Remove Cooling Remove Health Remove Ozone
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Can ACs cool the world without warming it?

Grist

Several companies, including Gradient where Romanin is CEO (which landed him on the 2021 Grist 50 list ), are developing new AC technologies and approaches that are starting to show what a more efficient, less climate-intensive approach to cooling will look like. “And that absolutely doesn’t need to be true.”

Cooling 113
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Measuring NOx in combustion

Envirotec Magazine

NOx is a generic term for the oxides of nitrogen that have significant effects on the environment and human health. Globally, a wide variety of organisations have published reports linking serious health effects with short- and long-term exposure to NO2. Ozonator design. Chemiluminescent photon detector.

Ozone 130
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Building Sustainability Checklist: 28 Tips to Make Your Building More Eco-Friendly.

Green Business Bureau

The main challenges with building sustainability involve reducing overall impact to human health the and the environment. Follow this checklist to help your building become more sustainable in the following areas: lighting, construction, heating and cooling, water, energy, waste, indoor environment, landscaping, and maintenance.

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How cleaning up shipping cut pollution — and warmed the planet

Grist

Unlike its carbon cousin, sulfur dioxide tends to cool the planet by creating aerosols that reflect sunlight while also making clouds brighter. No one doubts that cutting sulfur emissions benefits public health. Luckily, when combined, the greenhouse gases methane and ground-level ozone warm the planet as much as aerosols cool it.

Pollution 113
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US, China commit to phase down climate-warming HFCs from refrigerators and air conditioners – but what will replace them this time?

Renewable Energy World

CFCs were destroying the ozone layer high in the Earth’s atmosphere, which is essential for protecting life from the Sun’s harmful ultraviolet radiation. How HFCs keep rooms and food cool. But when they break down, they create chlorine that reacts with the protective ozone, letting dangerous radiation through to the Earth’s surface.

Ozone 71
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Green City Solutions fights air pollution with IoT, biotech and moss

Green Tech Challenge

In 2016, World Energy Outlook made a study on air pollution as the fourth-largest threat to human health – but also to our environment. They seek to solve it with a combination of Internet of Things (IoT) and plants, providing clean and cool air to hot urban cities.

IoT 73
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Building Sustainability Checklist: 28 Tips to Make Your Building More Eco-Friendly

Green Business Bureau

Challenges The main challenges with building sustainability involve reducing overall impact to human health the and the environment. It will save you money in the long run in operational costs, reduce your environmental impact, and improve the health and lives of your occupants. Tip # 3: Add sun control and shading devices.