CATEGORY Energy Efficiency

How Does Ozone Depletion Impact Human Health

How Does Ozone Depletion Impact Human Health?

The ozone is a protective layer above the earth’s surface that keeps harmful ultraviolet (UV) radiation from the sun at bay. However, over the recent few years it’s been undergoing massive depletion due to release of harmful compounds such as nitrogen oxide and chlorofluorocarbons (CFCs) into the atmosphere. Consequently, this has resulted to an increase in certain health problems among humans. Below is a brief explanation of how does ozone depletion impact human health.

How Does Ozone Depletion Impact Human Health?

So, how does ozone depletion impact human health? The ozone can affect human health by causing skin cancer and melanoma, eye damage, diminished immunity and it quickens the ageing process. 

Skin Cancer and Melanoma

Excessive exposure to UV rays caused by ozone-destruction has been found to increase the chances of catching skin cancer. In fact, studies show that 1 out of every 5 Americans will develop skin cancer at some stage in their life, while at least 1 American passes away from the condition every hour.

It may trigger the formation of rough bumps and nodules in various parts of the skin exposed to direct sunlight, plus sometimes this form of cancer, also known as basal cell carcinoma, may penetrate into the patient’s bone structure and cause pain & destruction.

Even more, the patient may develop melanoma which is among the most devastating forms of skin cancer. It occurs when the cells responsible for causing pigmentation become cancerous, and the person develops symptoms such as untreatable sores, itchiness, bleeding and redness around the affected area.

How Does Ozone Depletion Impact Human Health

Eye Damage

Studies show that prolonged exposure to sun rays may cause irritation of eye tissues, which can trigger a ‘burning’ sensation known as photokeratitis or snow blindness’ as it’s popularly called.

Likewise, it may cause the formation of cataracts in the eyes, whereby a layer of unwanted cells develop around the lenses and cause blurred vision. If not treated early enough, cataract can trigger partial or full blindness in the patient whereby they won’t be able to see again.

Other eye-conditions associated with depletion of the ozone and increased UV exposure include; macula degeneration and pterygium which is tissue-growth that blocks eyesight. To avoid these problems, it’s always advisable to wear sunglasses when planning to spend long hours out in the sun, they can protect your eyes from up to 99 to 100 pct of destructive ultraviolet rays.

Diminished Immunity

Researchers have established that extreme sunlight has the potential to suppress immune functioning, thereby exposing the skin to diseases it would have otherwise naturally prevented if the body’s defense system was working optimally.

It also increases the chances of getting sunburn, which occurs when skin cells are burnt and become damaged due to the absorption of harmful sun energy. This makes excessive blood to rush to the affected part as a way of fostering healing, thereby causing the area around the skin to become very red due to sunburn.

Fastens Ageing Process

Ultraviolet rays are known to destroy delicate collagen and connective tissues found beneath the skin, this triggers wrinkling, loss of elasticity and formation of brown spots which can make the person appear older than they really are. Since the ageing process occurs gradually, you may not be able to notice there’s a problem until it becomes too late.

Bottom Line

So, how does ozone depletion impact human health? To summarize, the short answer is yes. There’s evidence to show a direct correlation between the destruction of the ozone and certain human health conditions. It causes increased exposure to UV radiation that leads to skin cancer, eye problems and decreased immunity among other conditions. This is why many large companies and factories have taken initiatives to save energy and be greener to conserve what is left of the ozone. You can do your research on what the top “green” businesses are to ensure that you’re spending money with businesses who are conscious of the environment. 



Magnetic Air Conditioners

Magnetic Air Conditioners

The average temperature of the earth is increasing every year, and those who live in the warmer climatic regions already find it quite hard to survive without air conditioning. Traditional air conditioners consume a lot of energy. According to the Department of Energy in the U.S., AC consumes about 16% of the total household electricity in the United States. That’s why the popularity of magnetic air conditioners is rising and will ultimately take over the market in the future. These will help us to keep our house cooler without affecting the temperature outside. Unlike traditional air conditioners, the magnetic ones use a completely different approach for cooling. It uses magnets instead of the refrigerants and compressors for cooling the surrounding air. This article will go further into detail about what magnetic air conditioners really are and how they’re the future of AC.

Magnetic Air Conditioners

How Does it Work?Magnetic Air Conditioners

The magnetic AC is based on a phenomenon which is known as magnetocaloric effect. The magnetic materials present in the air conditioner gets heated up when it is exposed to the magnetic field. It is then cooled down when the magnetic field is removed. In 1881, the magnetocaloric effect was first experimented which then produced a very small amount of temperature, which was not enough for any electrical appliances.

Although recently, a separate group of researchers has developed some magneto caloric metal alloys that have the capability to produce a significantly large amount of magneto caloric impact in the room temperature. These magnetic ACs work by cooling the air very quickly by repeatedly exposing the magnetocaloric materials to the magnetic field.

Is it Eco-Friendly?

If you are looking for a much more environment friendly type technology for air conditioners, then this is the best way to do so. The alloy of the magnetic AC acts as ‘refrigerant’ of the traditional ACs and the water provides the transfer or heat. Thus, it doesn’t eliminate the unfriendly HCFCs (hydrochlorofluorocarbons) into the air. This is a cost-effective as well as eco-friendly way to cool down your house in the summer days.

Magnetic ACs do need electricity, but the motor which helps in spinning the disk with the magneto caloric alloy is expected to be more efficient than the compressor of the old traditional air conditioners. Thus, it provides cool air efficiently, but it is much more eco-friendly in nature than the old one. Although the old models are keeping your room cooler in the summer, it is worsening the outside environment by eliminating harmful gases.


As technologies continue to advance, appliances and machines are evolving every day. We have already seen a huge advancement in mobile phones and television sets. Of course, the magnetic air conditioners are also the future as people are getting more and more conscious about being environmentally friendly. As the temperature is rising, people are buying more and more air conditioners; but the normal air conditioners are affecting the environment adversely. That’s why magnetic air conditioners are growing in popularity and are forecasted to take over the majority of air conditioners in the future.  


Energy Saving Ideas for Factories

Energy Saving Ideas for Factories – Save Money, Increase Profits

Are you looking to cut down the power consumption and energy waste of your company? If so, check out these five useful energy saving ideas for factories that can help you save on energy and electricity bills.

Energy Saving Ideas for Factories

Establishing and operating a business can be a challenge. This is especially when you take into account the various expenses and bills that come with running a business. This ranges from salaries, overhead costs, materials, etc.

Nonetheless, what is perhaps the most challenging cost to control are energy bills. Unlike the home setting, where it is easy to cut down energy consumption by deciding on the devices you need and those that you can live without; the business needs to be up and running no matter what, and you cannot choose to cease using essential gadgets and equipment.

So what to do? Luckily, there are several tips you can use to help you minimize the energy consumption at your factory to cut down your overall energy-related expenses significantly:

1. Start an Energy Management TeamEnergy Saving Ideas for Factories

Cost and energy management initiatives are perhaps the most effective way to kick-start your energy management goal. However, most of these ideas tend to fail because it is never clear whose responsibility it is to follow up on the initiative. You can start by picking out a representative from every department, and they can collectively work to monitor the overall energy usage across the facility as well as implement strategies to help minimize waste.

2. Energy Audit

Energy audits can be in-house where you rely on energy audit guidebooks, or you can go for the recommended option of seeking professional assistance from professional energy auditors. Energy audits will usually give you a comprehensive outline of the total amount of energy every department consumes, not to mention helping you determine peak consumption periods in a year. Energy audits will also provide you with recommendations about the upgrades you should effect to guarantee best returns on your investment. You can get one done by your local electrician

3. Strategic Scheduling of Machinery Use

By relying on the data gathered from the energy audit, you perform on your firm, identify the machines and gadgets that consume the most energy to operate. Where possible, you can schedule the use of these machines in off-peak periods. Usually, peak hours make up for about 30% of the monthly utility costs of a factory.

4. Schedule Machinery Startups and Shutdowns

Encourage employees to shut down gadgets when they are not using them or even schedule shutdowns on particular machinery for some periods when not in use (like during weekends) to minimize your overall operating costs. Similarly, starting up all the machines can lead to a surge in the energy demands of your facility. As such, consider staggering machinery startups to bring down this surge.

5. Invest in Energy-efficient Equipment:

Invest in energy-saving equipment when you decide to buy new machinery. In recent times, equipment makers are up to date with the market demands for energy efficient devices in factories, offices, and even homes. When you need to purchase new equipment or replace an old one, be sure to check out these new energy-efficient versions, and if possible, you can even decide to trade all your old equipment with the new ones for energy efficiency.


To ensure that your factory or business is not only more energy efficient but also fairly less costly to operate; try out these energy saving ideas for factories and watch as your energy costs gradually scale downwards.