling ductwork, and failing to properly condition crawlspaces, basements, and attics. It offers recommendations for each mistake, emphasizing the need for clear design documents, independent ventilation systems, and proper conditioning of utilitarian spaces. The article also discusses the importance of proper ventilation in kitchens and bathrooms, correctly installing windows to prevent water damage, and using a thermal break when installing underslab insulation. It concludes by emphasizing that airtightness is not only about energy savings, but also about durability, health, resilience, and comfort. [Extracted from the article]

The article focuses on the pervasive presence of volatile organic compounds (VOCs) as often-overlooked indoor air quality (IAQ) pollutants, despite heightened efforts to ensure clean air in the wake of the COVID-19 pandemic. Topics include the nature and sources of VOCs, their classification, health risks, and methods to improve IAQ by minimizing VOC emissions through regular assessments.

2024 AUG 24 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Data detailed on toxicology have been presented. According to news reporting originating [...]

Byline: Sapana Pandya Are you someone who likes to sleep with their doors and windows open, but is unable to do so due to the heat and/or air pollution? Are [...]

2024 AUG 17 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Research findings on COVID-19 are discussed in a new report. According to [...]

Key Highlights: * Delta joins Works with WELL program for UNO Indoor Air Quality Monitor and Delta Controls O3 Sensor Hub. * Deltas products meet Air and Temperature Sensors requirements [...]

2024 JUN 1 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Researchers detail new data in Cancer Research. According to news reporting out [...]

As a result of the increasing focus the world has on indoor air quality (IAQ), there has been a demand for better ventilation and filtration--how effective products are at ridding [...]

The verdict is in: Cleaner indoor air means healthier building occupants who perform better and are more productive, while poor air--containing pollutants like volatile organic compounds (VOCs), particulate matter, and [...]

Copyright of KI - Kälte Luft Klimatechnik is the property of Hüthig GmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Panelized construction, which involves building walls, floors, and roofs in a factory and then transporting them to the construction site, offers several advantages. It allows for faster construction, reduced costs, and high-quality building enclosures. Panelization is particularly beneficial in rural areas with limited labor or challenging weather conditions. However, there are potential drawbacks, such as the need for careful coordination, potential errors in panel construction, and additional costs associated with transportation and crane services. While panelized construction can help achieve high-performance standards, it may not necessarily result in overall cost savings. It is important to choose a reputable panelization company and carefully plan the design and construction process. [Extracted from the article]

Indoor air quality plays a fundamental role in the health and well-being of people. Ventilation is one of the most effective ways to improve it. We conducted a field study at the University of Costa Rica's School of Architecture to assess a classroom's air-change rate and the maximum permitted space occupancy by international standards. We explored if simple interventions like leaving doors open or employing fans to redistribute incoming air would increase ventilation rates in the classroom. We used the concentration-decay method with metabolic CO2 as a tracer gas to determine the air change rate in the space under regular use and intervention conditions as well as the maximum number of students the classroom could accommodate. Our results show that air changes per hour were five times higher during the intervention than under normal conditions. With the improvements, classroom occupancy can be increased from 7 to 59 students while still meeting the ASHRAE 62.1-2022 standard. Our study demonstrates that simple changes in the spatial setting can significantly improve ventilation, positively impacting user well-being and health. [ABSTRACT FROM AUTHOR]

UL Solutions issued the first UL Verified Healthy Building Mark in Taiwan to Nan Shan Life for its Taipei City headquarters. The program focuses on indoor air, water, hygiene, lighting, [...]

The article focuses on the possibilities and pitfalls of integrating Ultraviolet-C (UVC) lighting into various systems for disinfection purposes. Topics include the effectiveness and risks of UVC lighting, best practices for its safe and efficient use, and emerging technologies enhancing its potential.

This article discusses the benefits of using ductless fume hoods in laboratories to reduce energy consumption and improve air quality. Labs consume a significant amount of energy due to specialized equipment and ventilation systems, and they also pose challenges for maintaining air quality due to the use of hazardous materials. Ductless fume hoods purify contaminated air within the enclosure, eliminating the need for external exhausts and reducing energy demand. The article also highlights case studies of organizations that have successfully implemented ductless fume hoods to improve safety, reduce environmental impact, and achieve LEED certification. Erlab, a company that specializes in sustainable lab environments, is mentioned as a leader in providing clean indoor air and promoting environmentally responsible practices. [Extracted from the article]

The article discusses the importance of maintaining good indoor air quality (IAQ) in the workplace. It highlights how poor IAQ can lead to various health issues, including respiratory and cardiovascular problems, and can also result in absenteeism and decreased productivity. The article suggests strategies to improve IAQ, such as conducting comprehensive IAQ testing, implementing regular cleaning protocols, using high-quality air purifiers and humidity control devices, and encouraging outdoor breaks and activities. The author emphasizes that HR teams should prioritize IAQ to ensure employee wellness, especially as companies are urging employees to return to the office. [Extracted from the article]

Biophilic design, which draws on the theory of biophilia, aims to create indoor spaces that simulate the benefits of being in nature. Due to urbanization and modern lifestyles, many people, especially children, have limited access to nature, which can negatively impact their well-being. Biophilic design can reduce stress, improve mood, boost creativity, and increase relaxation. It can also benefit children by creating learning environments that reduce fatigue and enhance emotional development and cognitive abilities. Additionally, biophilic design can have positive effects on mental health and can help reduce the environmental footprint of buildings. While integrating biophilic design into indoor spaces is beneficial, it is still important to spend time outside for optimal health benefits. [Extracted from the article]

In the aftermath of the Covid pandemic and global shutdown, consumer trends related to health and safety have changed. Among these increased demand for improved indoor air quality continues to [...]

Despite their niche, humidity sensors are more common than you may think. In manufacturing and warehousing, maintaining humidity levels is crucial for the quality and longevity of products, especially in [...]

Automated Logic's new ZS2 multi-IAQ room sensors connect via the Rnet port on the company's OptiFlex controllers, which minimizes wiring and eliminates the need to use the controller's physical I/O [...]

This article discusses the importance of monitoring workplace air quality and implementing sensor systems in companies. The author shares examples of how real-time air quality monitoring has been beneficial, such as during a wildfire and the COVID-19 pandemic. The movement towards monitoring air quality is growing, with public school systems and companies like Amazon adopting these systems. The article outlines the benefits of monitoring air quality, including worker health and productivity, and the role it plays in achieving sustainability goals. The author also provides information on the key indicators that should be measured, such as carbon dioxide levels and particulate matter. The article emphasizes the need for thoughtful implementation, including sensor placement, setting thresholds, and developing a response plan. Overall, the article highlights the importance of proactive measures to ensure the safety and well-being of employees and support sustainability efforts. [Extracted from the article]

The article presents the discussion on Innovation Awards aim to highlight this innovation trajectory. Topics include evaluations are based on overall innovative design, creativity of the product or service offered, product or technology real-world application; and show field trips, curated introductions to professionals and manufacturers, laboratory equipment and monetary donation.

Delta, a global provider of IoT-based Smart Green Solutions, is showcasing revolutionary ventilation solutions at IBS 2024. The Breez Fresh ERVs and Seagull Series Ceiling Fans offer advanced indoor air [...]

The article highlights that indoor air pollution can be significantly worse than outdoor pollution, potentially impacting health due to the presence of numerous harmful substances. Topics discussed include the effects of indoor air pollution on health, common sources of indoor pollutants, and strategies for improving indoor air quality.

This article discusses how building codes are starting to align with building science principles. It highlights five specific areas where residential building codes have begun to incorporate best practices based on building science. These areas include airtightness standards, continuous insulation, balanced ventilation, duct-tightness testing, and vapor retarders. The article acknowledges that while progress has been made, there are still areas where the code is catching up to the science. Overall, the article emphasizes the importance of building codes aligning with scientific knowledge to improve the construction industry. [Extracted from the article]

Copyright of KI - Kälte Luft Klimatechnik is the property of Hüthig GmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

- TERESA DORE, ALPHARETTA, GA TOH mason Mark McCullough: A fire pit can be a great addition to any backyard. - BERTRAND GARCIA-MOREN, BALTIMORE TOH mason Mark McCullough: Because it's formulated to harden and bond to masonry, polymeric sand will outperform masonry sand. Freestanding steel bowls or baskets are less expensive, but wood-burning fire-pit kits consisting of a steel liner, a masonry surround, and a screen cover are more durable. •Tips, tricks, and answers to your home-improvement questions Monitoring indoor air quality With additional insulation, our house is now more energy efficient than ever. [Extracted from the article]

New York has become the first state to ban gas stoves in an effort to reduce emissions and protect indoor air quality. The decision was made after a study found that gas stoves are a leading cause of asthma in U.S. youth. While there was briefly consideration at the federal level to ban gas stoves, the focus has shifted to promoting electric-powered induction stoves as a more efficient and healthier alternative. However, commercial kitchens and labs are currently exempt from the ban. This move follows similar stove bans in California cities, although industry opponents have challenged these bans in court. [Extracted from the article]

The article discusses the ongoing impact of long covid, a condition where individuals experience lingering symptoms for months or even years after the initial infection. Researchers have made significant progress in understanding the effects of long covid on people's health, including its impact on the immune system, gut, and blood. This progress has led to trials of potential treatments and preventative measures. However, the article raises concerns about whether political will and funding will continue to support research on long covid. The author emphasizes the need for revitalized political motivation and policies that reflect what has been learned so far, including unpaid sick leave and improving indoor air quality. [Extracted from the article]

Many industrial and manufacturing processes generate airborne dust particles that can reduce indoor air quality and pose health risks to workers. Employers are legally required to protect their workers from [...]

As buildings become more airtight to save energy, an unintended consequence is the accumulation of internally generated contaminants that cause deficient indoor air quality (IAQ) - a serious problem in [...]

The article focuses on the changing landscape of facility management and soft services in response to the COVID-19 pandemic. It discusses the lessons learned from the pandemic, such as the need to adapt protocols, the shift from cleaning for appearance to cleaning for health, and the importance of remote working and education. It also highlights the evolving challenges and priorities in the built environment, including cleaning practices, indoor air quality, and the use of new technologies.