December, 2022 | BioEnergy Consult

Why Passive Homes Will Be the Future of Home Building

By Emily Folk | December 5, 2022 - 10:07 am |November 11, 2023 Construction, Energy Efficiency, Green, Technology

As individuals and companies alike begin to consider more sustainable building options, Passive Homes are an excellent solution. Referred to as “Passivhaus” in German, this construction concept focuses on airtight insulation to create a living space that does not require additional heating or cooling.

Developed in the 1970s, developers have incorporated the PassivHaus design in homes all over the world and in a variety of climates. As an affordable, eco-friendly and versatile construction solution, these homes will play an essential role in the future of homebuilding.

Affordable

Professionals often regard eco-friendly building solutions as too expensive. While construction costs for passive homes can cost 5 to 10% more upfront than a traditional build, these fees are negligible compared to future savings. As sustainable options become standard, these costs may drop. Passive Homes rely on design principles that promote peak energy efficiency without external systems.

With a focus on proper insulation and minimizing air leakage, homeowners can save on conventional heating costs without needing to invest in expensive forms of renewable energy. While solar panels or other types of eco-friendly power are popular, because of the efficiency of the Passive House, their usage is minimal.

Adaptable

People build Passive Houses all over the globe in a variety of climates. The five main principles of passive homebuilding are versatile and can be altered depending on the environment. The airtight construction utilizes proper heat balance, ensuring that warm air remains inside in cooler climates, and properly ventilates in warmer ones.

Another nice feature of Passive Home construction is the ability to modify each project aesthetically. Unlike other forms of sustainable building, such as straw bale homes or shipping containers, professionals can construct Passive Homes using a variety of eco-friendly building materials. This style does not limit builders to certain architectural styles. Because supplies can vary, many homeowners choose to add to the overall sustainability of their homes by using post-consumer building materials.

Eco-Friendly

Passive Homes are eco-friendly by design. In Europe, it’s the standard building practice of the future. According to The Resolution of the European Parliament, its implementation will be mandatory in new home construction by all member states in 2021.

The elements of Passive Homes are sustainable by default and do not require relying on alternative energy systems for primary energy. The standard principles are the result of research at the Passive House Institute, and include:

Airtight structures
Double and triple-insulated windows
Continuous insulation
Thermal sealing
Air quality management

Passive Home design principles do not rely on renewables as a primary source of energy, focusing instead on insulation and passive solar to maximize heat efficiency. They’re also the most affordable way to achieve zero-carbon, resulting in energy savings of up to 90% compared to conventional energy systems.

Passive Building for the Future

Passive Home design incorporates efficient ventilation, heat recovery and super insulation to create a high-quality structure that is not only efficient but also extremely comfortable. A contractor can adapt these buildings to any climate or design preference. While Passive Homes are already a standard — and future mandated — construction in Europe, they’re also becoming more popular in the United States.

Thanks to a U.S. Department of Energy “Building America” Grant, the PassivHaus Institute established new building standards that take into account market and climate variables throughout North America, including comfort and performance.

Any architect or contractor can easily utilize the Passive Home style, and the building standards are available via online distribution. As consumers and developers look towards a more sustainable and eco-friendly future, this style of building should be at the forefront of construction.

Industrial Ovens: Types and Uses

By Salman Zafar | December 4, 2022 - 10:01 am |December 4, 2022 Industrial Equipment, Industry

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Industrial ovens are absolutely essential pieces of equipment in many industries, from the pharmaceutical industry to the world of manufacturing.

Able to operate at immensely high temperatures, well in excess of 250 degrees Fahrenheit, these ovens can make use of various power sources, including electricity, gas, and oil, in order to operate, being used for heat-treating parts, conditioning metals, and much more.

This guide will take a look at some of the many different types of industrial ovens and some of their common uses too.

The Types of Industrial Ovens

There are many different types of industrial ovens, and new types are being produced by leading industrial oven manufacturers all the time. It’s therefore not possible to list every single variety out there, but the list below will cover some of the most common types, introducing their basic design and functionality.

1. Electric

An industrial electric oven, as the name implies, will make use of electricity as its primary power source. This allows it to reach high temperatures very quickly, as well as giving the user a lot of precise control over the interior temperatures, times, and settings. These types of ovens are useful when working with certain types of metal products and combustible items that aren’t suitable for gas ovens.

2. Gas

Gas ovens make use of gas to operate and are more affordable to use than electric ovens due to their lower energy costs. They can heat up very quickly and keep their temperatures high for longer than other oven types, making them useful for extended sessions of heating and treating. They generally make use of either natural gas or propane and are well-suited for jobs like automotive part manufacturing and powder coating onto the steel.

3. Drying

A drying oven, as the name implies, is designed to dry out the items that are placed inside it, removing any excess moisture. This can be very useful for sterilizing medical items, heat-treating metals, and so on.

4. Curing

A curing oven is designed to help powders and paints bond with metal surfaces. They’re great for processes like powder coating, as well as being useful for hardening substances like plastic and rubber, and they can have a range of different power sources, including electricity and gas.

5. Conveyor

A conveyor industrial oven is one that has a conveyor belt system on the inside which gradually moves the items along into different oven zones. There are usually multiple heating zones operating at different temperatures in a conveyor oven, as well as cooling zones too, and these ovens are hugely versatile, working with curing, drying, forming, and other processes.

6. Batch

A batch industrial oven is a very large oven that can take on big jobs, heating many items all at once. These tend to be some of the biggest industrial ovens around and they’re usually powered by electricity.

7. Tunnel

A tunnel oven is a long industrial oven with openings at either end and a belt in the center. Items move along the belt, through the tunnel, from one end to the other, being heated and baked in the center. These ovens tend to operate continuously, able to treat batch after batch of items, making them well-suited for baking and food preparation.

Uses of Industrial Ovens

There are many different ways in which industrial ovens can be used, for example:

Food – Just like commercial ovens you find at home or in restaurants, industrial ovens can also be used to bake food products, but on a much larger scale than a typical home oven. They’re essential for businesses that make large batches of food for sale and delivery.
Sterilization – Industrial ovens can play a key role in sterilizing medical items and accessories like scalpels, syringes, and so on. Their high temperatures help to kill bacteria and other germs, as well as eradicating other contaminants.
Pharmaceuticals – Another medical application of industrial ovens is for making pills in the pharmaceutical industry. These ovens can be used to essentially bake the coatings of pills into place and getting rid of any excess chemicals or contaminants.
Heat Treating – This process is when heat is applied to metals to create different effects, like strengthening or tempering the metals or aging them. This process can take days to complete but can result in much stronger and more durable metals for use in industries like aeronautics and automotive.

Final Word

In their many forms, sizes, and styles, it’s clear to see that industrial ovens play a vital role in the world around us.

5 Easy Ways to be Greener in Your Marine Business

By Salman Zafar | December 3, 2022 - 9:54 am |June 28, 2023 Business, Green, Recycling

1. Use Less Chemicals in Pools

Here’s a tip for those who work in pool maintenance: use less chemicals. You can use fewer chemicals and also maintain a clean and healthy pool. This may take some strategic planning on your part, but it’s possible.

There are two main chemicals that are used to kill bacteria in pools: chlorine and bromine. Chlorine is more commonly used because it’s cheaper. But bromine is a longer-lasting chemical. Chlorine requires weekly doses because it’s neutralized quickly. You don’t need to dose the pull with bromine every week because bromine is more resilient. When you use bromine, you’re using less chemicals, which is better for the environment.

The downside to bromine is that it’s much more expensive than chlorine. If you have clients who are passionate about the environment, you could explain this to them and ask if they’d be willing to pay a slightly higher fee for bromine chemicals. Remember that you might be able to reduce the number of visits to that pool if you use bromine on it, which could reduce your operational costs.

2. Use Pool Covers

Water naturally evaporates from pools, and pool owners spend a lot of money having to top-off the pool with water every month. It’s a bigger problem in warmer areas, like in Nevada or Southern California. Water is a resource that’s taken for granted, and some of those aforementioned regions experience severe water shortages in times of drought. You should try and limit how often your clients’ pools are re-filled.

Convince your clients to use pool covers during months when they don’t use the pool as frequently. Covers reduce the amount of water that evaporates from the pool. You may be able to charge clients for having your employees cover and uncover the pool. You can use pathos to argue your case; pool covers also prevent young children and small animals from drowning.

3. Practice Eco-Friendly Boating

Do you run a business that involves boating? Be careful about which chemicals you use when you’re cleaning and maintaining your boat. Some chemicals contribute to harmful emissions, while others can pollute the ocean or lakes and kill marine life.

You should use marine foam and marine paint when you’re doing maintenance on the hull and exterior features. Those materials are eco-friendly. You should avoid using antifouling paint, which is very dangerous for marine life. You should also limit your use of household cleaners. You don’t want these chemicals spilling into the ocean. Try and use natural cleaners instead, like vinegar, lemon, and baking soda.

It’s illegal to dump sewage in any body of navigable water because sewage is bad for the ocean. Always properly dispose of sewage at a pumpout facility. Be proactive in fixing leaks, and always have absorbent towels on hand to clean oil off the bilge.

4. SCUBA Conservation

If you run a dive shop, be vigilant in protecting the reefs where you take divers. Educate divers—especially new divers—about not touching coral reefs, and about being careful where they kick their fins. Most scuba divers are respectful of the underwater ecosystems, but there’s a bad apple in every bunch. If you have to, threaten to end dives short if any diver knowingly disobeys your environmental rules.

5. Recycle

Last, but certainly not least, recycle! Recycling is one of the easiest and most simple ways to make your marine business more eco-friendly. Regardless of whether you’re a contractor or if you work on a boat, you should always have recycling bins where you can toss used plastics and glass. Take these materials to recycling facilities so that they can be properly re-made into new items. Some recycling facilities even pay you for bringing in materials.

If you run a marine-based business, you have the potential to protect the environment in a huge number of ways. Practice eco-friendly cleaning methods and sustainability, and educate your clients on how they can contribute.

How to Increase Welding Safety?

By Salman Zafar | December 2, 2022 - 9:43 am |June 13, 2023 Industrial Equipment, Safety

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Welding can be particularly dangerous to those operating the equipment and others around the site if proper safety procedures aren’t used, risks aren’t considered, and safety standards aren’t met.

If you are reviewing how you can conduct welding tasks in a safer way, here are some major hazards to bear in mind and the personal protective equipment (PPE) designed to combat them.

Think about common hazards when welding

1. Welding in confined spaces

When operating in a confined environment, there is a serious risk that there could be a lack of oxygen that could result in an accident or injury.

The gases which are used in welding, such as argon, CO₂, and nitrogen, can displace the air within an enclosed space, creating a risk of passing out.

Consider whether the work can be carried out without needing to enter the space, and if this isn’t possible then use a safe system of work and establish a rescue plan.

2. Exposure to gases and fumes

As well as gases creating suffocation risks, other gaseous fumes can damage your lungs. The level of damage will depend on the gas, but occupational asthma, pneumonia, and even cancer are all associated with specific fumes.

3. Electric shock

This is potentially the most serious risk with arc welding. Both TIG and MIG welders carry a risk of electric shock when used improperly, as live electrical circuits are utilised to heat the metals for welding.

Whether through a direct shock or through touching part of the welding, it could result in serious injury or fatality. Certain conditions, such as wearing damp clothing or being surrounded by metal flooring, can increase this risk.

4. Burns

As you’d likely expect from working with high-temperature welding arcs and molten metals, severe burns can occur when welding. These can happen incredibly fast if you’re not careful and skip safety protocols.

5. Fires and explosions

In addition to burning the person welding, sparks generated can fly as far as 35 feet away from the welding area. Combined with the extreme temperatures created, this can start fires if given the chance.

Inspect for and remove any flammable materials from the nearby areas – this could be liquids like petrol, solids such as wood and paper, or gases including hydrogen and propane.

6. Excessive noise

Prolonged exposure to loud noises exceeding 85dB(A) can do permanent damage to your hearing, with welding being capable of reaching over 100dB(A). Without proper hearing defence, you could experience noise-induced hearing loss.

7. UV exposure and infrared radiation

When welding, the bloom of UV light which is produced can damage your eyesight. This is why welders need eye protection and welding curtains to prevent this. Long-term effects could lead to a loss of vision, cataracts or foreign bodies entering the eye.

Wear proper welding PPE for safety precautions

Employers have a responsibility to provide proper PPE to any employees tasked with carrying out welding tasks, helping to prevent bodily harm and keep people safe.

1. Welding helmets

This will shield you from all manner of hazards – UV radiation, debris, chemical burns, etc. Ensure your helmet is fitted with the correct lens to combat the type of work you’ll be doing and adjust the filter to get a balance between visibility and proper protection.

2. Respirators

Use the right form of respirator mask to protect your respiratory system from the oxides and fumes which will be generated by the work you will carry out.

3. Fire resistant clothing

As burns can occur quickly in a welding environment, fire resistant clothing is needed to shield you from heat, fire and radiation. This needs to cover any pockets and feature no cuffs where things could get caught inside. Do not roll up sleeves or the ends of trousers as the folds could trap molten metals.

4. Ear defenders

Make sure that ear protection is worn to protect you from noise generated in your workplace and use fire resistant earmuffs where there could be a risk of something entering your ear canal.

5. Worker boots and gloves

These need to meet the required standards for the workplace to provide adequate protection. Gloves need to be insulated and flame resistance to protect from shocks and heat, while boots should be rubber-soled and feature steel-toecaps to further insulate from electricity as well as shielding your feet from heavy objects.

Welding gloves don’t offer enough mobility for delicate tasks, so the welder should have options. A well-fitting pair of chemical-resistant nitrile gloves is essential for work that requires precision and a soft touch, such as mixing chemicals and applying paints, stains, and other solvents.

Conclusion

By being aware of the potential hazards and what PPE is needed when welding, you can implement further safety measures that take these things into full consideration, whether you’re in an industrial environment or working at home in a workshop.

5 Tips for Successful Land Development Design

By Salman Zafar | December 1, 2022 - 10:14 am |December 1, 2022 Real Estate, Sustainable Development

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Land development design is a complex process that requires expertise in architecture, engineering, and other disciplines. Challenges such as sustainability, regulations, and cost considerations can be difficult to navigate. Add this to the demands of stakeholders, and it’s clear that a successful land development design is no easy feat. Fortunately, there are some key strategies that you can use to increase your chances of success. Here are five tips for a successful land development design:

1. Conduct Thorough Research

Before designing, ensure you understand the local context, legal requirements, and other relevant information. Investigate the land’s history, its current use, and what regulations you must comply with throughout the process. Without this knowledge base to build upon, your design decisions may be misguided or ill-informed. Environmental site assessment is also an important consideration. Find out as much as possible about the ecosystem and wildlife in the area, as well as any potential risks to human health or safety.

2. Involve Stakeholders Early On

Stakeholder involvement is critical for a successful land development design project. Make sure you identify your stakeholders and try to bring them into the process early. Ask for their feedback throughout, and make sure they are aware of any changes along the way. This will help ensure that all parties are on board with your design decisions and reduce potential conflicts.

3. Consider Sustainability

Sustainability is more important than ever when it comes to the land development design. Ensure you consider energy efficiency, water conservation, waste reduction, and other environmental considerations. This will ensure that your design is compliant with regulations and helps protect the environment for future generations. Ideally, the site should be designed to take full advantage of the natural environment and resources. This means considering nearby bodies of water, wildlife habitats, and renewable energy sources.

4. Focus On Cost-Effective Solutions

The success of any project depends on how effectively you manage the budget. Look for cost-effective solutions throughout the design process, such as using recycled materials, maximizing energy efficiency, and utilizing local resources whenever possible. This will help you stay within your budget while creating a successful land development design.

Hiring professionals can also help you save money. An experienced architect or engineer can provide valuable insight and help ensure that your design is cost-effective and meets all the necessary requirements.

5. Develop an Implementation Plan

The goal of the design phase is to create a plan ready for implementation. Create a timeline, identify resources, and anticipate any risks or challenges. This will ensure that you’re prepared to move forward with your project efficiently and cost-effectively. You should involve professionals such as architects, engineers, and legal experts throughout the process. This will help ensure that all your design decisions comply with local regulations and best practices while also helping to keep costs down.

However, your plan should not dictate every step of the process. Instead, it should provide a framework that allows for flexibility and adaptation as needed. Keep an open mind and be willing to adjust your plans according to the changing landscape.

Many factors can influence the success of a land development design project. By conducting thorough research, involving stakeholders early on, focusing on sustainability and cost-effectiveness, and developing an implementation plan with the help of professionals, you can increase your chances of creating a successful project.

Making Your Home More Green in 2022

By Salman Zafar | December 1, 2022 - 9:34 am |May 24, 2023 Energy Efficiency, Green, Home Improvements

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Several years ago and nobody had quite caught onto the phenomenon. Now, climate change is completely real – and everyone is attempting to take responsibility for their own impact on the world.

Home-occupiers certainly don’t fall outside of this category and there are umpteen ways in which you can make your home greener if you put your mind to it. Let’s not forget that this doesn’t just benefit the environment, but it should also have a healthy impact on your back pocket as well. Bearing this in mind, let’s now take a look at some of the easiest ways to make your home green in 2022.

Plan your renovations accordingly

If the media are to be believed, we’re in the era of renovations. In other words, homeowners are preferring to stay hold of their home and improve or remodel it, rather than move somewhere else.

However, there are good and bad renovations when it comes to staying green. We’re not talking yet about doing the right amount of planning and if you will consider storing your belongings, but other practical issues.

For the purposes of an example, let’s look into the notion of open plan living and being aware that this is going to have significant heating ramifications. This is something that a lot of people forget, and they find that their radiators are working overtime in a bid to heat their new space.

Always dry line your clothes

Sometimes, the best new technology isn’t actually that beneficial for the environment. This is certainly the case when it comes to drying your clothes.

For example, while great strides have been made with washing machines and energy efficiency, the same can’t be said for dryers. They can use five times more electricity, and little else needs to be said on the matter.

Instead, line-dry your clothes, and the benefits are there for all to see.

Make the most of the rain

Next, it’s onto the garden. This is something that is often not thought of when it comes to sustainability, but particularly if you are based in a country where it rains frequently you can make a difference. Rainwater collection tanks might not be overly fashionable, but they can collect enough water over time which can allow you to maintain your garden without tapping into the mains water supply.

A lot of the modern options allow you to hook the tank up to your castiron guttering system as well, meaning that it becomes all-too easy to collect any water that accumulates around your property’s roof.

Use your kitchen intelligently

How many times have you left the fridge door open as you venture across the room to grab another ingredient? Or, how about leaving the oven door open for similar reasons?

Put simply, this is resulting in a lot of lost energy. It might be small at the time, but it does build up and it can result in your home becoming a lot less green than it really should be.

Read this article if you want a few expert tips on how to make your kitchen more sustainable.