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A Short History of Pest ControlA Short History of Pest Control

Pest Control is an essential, often overlooked service, playing a vital role in protecting human health across the globe.

Over the years, pest control has been a hotly debated subject, with the balance between dealing with pests in a humane and safe way, and protecting humans from them a tough one to find.

Nowadays, pest control in Salford is a highly regulated industry, with national companies and local professionals required to meet certain standards to obtain nationally recognised training certificates and qualifications.

It has not always been like this, however, the world of pest control was once very much every person for themselves and has become what it is today through centuries of adaptation and trial and error.

Here is a short history of how pest control became the global industry that it is today.

Farming

Pests have always posed issues for humans, and no more so than in the agricultural industry. As long ago as 2500 BC, sulphur was used to kill insect and protect crops. This is the very first record of insecticide use, and the foundation of pest control as a concept.

Early science drove the pest control industry forward in the centuries and millennia to come, with the Chinese particular made great leaps forward in the use of herbs and oils to repel pests and many of the discoveries that they made are still fundamentally used to this day. Read any guide on keeping insects out your garden and you will undoubtedly find advice on using citrus sprays to warm them off. You probably wouldn’t have realised, until now, that this idea dates back over 2000 years.

Global Travel

International trade changed the pest control industry beyond all recognition. Now, not only did people have to deal with pests from their own country, for which deterrents and control techniques had been developed, but also strange foreign species that they hadn’t seen before and weren’t aware of.

Ask anyone to name common pest species in the UK and several of their examples will almost certainly be species such as the grey squirrel or brown rat. Whilst these are common in all areas of the country now, they are invasive and non-native to this land.

Synthetic pesticides

In around 1940, humans began creating pesticides from inorganic substances. In the decades to come, all sorts of weird and wonderful pesticide combinations have been tried and trialled, with mixed success.

Nowadays, there are strict controls over not only the use of pesticides but also their development and the testing process, but this was not always the case.

In the mid 20^th century, pesticides became particularly popular due to their ability to protect crops from insects, and were dubbed as a potential answer to world hunger, alongside fertilisers developed at the time that accelerated plant growth.

Many of the substances used at this time, notably DDT, were later discovered to be harmful to the health of humans as well as pests and have not been outlawed.

Pros and cons of Infrared RadiationPros and cons of Infrared Radiation

Infrared radiation has been used in healthcare settings since the mid 20^th century and remains a fundamental part of heat therapy treatments to this day.

Despite the word radiation having negative connotations for some, infrared based treatments are widely considered as some of the safest heat therapy options and it is no coincidence that hospitals use these waves to treat those at all stages of life, including newborn babies.

The reason that infrared heat is so effective is that it penetrates deeper into the flesh than other heat types, allowing for deep muscle relief and injury recovery.

What is infrared radiation?

Infrared radiation is a form of pure energy constructed of electrical and magnetic waves. Infrared wavs are outside of the visible light spectrum meaning that special cameras or technologies are required to view and detect them.

Infrared radiation is used for a wide variety of different purposes within society, from helping the police to track down suspects at night to spotting celestial bodies in far away galaxies in space.

You probably use infrared based technology on a daily basis without even realising it. Your television remote, for example, uses infrared light to send signals to the TV whilst many portable heaters now use infrared panels to supply heat.

Pros of Infrared Radiation

Can benefit your health

Infrared radiation can be applied to the human body to assist with injury healing, reduce inflammation, and lower blood pressure.

It is applied in a variety of different forms by doctors, nurses, and physios across the world and benefits the lives of millions each and every year. Many people are now taking advantage of the relaxation and recovery applications of infrared in their own lives through the installation of infrared saunas. Infrared saunas benefits are extensive and wide ranging and are a fantastic choice for those looking to chill out and refresh their body and mind after a long day.

Helps to heat the planet

We all hear about how our planet is overheating, but did you know that it is only inhabitable because we get the perfect amount of heat from the sun to survive. Infrared heat differs from other types of heat in that it directly heats the surface that it hits, rather than the air around it. This is due to the longer wavelength of the light being able to penetrate dense surfaces more effectively.

Makes for a highly effective heating source

If you are looking for a cost-effective heating source that will keep you warm during the winter months without wasting energy heating the entire room around you, an infrared heater is the perfect choice.

As we mentioned, infrared heaters direct their penetrating heat directly into the body of the subject nearby which will help the body to warm and create better blood circulation. For those who suffer from arthritis or other stiff joint conditions, infrared heat is often recommended by medical experts, and many report that it is the only form of heat that truly reaches the target area and makes any noticeable difference.

Another reason that infrared heaters are so popular is that the unique nature of infrared heating keeps dust circulation to an absolute minimum, meaning that suffers of asthma and other respiratory conditions are not aggravated.

Can be used to heat entire properties

Infrared heating panels are becoming more and more popular as a method of heating domestic and commercial properties. Unlike other heating types, these panels provide instant heat, and at a much lover cost than traditional convection heating. There are also much less likely to be cold spots towards the roof and floor and as the objects in the room will absorb the heat the room will cool at a slower rate once the panels are turned off.

Cons of Infrared Heating

Climate change

Infrared radiation has been identified as one of the potential causes of the Greenhouse effect that is causing the atmospheric temperature to increase at a worrying rate.

Lasers

Whilst lasers have a number of extremely important uses and scientific applications, they can also be harmful when used incorrectly. Laser light is made up of a variety of different types of electromagnetic radiation, of which infrared radiation is a big part which can damage objects and people if directed in a focussed enough manner. Unfortunately, there are currently lasers that can be purchased by anyone who wishes to buy own that can burn through skin and do extensive damage to your eyes. We hear horror stories about these devices a bit too frequently.

Destroys skin cells

Extreme exposure to infrared light can cause your skin cells to become damaged beyond repair, and burns are not out of the question. Luckily, infrared saunas and the infrared devices used in healthcare have been carefully designed so this is not a concern.