Eco-Friendly Uses of Perlite, Vermiculite, and Diatamaceous Earth

While living a sustainable, environmentally friendly life should be a daily consideration, it becomes top of mind on Earth Day. There are easy ways we can incorporate more green solutions into our everyday routines and commercial processes. It starts with eco-friendly mineral use.

There are three minerals versatile enough to benefit a wide range of industries — from horticulture to construction.

• Perlite: a volcanic glass that, when heated, transforms into a lightweight, porous material with excellent moisture- and nutrient-retention properties.
• Vermiculite: a magnesium-aluminum-iron silicate formed from weathering rocks. When heated, it also expands into a lightweight material known for its water-retention properties.
• Diatomaceous Earth (DE): made of single-celled aquatic algae formed from fossilized remains of diatoms.

All of these naturally occurring minerals are a sought-after renewable resource for diverse applications.

Planting a Sustainable Garden with Minerals

Gardening is already an environmentally friendly way to support yourself, community, and the local ecosystem. However, certain products and practices boost sustainability by not incorporating chemicals to feed the soil or prevent plant issues. Perlite, vermiculite, and DE are popular soil amendments for the following reasons:

• Tiny white pieces of perlite helps improve aeration for better drainage and air circulation to the roots.
• Vermiculite is an ideal soil additive for plants that require moist, humid conditions.
• Adding diatomaceous earth to soil can also help improve drainage and nutrient retention, especially in heavy soils.

These minerals have a neutral pH, meaning they won’t affect the soil’s acidity or other biological processes. Not only do they help improve soil structure and maintain optimal conditions for plant growth and health in your backyard, but they’re also widely used for larger scale farming in the agriculture industry.

Sustainable agriculture is an important practice for maintaining essential farming processes while protecting the environment. Since soil is the foundation of healthy crops and livestock, improving the quality with minerals only helps to improve the quality of life for farmers and the greater society. Here’s how minerals can help on a larger scale:

• Keeping the soil moist helps conserve water and reduce the risk of contamination from chemical alternatives.
• The lightweight nature of these materials makes them more cost-effective to use, produce, and ship.
• Using a natural resource to enhance plant growth limits the need for other potentially hazardous additives, helping to ensure a healthier product and future.

But farming isn’t the only industry that relies on minerals.

Filtering with Minerals

Another way to help keep the world running smoothly is to power it with renewable resources. Fueling vehicles and machinery with biodiesel is one eco-friendly alternative. Minerals are used as filter aids to optimize the fuel production process.

To make biodiesel, fatty acids in the oil combine with water and a catalyst, creating a contaminating soap by-product. This soap can clog filtering fibers, and the build-up can negatively impact fuel production overtime. The soap can also leave an ashy residue when burned in engines, which affects emissions. By properly filtering out impurities, you help increase effectiveness and decrease the risk of future issues. However, the material you use to filter fuel is important.

Diatomaceous earth is often used as a filter aid. Its honeycomb-like structure offers the following benefits:

• Porous cell walls are small enough to trap bacteria, clay particles, and other solids.
• A high capacity for holding solids allows for longer filter cycles, meaning more solids are removed and less liquid is contaminated.
• Extends the filtering flow rate without clogging.

Perlite is also used as a filter aid because of the following properties:

• Filter cakes remain porous and do not compact.
• Weighs less than the other types of filter media.
• Naturally inert mineral does not alter the color or odor of the product.
• Users can switch their current filtration media to perlite without sacrificing performance.
• Filters can be used with either pressure or vacuum filtration equipment.

The absorbent properties of vermiculite makes it an effective filtration agent, especially when dealing with potentially hazardous materials such as oil spills and removing toxic liquids from both solid and liquid surfaces.

When looking for a more eco-friendly solution, like creating biodiesel and removing toxins, it’s natural to consider a more sustainable filtering methods with minerals like perlite, DE, and vermiculite.

Mineral-Based Insulation

Energy consumption is another focus for Earth Day, and every day. Turning off the lights when not in the room, unplugging unused appliances, and not letting the water run are three easy tasks to help save energy on a daily basis. But properly insulating your home and other equipment also optimizes energy efficiency for heating and cooling systems.

• Expanded perlite consists of glass bubbles of trapped air which act as millions of tiny insulators. This helps shield products from extreme hot and cold, making it beneficial for both cryogenic and fireproof applications.
• Diatomaceous earth has a low thermal conductivity, which helps reduces heat transfer. The porous structure also traps air, enhancing its insulating capabilities. And since it’s resistant to moisture, it also helps prevent mold growth, especially in insulated areas prone to moisture such as bathrooms and basements.
• The lightweight, fire resistance of vermiculite has been used as an all-purpose loose-fill insulation material in building boards, concrete roofs, floors, and plasters.

Using minerals in insulating products not only boosts effectiveness, but it’s also a more natural solution.

Mining Minerals in a Sustainable Way

Even though minerals are a more eco-friendly solution for a variety of industries, it’s still important to source these products in a sustainable way. Dicalite Management Group is dedicated to responsibly mining and processing our minerals. We take care to minimize the amount of surface exposed, and we replant native vegetation to generate new ecosystems.

We also use reclaimed runoff and stormwater to reduce valuable resources while helping to control dust in the area. The emissions from mining and plant processes are closely monitored and regulated to help protect the air quality and atmosphere.

From our sustainable processes to our eco-friendly products, Dicalite supports agricultural, industrial, and commercial industries with superior mineral filter aids and soil amendments to satisfy your needs. As you’re looking for a way to celebrate Earth Day, remember to support those who support the earth. We look forward to working with you and doing our part for sustainable practices in the name of a healthier future.