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wood-dust-extraction-journal Wood dust, endotoxins, and allergenic fungi are the main hazards found in woodworking. environments. Relatively very few studies have been done on wood dust exposure. The present. study was designed to comprehensively investigate the health effects of wood dust exposure, and. in particular provide new information regarding: • Exposure to (1->3)-β-D-glucans in an occupational environment; • Levels of exposure to wood dust and biohazards associated with wood dust in different.  management and workers, aging equipment, inadequate and ineffective dust extraction systems or. usually none especially for hand held tools, poor maintenance of the ventilation system in some, non-segregation of dusty processes, dry sweeping, and the use of compressed air jets. Plants for extracting woodchips and dust in wood-working machines. The extracted material will be collected and thermically utilized or otherwise processed. Contrary to mobile dedusters dust   Dust extraction units usually consist of extraction tubing, fans, filtration precipates (tissues and cardridge filtres respectively) and recirculated air ducts. The right dimensioning of dust extraction units is compulsory for personal and environmental safety. The consequences of dust extraction units improperly set may be insufficient extractions, high electricity consumption, excessive filtre wear, uncleaned air and even recirculated air posing a health hazard. Types of chip extraction units. Sagging dust extraction unit. Dust collector: A staple tool in every serious wood shop. They usually use 4″ dust collection hose, and will filter large chips and dust from a variety of woodworking www.- beauty of a dust collector is that they are designed to create a lot of CFMs of suction, and unlike shop vacs which use Wood Dust Extraction Systems Uk a small internal filter, dust collectors use a giant bag (or a canister) and almost never lose any.  Vacuum/direct dust extraction: The last option is to connect a vacuum to a specific tool. This is usually done with a hose adapter of some sort, and the vacuum is only switched on when the tool is running. Some vacs have an auto-on feature to work with a sander or other small tool to kick on when the tool is switch on. It has an automatic shutoff that will stop the machine if extractuon water level reaches the maximum height. Occupational exposure to eight organic dusts and respiratory cancer among Finns. Discussion The studies that were selected and reviewed show that: 1 wood dust may act as a carcinogen, and 2 there is an association between exposure to wood dust and nasal ADCN, and to a lesser extent, with lung cancer. Celik A, Kanik A. If you have to remove asbestos hire a professional wood dust extraction journal do the clean-up.

Methods A systematic literature search of entries made in the MEDLINE-PubMed database between and was conducted to identify studies that had assessed the relationship between occupational exposure to wood dust and different types of cancer. Results A total of studies were identified and 70 were selected for review.

Conclusions Low-to-moderate quality evidence supports a causal association between cancer and occupational exposure to wood dust, and this association was stronger for nasal adenocarcinoma than for lung cancer.

This is an open access article distributed under the terms of the Creative Commons Attribution License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited Data Availability: All relevant data are within the paper and its Supporting Information files. Competing interests: The authors declare no conflicts of interest.

Introduction Dust generated in wood processing is one of the most common occupational and carcinogenic agents identified to date.

Materials and Methods Study design and selection criteria A systematic review of the literature was conducted in order to identify studies that assessed the relationship and association between occupational exposure to wood dust and cancer.

Meta-analysis Case-control studies that analyzed the relationship between wood dust exposure and sinonasal ADCN were included in our meta-analysis.

Results Systematic review Among the articles that investigated the relationship between exposure to wood dust and cancer and were published between and September , 70 studies were selected for this review. Download: PPT.

Fig 1. Fig 2. Temporal evolution of the publications related to wood dust exposure and cancer incidence that are indexed in Medline. Table 1. Summary of published results on the relation between exposure to wood dust and nasal cancer—adenocarcinoma ADCN.

Table 2. Summary of published results on the relation between exposure to wood dust and lung cancer. Table 3. Summary of published results on the relationship between exposure to wood dust and other types of cancer. Table 4. Summary of systematic reviews and meta-analyses of exposure to wood dust. Meta-analysis Among the studies included in our systematic review, and according to the predefined criteria for this study, five reports were selected for a meta-analysis [ 26 , 35 , 43 , 44 ].

Fig 3. Meta-analysis of the association of sinonasal ADCN with wood exposure. Table 5. Patients with ADCN according to their occupational exposure from studies included in the meta-analysis. Discussion The studies that were selected and reviewed show that: 1 wood dust may act as a carcinogen, and 2 there is an association between exposure to wood dust and nasal ADCN, and to a lesser extent, with lung cancer.

Limitations It is possible that certain factors in each research or review process can alter the final results. Conclusions The conclusion of this systematic review is that there is low-to-moderate quality evidence that supports a causal association between the incidence of cancer and occupational exposure to wood dust.

Supporting Information. S1 File. S2 File. Supplementary Methods. References 1. Estimating occupational exposure to carcinogens in Quebec. Am J Ind Med. Hinds WC. Basis for particle size-selective sampling for wood dust. Applied Industrial Hygiene ;— View Article Google Scholar 3. Wood-dust exposure during wood-working processes.

Ann Occup Hyg ;— Determinants of exposure to inhalable particulate, wood dust, resin acids, and monoterpenes in a lumber mill environment. Celik A, Kanik A.

Genotoxicity of occupational exposure to wood dust: Micronucleus frequency and nuclear changes in exfoliated buccal mucosa cells. Environ Mol Mutagen ;—8. Macbeth R. Malignant Disease of the Paranasal Sinuses. J Laryngol Otol ;— Nasal cancer in woodworkers in the furniture industry.

Br Med J ;— Nasal cancers, symptoms and upper airway function in woodworkers. Br J Ind Med ;—7. A case-control study of cancers of the nasal cavity and paranasal sinuses.

Am J Epidemiol ;— Wood dust and sino-nasal cancer: pooled reanalysis of twelve case-control studies. Am J Ind Med ;— Pooled reanalysis of cancer mortality among five cohorts of workers in wood-related industries.

Scand J Work Environ Health ;— Respiratory diseases in wood workers. Br Woodwork Dust Extraction 10 J Ind Med ;—6. Wood dust exposure and the association with lung cancer risk.

Wood dust and formaldehyde. ValLeu Beta2-glycoprotein-I allelic variant is associated with antiphospholipid syndrome: systematic review and meta-analysis. Autoinmunity Reviews ; — View Article Google Scholar Addict Biol.

Ann Intern Med ; — Med Clin Barc ; — US Preventive Task Force. Guide to Clinical Preventive services: an assessment to the effectiveness of interventions. Baltimore: Wiliams and Wilkins, Levels of Evidence March Cochran WG. The combination of estimates from different experiments. Biometrics ; — Measuring inconsistency in meta-analyses. BMJ ; — Review Manager RevMan [computer program]. Version 5. Prevalence of occupational hazards in patients with different types of epithelial sinonasal cancers.

Health and working conditions in carpenter's workshops in Armenia Colombia. Ind Health. A case-control study on occupational risk factors for sino-nasal cancer.

Occup Environ Med. Occupation and cancer—follow-up of 15 million people in five Nordic countries. Acta Oncol. Occupational exposure to wood dust and nasal sinus cancer. Woodworkers suffering from occupational asthma will have a feeling of tightness in the chess and problems breathing. Medication is normally in the form of medicinal inhalers or for more severe reactions a nebuliser.

Occupational Asthma is a serious condition brought on by our working practices. Once diagnosed you will need to be extra prudent when working with dust. But if you are not in the position to change your profession you should consider using air purifier masks such as a Trend Airshield. We all know somebody who has succumbed to the evil that is cancer. Wood dust exposure is recognised as a known carcinogen.

Hardwoods are more dangerous than softwoods. Wood dust an associated cause of nasopharyngeal carcinoma. Woodworking is a very precarious occupation that does not have any reliable dust exposure level records. In woodworking, the production of fine wood dust differs from one woodworking task to another. Afterall sanding is the prime cause of uncollected wood dust. Sanding produces different grades of dust depending on the grit of the sandpaper used.

The risk can be greatly reduced with the use of good dust extraction vacs. Woodworking produces a fine dust that becomes airborne. This dust can enter our lungs and linger in the bronchial ways. The prolonged exposure of carcinogenic wood dust is thought to contribute to the risk of lung cancer.

It is thought that the risk is low but when you work 7 days a week for most normal people 5 days a week you are at more risk due to repeated exposure. To reduce the risk of lung cancer while working with wood it is all about prevention.

Reducing the exposure of wood dust over the course of your woodworking career can greatly reduce the risk of contracting this sometimes deadly disease. To state the obvious prevention is obviously better than cure. If you are new to this wonderful woodworking career you should look to the future and take every precaution necessary. We know working is outside is a good idea when we produce large quantities of wood dust.

While in the workshop having more cubic meters of airspace for the dust to dilute is clearly a good idea. Our bodies are covered with a self-healing flesh.

Sadly our skin is not perfect thus it is susceptible to skin conditions. Some people are born with this condition but others are sensitised to it. Prolonged exposure to Oak dust, for instance, is a known skin allergen. The Finnish institute examined a selection of woodworkers which were tested with a variety of timber dust. The wood in the Finnish research was: red cedar, pine, spruce, aspen, tropical teak, palisander, jacaranda, mahogany, walnut, punah and some common hardwoods.

Contact dermatitis is a very common condition which can sometimes be confused with eczema. Obviously, the most common way of preventing contact dermatitis brought on by irritant wood dust is by wearing appropriate PPE personal protection equipment in the form of latex gloves or barrier creams. Removing the irritant from your environment is the most important and obvious solution to contact dermatitis.

The best way to prevent contact dermatitis is to prevent the dust from becoming airborne and landing on your skin or being inhaled. The best form of prevention is air filtration and dust extraction systems but these will come at a price and sometimes it is not always cost-effective. So the ideal solution, in my opinion, is to make changes in our work practices.

This could be simple changes such as sanding your workpiece outside where the air to dust ratio is much greater instead of a confined workshop. It may be a Dust Extraction Systems For Woodwork Ltd crazy suggestion but it is a very useful addition to any workshop to have a sink with cold water. My point being is that if there is a convenient wash point such as a sink or Basin then you are more likely to use it to wash your hands and face after a sanding session or between. For some people, barrier creams may be the solution to prevent direct skin contact with wood dust.

Barrier cremes sometimes contain lanolin. Lanolin is a contact irritant for me and this is very common so be careful if you are using cremes that contain lanolin. My dermatitis is aggravated by Lanolin. Many skin creams contain lanolin including well-known eczema cream E You may not be allergic to lanolin but lanolin is a sensitizer so there is a possibility that you could develop an allergic reaction to lanolin.

Lanolin is a wax that is secreted from the sebaceous glands of domestic sheep that are bred and raised for their fleeces. I do not recommend barrier creams or a chemical that could enter our blood through contact. In my opinion, the best prevention of contact dermatitis is to remove the risk of contact by good work practices.

It is not only the inhalation of wood dust that is airborne from using woodworking machines but also the risk of eye damage. I have already this year had an emergency visit to the hospital for a particle which entered my eye. Merely washing with an eyewash was not sufficient as they sharp wooden fibre penetrated the surface of the eyeball. The wearing of safety glasses or goggles is imperative if we are to reduce or remove the risk of eye damage.

Preventing eye trauma is actually quite easy a good pair of safety glasses can be the difference between you keeping your eyesight or losing it. Pushing timber through the table saw and it pinches up on the back of the blade, the riving knife is too thin throwing the piece of wood back. The projectile potentially taking an eye out.

This common yet little talked about condition is nothing more than surface damage to the eye. There are many factors that can cause dry eye syndrome. It is best to seek medical advice but from somebody who suffers from dry eye syndrome, I regularly use fake tears or eye drops. The use of moisture chamber glasses helps prevent the eye surface from drying out. If the cause for your dry eye syndrome is the overuse of computer screens or tablets then making an effort to blink regularly will help.

Surface damage to eyes can occur due to overexposure to fine airborne dust that lands on the surface of our eyes. This dust behaves a bit like flour and will absorb any moisture resulting in the surface to dry out somewhat.

If this happens on a regular basis our tear ducts cannot produce enough tears to heal and repair the surface of the eye leaving a rough surface that can be seen with a special dye. This surface deterioration of the eyes is usually reversible but requires the woodworker to take precautions against our eyes from drying out. A visit to the doctor can prescribe you some special eye drops to lubricate the eye surface. These drugs behave like fake tears and lubricate the eyes where the tear ducts are struggling to keep up.

Yes, wood dust is now considered a Group I carcinogen. A carcinogen affects our DNA causing mutations. Carcinogens held within wood dust can cause lung cancer.

Wood dust is now considered a Group I carcinogen. Wood dust is the by-product of the woodwork. Wood dust is either fine or coarse depending on how it has been produced. Wood sawdust not only makes course but also fine dust but the worst is most likely wood sanding dust. As a woodworker who works in the workshop on a daily basis, the risks are high. Writing this blog has opened my eyes somewhat in the risks which I take while performing my daily tasks in the workshop.

Any wood dust is dangerous but some wood dust is very toxic in larger quantities. At the bottom of this Blog is a list of timbers and their potential risks to health. To be honest, I admit it is probably a tall order but you can certainly reduce your risk of wood dust inhalation.

We have to remember that wood dust will become airborne and we are at risk of breathing it in. By making use of your tools dust extraction and a good dust extraction vacuum you can drastically reduce inhalation of wood dust. Cyclonic dust extraction machines are available on our Cyclonic Dust Extractor page. For any filtered protection you need to refer to the specification of the filter. The reason for this is that some timbers produce finer dust particles.

For instance, fine dust from sanding walnut or cherry has more of a chance of getting past your filters that Oak or Pine. There are many situations where a dust mask has to be worn.

Some woodworking practices have no possible way to collect dust efficiently. Hand sanding is a prime example of poor dust collection. Yes, this can be true and a pain when you have to wear all day. Simple paper masks are a compromise between a leaky mask and nothing at all.

You could wear a 3M silicone mask with replaceable cartridges but I find these heavy and make your skin itch. Neoprene dust masks are more comfortable than standard dust masks. These masks carry a carbon filter which helps to filter toxins. Here I will try to give you some idea of the methods of dust control for each woodworking practice. Like I said before that it is best to control dust before it goes airborne.

There are many dust extractor solutions but they all cost some money but you could just make some behavioural changes. Working in claustrophobic spaces will not just feel cramped but also concentrate on the issue of airborne dust pollution.

Small workshops are at more risk than a large workshop from dust pollution. It stands to reason that smaller volume but with the same quantity of dust particles is more dangerous than in a large workshop. Obviously the concentration of dust to air ratio is much higher in a smaller environment. If you work within a small workshop it will be prudent to complete any sanding tasks outside if the weather permits.

Otherwise be sure to wear appropriate PPE personal protection equipment and duste extraction sytems installed. This can be in the form of collect dust at source such as tool extraction vacs.

Woodworking factories invest heavily in health and safety. Health and safety precautions for large companies are pretty much dictated to by their insurers. Risks to employees are minimised to employees.

Modern woodworking machines have made huge advancements in dust collection. Virtually all machines have some form of dust control. Health and safety has played a huge part in enforcing the addition of dust extraction ports to our woodworking machines.

Sorry to tell you that you will not be able to completely wipe out the inhalation of wood dust. It is always better to collect the wood dust at source but you have to be aware that some dust will escape into the atmosphere. Because of this fact, you must take secondary precautions such as the comfy dust mask! A problem I have found with dust extraction is that remembering to turn on the vac when starting a machine.

You have a few options but the best solution is an automatic Wood Dust Extraction Systems Engine load sensing switch. So when you turn on a machine the switch senses a voltage drop and turns-on the tool extraction vac. You can buy these switches as a separate unit on some tool vacs have one installed. It is possible to make a load sensing switch with an Arduino device. Using machines that have dust extraction ports connected to an extraction vac is preferable.

When sanding by hand with a sanding block your dust collection options are limited to impossible. A vacuum table is a good investment when hand or machine sanding. Choosing a good wood dust extraction unit is not simply just a vacuum cleaner with an appropriate connection tool. The filtration systems differ greatly.

The pleated paper dust filters that are found in most workshop-style vacuums do not have enough surface area to be effective. For most of us need a good Tool dust extractor with synchronised power the Festool CTM 26 range is a great choice. Fein Are better known for their multi-tool which has become the industry standard. Fein also makes other power tools of high quality.

A synchronised power socket is designed to turn on the vacuum dust extractor when your power tool is turned on. The turning on of the power tool creates a voltage drop which the synchronised power socket circuit sensors and we operate the vacuum dust extractor with a small delay.

When you stop using your power tool and release the trigger a second or two later the vacuum dust extractor will turn off. As a way to clean the air once you have stopped working an air purifier can be an asset. Workshop air purifiers or air cleaner consist of a fan and a filtration system. The Festool has a great variable power control dial ranging from W at the lowest setting, up to W.

Though, even at max power, the Festool only provides CFM. In general, though, it should be sufficient for most tools from other brands. Even their circular saws seem to whistle and not scream like others do.

A dust extractor is known to be noisy, but not this one. These noise levels make for a very pleasant working environment, but I feel it goes beyond just user comfort. Most of the noise that we hear from our power tools is as a result of friction on the moving parts. So, the fact Festool are machines are so quiet, gives me the impression that they use much better bearings and more precision engineering has gone into the shafts and other moving parts.

Bottom line, the quieter Festool machines are better engineered and should, logically, last longer with less maintenance. In practice, this definitely seems to be the case. The Festool CT48 has a huge drum capacity of As you work, suction remains constant and air quality is as good as any of the best machines. You have the option of a Y-connector sold separately which allows you to use two tool simultaneously.

It works with the Festool Systainer, stackable storage system, which is one of the best compact and logical multiple storage and transportation solutions for tools. I particularly like the way the hose is stored on top of the dust collector, completely protected by a tough shock-resistant frame.

The machine is designed for perfect mobility and portability. It weighs It has incredibly strong wheels with swivel casters at the front and a foot brake. A great telescopic handle is available as an optional extra. As one would expect, the Festool has automatic power tool actuation. For the rest, it may appear to be on a par with the cheaper machines. Even at a slight disadvantage in terms of CFM. This may lead many to pass it by, especially when you look at the price.

Though, for the few that realize the value that comes with Festool engineering, this is going to be the obvious choice. The rest of us may just look on in awe and wonder. As a premier manufacturer of woodworking tools, Festool are serious about customer satisfaction. This means impeccable after sales service and a great 3-year warranty, day money back guarantee.

Truly, this Festool is as good as it gets, and deserves your consideration as the best dust extractor for a small workshop. Highly recommended! AWS : Makita Quality. Best in class. Expensive, but worth it. Lightweight and portable. Buy from Amazon.

On-board storage of attachments. Simple one switch operation to select tool actuation or vac only. Universal hose connector. Telescoping handle for easy transport.

Filter cleaning system is designed to maintain optimal suction. Rear casters feature locking levers to prevent the vacuum from moving. Removable storage box for storing attachments and batteries. Oversized on-off switch for operator convenience. The absolute best dust extractor brand you can buy. About Us. Contact Us. Privacy Disclaimer.

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