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Environment

Benefits Of Solar Pile Driving Systems

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Renewable energy is currently a concern for people worldwide, given emerging new world problems like climate change that have led to perennial droughts, flooding in coastal areas, decreasing water sources, wildfires, and increasing desertification. Solar energy stands out as the perfect source of energy in the green world movement and many technological advancements have been made to facilitate solar power harnessing.

Drivers Of The Solar Boom

Solar companies have continued to experience rising demand for their products, with no end in sight for meeting this need. Solar energy devices like solar panels and water heaters have evolved from minimal use to become ubiquitous items, featuring on most modern rooftops. Various reasons have led  people to adopt solar energy for their homes, businesses, and firms.

A Cheap Source Of Power

Apart from installation costs, solar energy is free and readily available for a good part of the year in most places. Besides, the cost of solar panels has reduced over the years, making it affordable to more households. Price per watt costs about $3 as opposed to costs of $10 per watt about ten years back.

A Versatile Source Of Energy

Solar energy offers great versatility and can be harnessed for use in various ways:

Passive heating-This involves letting the sun’s heat freely work, for example, letting harvested cereals lay in the open for the sun’s heat to dry them.

Solar photovoltaic cells-They transform the sun’s light into electricity.

Thermal solar technology-The sun’s heat is used for heating water for home or industrial use.

Additionally, solar energy can power practically anything that runs on electricity, including water heaters, lighting appliances, machines, water pumps, and dehydrators.

How Do Solar Pile Driving Systems Work?

Solar pile drivers, make solar panel installation much easier and faster. They drive piles meant to offer support for solar racks and panels deep into the ground with accuracy and speed, allowing solar installation projects to be completed within reasonable time frames.

Pile drivers are versatile, with an ability to bury piles under the ground even in rugged terrain, including steep inclinations, wetlands, and rocky ground. Pile drivers use diesel, steam, and hydraulics in their functions

Advantages Of Solar Pile Driving

Solar farms are the biggest beneficiaries of solar pile driving technology due to their massive installations that traditionally took much longer to achieve. Solar pile drivers offer a myriad of benefits including.

Speed Up Pile Driving

Modern approaches have slowly replaced conventional methods of pile driving. While past installations involved site surveys, time-wasting excavations, and stringing to achieve linear uniformity,  today, the process is greatly automated, enabling multiple piles to be placed in short periods.

Saves Costs

Pile driving systems save a lot of costs, from simplified processes and quick pile driving.  Their ability to bury piles in their hundreds as compared to a few dozen using old systems enables modern pile drivers to reap from the benefits of economies of scale and offer lower prices.

No Site Clean Up Requirements

Unlike past projects that require site cleaning after the job, solar pile drivers greatly eliminate the need for cleaning as there is no excavation. This means that other more important things can take up the place of site cleaning.

Saves Manpower

Conventional methods of solar pile installation are not only time consuming but are also labor-intensive. With the need for extra hands eliminated, work can proceed with minimal labor costs. This also ensures uniformity, which is hard to achieve where there is a large workforce.

Accurate Placement of Piles

Solar pile driving systems have significantly improved in their accuracy levels as a result of the incorporation of software and GPS technology that work hand in hand to place piles following the specifications provided.

Can Be Hired Or Leased

With the ever-rising demand for solar installations, owning a pile driving system is a sure way to generate income. These machines can be hired or leased to solar technicians at a premium and are a perfect investment for companies or individuals looking to expand their income streams.

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Environment

Farming Could be Transformed by Self-Watering Soil

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The Texas University engineers have created a new kind of soil at Austin that pulls moisture from the atmosphere and distributing it to plant. Potentially the land has increased that can be farmed across the globe to formerly inhospitable areas and decrease water used in agriculture when droughts are growing.

ACS Materials Letters Journal has published the team’s details of the irrigation systems that draws in water from the air. Moisture absorbing gels capture atmospheric water. The gels release water after the soil has been heated to some temperature availing it to the plants. Some of the water that absorbs into the soil eventually finds its way back to the air, and humidity increases, and the cycle continues.

‘’Enabling free-standing agriculture in areas where it’s hard to build up irrigation and power systems is crucial to liberating crop farming from the complex water supply chain as resources become increasingly scarce,’’ Guihua Yu said, a materials science associate professor in the Mechanical Engineering, Walker Department.

Every soil gram can extract about 3-4g of water. It takes around 0.1-1kg of soil to water one square meter of farmland, depending on the crop.

Gels draw water into the soil during cooler nights in much humid periods and release the same moisture into the soil during the day.

Experiments were run by the team on the Cockrell School’s Engineering Teaching Centre Building on the roof to test the soil at UT Austin. The hydrogel soil retains more water than sandy soils from dry areas and needs less water to grow crops.

The team found out that the soil retained about 40% of the water amount it started during a 4-week experiment. Sandy soil still had only 20% water retained after a week.

The team had planted radishes in another experiment in both the soil types. Radishes survived for 14 days in the hydrogel soil without irrigation. They were only watered at the beginning to take hold. The radishes planted in sandy soil were watered for the first 4 days and then left without any irrigation. They lasted only two days.

‘’Most soil is good enough to support the growth of plants,’’ Fei Zhao said, a postdoctoral researcher from who led the study together with Panpan Zhang and Xingyi Zhou. ‘’It’s the water that is the main limitation, so that is why we wanted to develop a soil that can harvest water from the ambient air.’’

The first significant technology application the Yu’s group has worked on for over 2 years is water-harvesting soil. In 2019, the team innovated the use of hybrid materials made of gel and polymer, so called ‘super sponges’ that could extract large volumes of water from ambient air and clean it before releasing it. The technology was powered by solar energy.

The researchers have envisioned several other technology applications. Potentially it could be used to cool data centers, solar panels, and distribute drinking water to individual households or institutions.

This technology will enable nations to grow food on previously inhospitable land and feed a growing world population. There is already too much pressure on the available farmlands.

There is need to relieve pressure on the environment. Significant shifts in food consumption and land use are termed as necessary to hit 2050 goals by the UK. Many farmers in the UK are already making their farm operations more climate-neutral n 2035, with reports from several farmers that they are keen to achieve sustainability. Farmers in the UK grappling with the Covid-19 pandemic and the aftermath of Brexit have realized just how important it is to think differently.

When the Agriculture Bill was introduced by the UK government, brings with it rewards for farmers who tackle climate change and protect wildlife as an example of ‘public goods’ work. Considering that the UK is about to depart from the EU’s current subsidy system, It was necessary to have the new bill.

Genetic engineering has probably become a necessity because it is expected to help ensure global food security in the future. Several countries across the world are grappling with under nutrition and hunger alongside obesity. A third of the world population is undernourished in some way.

In the meantime, the University of Exeter researchers have estimated that 2 degrees Celsius global warming could lead to approximately 230 billion carbon tones released from the existing soil in the world.

The world’s soils contain at least double the carbon in the atmosphere, where increased temperatures heighten up decomposition, decreasing the time spent by carbon in the soil (which is known as ‘’soil carbon turnover’’).

The newest international research study published in the Nature Communications journal, led by Exeter University, discloses the soil carbon turnover sensitivity to global warming and eventually halves uncertainty in future climate change projections.

The projected 230 billion carbon let out at 2 degrees Celsius warming (which is higher than pre-industrial levels) could be higher than 4 times that of China’s total emissions and more than twice the USA’s emissions over the last century.

‘’Our study rules out the most extreme projections, but nonetheless suggests substantial soil carbon losses due to climate change at only 2 degrees Celsius warming and this doesn’t even include losses of deeper permafrost carbon,” co-author Dr. Sarah Chadburn, said from Exeter University.

The said effect on the world’s soil is known as ”positive feedback” – as climate change results in knock-on effects contributing to further change of climate.

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Computers

What is the future for printing?

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From the humble printing press to 3D printers – this is an industry that has experienced big change. Even in a digital world, printing isn’t dead either. According to Quocirca’s Global Print 2025 study, 64% of businesses said they believe printing will remain important to their daily business even by 2025. So here’s what we can look forward to in the future.

It will become more environmentally friendly

Millions of trees are used for paper and millions of cartridges are sent to landfill each year – but that trend is being reversed. We can anticipate that printing will become much more environmentally friendly in the future to ensure it keeps up with the times. Whether that is only using recycled cartridges and paper or buying high-capacity XL ink cartridges which can last longer efficiency and green concerns will be at the forefront. 

Eco modes will be common in every model and will offer ever-greater eco-friendly performance.

The composition of ink has even been reconsidered to help it last as long as possible too. New formulae have been created to help reduce the ink drying up in the cartridge and it getting wasted.

3D printing will become more advanced

Printing has traditionally been a 2D affair – on paper, card, fabric and plastic. However, in recent times 3D printing has come into the mainstream spotlight. These use materials in place of ink or toner and formulate solid products.

The technology is now even being used to create organs.

  • Researchers at the University of Minnesota created a 3D printed prototype bionic eye and in the UK scientists have used stem cells to 3D print human corneas. 
  • The Netherlands have printed a tooth which can kill bacteria.
  • Switzerland has been successful in creating a 3D printed silicone heart. 

This is where there is room to grow, however. 3D printed organs will transform medicine and enhance people’s lives. Currently, the silicone heart can only beat up to 3,000 times (the average heart beats 80 times a minute, meaning the 3D printed organ will only last 37.5 minutes). While this is a short time, it’s progress. A foundation has now been set and the future will probably see fully-functioning organs coming off the printer.

Printing will become easier

Printing has already been made pretty easy. Once upon a time, it was impossible to print a document without your computer being tethered to it by a cable. Now printers have wi-fi capabilities meaning you can click print on your laptop, computer, mobile phone or tablet – regardless of whether you’re connected with a wire or not. Some printers even have the ability to print when you’re not near it. In fact, you could be out shopping and want to send something to the printer for when you get home via a designated email belonging to your printer. In the future, we may see this become the norm on all printers, making the whole process of printing quicker and easier – and taking the current cutting edge functions to the mainstream.

AI could be an everyday appearance

Artificial intelligence (AI) can play a huge part in the printing industry. In an office setting, for example, it could help to enhance security – with printed materials being scanned to auto approve entry to buildings or access to a printer restricted to employees with the correct permissions.

An ‘intelligent’ printer can also provide forecasts on when you can expect to run out of ink or toner, or when you may need the printer servicing – and your printer could even order more for you. 

Printing has already transformed and evolved so much and as technology also grows, we can expect printing to continue. From the humble printing press to being able to create a heart – printing is not dead yet.  

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Energy

Here’s Why Your Home Needs a Backup Generator

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Having a backup generator for your home is one of those things that you probably don’t think about until the situation arises where you need one, and by this stage, it is too late as the lights have already gone out. 

For most of us, we are connected to the national grid and we live in built-up areas where there is little threat to our power supply. However, in these uncertain times of climate change, we see many more natural disasters that could lead to power outages. 

Here we are going to take a look at the reasons why your home needs a backup generator. 

To Preserve Food

When the power goes out we are more than likely to be faced with a fridge and freezer full of perishable goods, and the chances are we are not going to be able to replenish our stocks anytime soon. We are no longer using preserving techniques such as pickling and salting so our food will quickly spoil. If we were prepared and had a backup generator then this would kick in the second we lose power from the grid and our lifesaving food supplies would be saved. When you have a house full of children the last thing you want is to be without food, so make the sensible decision and install the generator. 

To Continue Working

In these times of heightened mobility, we are working from home more and more and as the recent Coronavirus pandemic has shown us, normal routines can change very rapidly and we can find ourselves unexpectedly working away from the office. Our work will invariably mean using a laptop and phone so having a power supply is paramount. Without a backup generator, you will struggle to earn money and also run the risk of losing any unsaved work on your computer which could set you back years and end up costing you a fortune. Use the 10 Power Up calculator to figure out the size of the generator that you need to power your home.

Security

As crime rates have gone up most of us have responded by installing security alarms and lights around our properties to protect us from intruders. However, in times of power outages, these will be useless and our homes and families will be left undefended. Furthermore, power cuts are often caused by natural disasters and sadly we often see cases of civil disobedience and rioting during these times so it is twice as important to know that your property is safe and sound.

Secondary Uses

Whilst you might primarily have bought a generator for your home, if you buy a portable one rather than a secured unit, you could use this for camping trips and excursions, or to power work tools away from the house. In this instance, it is wise to speak to professionals from https://krugerpower.com.au/ who will advise you regarding the best model to buy for your needs. This way you can be safe in the knowledge that your home backup power supply is secure, but you can also make use of your investment away from home, thus making a generator a more attractive purchase.

An Alternative Car Charger

We are all adopting greener ways to live our lives and one of the main ways we do this is by cutting down on fossil fuels. We are buying more electric and hybrid cars and these need charging, however, due to infrastructure problems it can often be difficult to find a convenient charging point, and when we do it can take hours to fully charge our car. If we had invested in a generator this could be stored in the car on long trips, thus allowing continuous travel without the need to deviate to find charging points.

To Preserve Water Supply 

Some of us live in rural areas and we are not connected to mains water, therefore we rely on groundwater and a well to keep ourselves alive. Whilst some of these wells can be pulled by hand the majority need a pump to extract the water and then to filter it to make it potable. Without your backup generator, this becomes a much tougher task, so it makes sense to secure your water supply as well as preserving your food by investing in a backup generator. 

Communications

These days we need our communications, even more than ever because we have become a 24-hour society that is highly connected through the internet. We don’t just use the internet for pleasure, we also use it to stay safe by always being in contact with the authorities and our loved ones. Mobile phones and fixed-line phones also require electricity to charge and work, so it is vitally important we keep these lines of communication open by investing in a backup generator, otherwise we would lose contact with the outside world. 

To Safely Live Rurally 

If you live rurally having a generator can mean the difference between life and death. The outback is an inhospitable place at the best of times, but when natural disasters strike, being left without power would be a disaster. It would mean no access to food, water or heating, and livestock would almost certainly perish. The more rurally you live the longer it would take for any would-be rescuer to reach you, so the only sensible option is to invest in a backup generator to keep yourself alive in the meantime.

As we have discovered there are a myriad of benefits to investing in a backup power generator for your home. In times of natural disasters, it could mean the difference between life and death, especially if you live in the outback, following a loss of power, your only access to safe food and water and communications systems is through having a backup power generator. There are also secondary benefits as a portable generator could also assist with charging electric cars and bikes and can also be used for leisure purposes such as providing a power supply to an outdoor party or when you are on a camping trip. All in all, buying a backup generator gives you peace of mind during turbulent times, so it is a very worthwhile addition to your home. 

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