Imagine your child happily playing with colored sand, creating vibrant art, only to discover it contains a deadly substance: asbestos. That's the harsh reality facing parents in New Zealand and Australia right now, with schools closing and recall notices flooding in after asbestos was found in children's colored sand. But before you panic, let's break down the actual risk and what you need to know to protect your family.
Multiple schools and early learning centers in the Australian Capital Territory were forced to shut their doors recently after asbestos was detected in colored sand used for children's art projects and sensory activities. Similarly, at least one school in Brisbane also closed as a precautionary measure due to potential exposure. This all started when WorkSafe ACT issued a contamination notice after laboratory testing confirmed the presence of chrysotile, a type of asbestos, in a specific brand of sand called Kadink Decorative Sand.
This discovery followed an earlier recall notice issued by the Australian Competition and Consumer Commission (ACCC) for several other brands of colored sand, including Educational Colours Rainbow Sand (1.3kg), Creatistics Coloured Sand (1kg), and Kadink Sand (1.3kg) in various colors. These recalls were triggered by the detection of a different type of asbestos, tremolite.
The sand in question was manufactured in China and sold by a variety of Australian retailers, including major chains like Officeworks and Woolworths. For our readers in New Zealand, you can find details about the specific products affected and where they were sold at [link to NZ product recall].
Naturally, parents are deeply concerned about their children's potential exposure to asbestos, a substance banned in Australia since 2003 due to its severe health risks. But here's the crucial point: the risks in this particular situation are considered low. Still, it's important to understand the facts and take appropriate precautions.
What exactly was found in the sand?
There are six distinct types of asbestos, and all of them pose a health hazard. The specific type of asbestos found in these sand products differs slightly depending on the source of the information. The ACCC recall notices state that the products "may contain tremolite asbestos." WorkSafe Queensland indicates that the sand "contain[s] a low level of tremolite and/or chrysotile asbestos." And WorkSafe ACT's testing specifically identified "chrysotile" in the Kadink Sand.
Fortunately, the most dangerous form of asbestos, crocidolite asbestos (also known as “blue” asbestos), has not been reported as a contaminant in these products.
According to the ACCC, the recalled products were sold throughout Australia between 2020 and 2025. And this is the part most people miss... While this timeframe sounds alarming, it's highly probable that the contamination is a more recent issue, potentially limited to a single batch, assuming regular testing protocols were in place. However, concrete information to confirm this is currently lacking. For those in New Zealand, you can find more details about your specific product recall at [link to NZ expanded sand recall].
How could asbestos end up in children's sand?
The children's play sand was manufactured overseas, and the exact source of the contamination is currently unknown. However, we can speculate on a few potential causes. If the sand originated from a beach, asbestos contamination is highly unlikely. But if the sand was produced by crushing rocks, there's a possibility that naturally occurring asbestos minerals were present in the source material.
Asbestos is still utilized worldwide as a heat-shielding material and in building products in some countries. Therefore, the processes used to dye the sand could also be a potential source of contamination, introducing asbestos during manufacturing.
What are the health risks? Are children more vulnerable?
Asbestos poses the greatest danger when it becomes airborne and is inhaled. This often occurs during demolitions or renovations of older buildings where asbestos was commonly used. Inhaling any form of asbestos – fibers, dust, or microparticles – can lead to serious health problems, including mesothelioma (a cancer affecting organ tissue, particularly the lungs), lung cancer, and asbestosis (a chronic lung disease causing shortness of breath).
There is technically no "safe" level of asbestos exposure. The risks increase with the amount and duration of exposure. A single, small exposure is less risky than continuous exposure to large quantities, such as what has been seen in construction and mining industries.
We don't have extensive research specifically on the impact of asbestos exposure on children. However, we know that the younger someone is when exposed, the greater the risk they face of developing cancer or asbestosis later in life. This is because these diseases can take decades to manifest. Younger individuals simply have a higher probability of living long enough to develop them.
So, what's the bottom line on the risk?
WorkSafe ACT has not yet released the specific asbestos levels found in the lab testing. However, their public statement emphasizes that "the risk of exposure to traces of chrysotile is low," suggesting that only very low levels were detected. The potential for any exposure should always be taken seriously, given asbestos's deadly potential. But here's where it gets controversial... It’s crucial to avoid panic; the risk presented in this specific case appears to be low.
It's worth remembering that most people have likely been exposed to trace amounts of asbestos at some point in their lives, and the vast majority experience no adverse health effects.
How should I safely dispose of the contaminated sand?
Detailed instructions for safe disposal are available on the WorkSafe ACT website. However here is a quick summary:
You should wear the following protective gear:
- Disposable gloves, tucked securely into your sleeves, and sealed with tape to prevent any gaps.
- A P2-rated face mask (a standard dust mask is not sufficient).
- Protective eyewear.
When handling and disposing of the sand:
- Take every precaution to prevent dust or fibers from becoming airborne.
- Carefully double-wrap the sand, its container, and any related materials in heavy-duty (200-micron) plastic bags.
- Seal the bags tightly with tape and clearly label the package as "asbestos waste."
You can find specific information about asbestos disposal regulations in your state or territory on the Asbestos and Silica Safety and Eradication Agency website.
If you have any concerns about your exposure or your child's exposure, please consult your doctor or healthcare provider.
By Professor Brian Oliver, School of Life Sciences, University of Technology Sydney.
This article was republished from The Conversation under a Creative Commons license.
Now, let's open the floor for discussion. Do you feel the government and retailers acted swiftly enough in addressing this issue? What are your thoughts on the potential long-term health consequences for children exposed to even low levels of asbestos? Share your perspectives and concerns in the comments below.
