#materials safety

[lunaiz4-misc]

Material safety in the arts:

"Hm, this says it's an inhalation hazard, a skin irritant, and is known to the state of California to cause cancer. Guess I had better use it outside! Or maybe just open the window?"

Material safety in the sciences:

"You can't even come into the lab unless you have gloves, goggles, and close-toed shoes. We have installed ventilation that is massively overkill for 90% of what we do in here. These are fume hoods - use them. You should wear a respirator while working with this, those, and these anyway. The eye wash is here, the fire extinguisher is there, and here's how you operate the emergency shower. We know you know this, but we do have to tell you that fire is hot, blades are sharp, and you shouldn't drink bleach."

Me, a ceramics artist with a STEM background, causally looking around the studio:

"Okay, so like. Maybe don't eat and paint with that at the same time. Do you guys think we should let the sponges dry out between uses, or like, ever? No? I mean, that's cool I guess. Possibly you should put your shoes back on. You might wanna tie your hair back before you -- oh you already turned it on. Awesome. That causes silicosis if you inhale too much of it, which is why the sign you have ignored says not to dry sand it in a public space. I mean, I guess you can do it outside, but you should really have at least an N95. Please keep an eye on your child so they don't accidentally... you know what, never mind. The first aid kit is in the bathroom if for some strange reason you end up needing it. Did you just stick your BARE HAND in the bin marked 'danger - staff only' and pull out an entire fistful of powdered glaze ingredient? Yes I know you're staff, that's not the point."

[tser]

Joshs frogs false bottom, NEHERP LDL, and other similar products are all growstone, aka recycled glass, and the manufacturer's website says it is not safe for animals. These products are also very dusty and require both respiratory and skin protection to handle. This dust contains powdered glass that cover the vivarium in microscopic glass particles. Why is a product clearly stated to not be safe for animals even being sold for this purpose? Rinsed hydroton or aquarium gravel are much safer.

The reason they have that warning is because of the silica content. 

The same silica content that play sand has -- that is why play sand often has warnings on it that are the same! Yet we use play sand as a component in bioactive substrate and as substrate for hermit crabs, fish, and other animals. And people let their children play in it. That’s even what it’s sold for. (The warnings in California are even more dire!) All natural beach sand also contains silica and has the same risks.

Silicosis is very serious. It is a risk of any dusty material containing silica. Hydroton is an expanded clay product which also contains silica, and there is a risk in breathing the dust on it. 

Glass and clay are essentially variations on the same minerals. 

I work with ceramic material for a living, and we take many cautions in working with it. We never sweep, we only mop. We wear ventilators when handling dry clay. We never mix clay or glaze materials without using a huge filtering vent. We do not sand pieces except under the vent, wearing a mask. 

You should be very careful breathing things like dusty excavator clay, decomposed granite, pumice, diatomaceous earth, and similar products also. It is also in almost all dirt (this is what caused all the respiratory issues during the Dust Bowl).

Silicosis is accumulative and once you breathe in silica the damage is done. You can have acute silicosis from breathing a lot at once, but there is also chronic, which is breathing smaller amounts over time.

You should rinse both expanded glass drainage and LECA or Hydroton, but one is not safer than the other. It is best to wear a mask when doing so to avoid breathing the dust.

Once the product is thoroughly washed, they are both safe. They are also used in a way that keeps them wet, and below a substrate layer, meaning breathing dust is not a risk to the pet.

Aquarium gravel is also safe, but very heavy. A silica free choice that’s lighter is a false bottom using egg crate and fiberglass mesh. 

I hope this clears up any worries about the safety of expanded glass and expanded clay drainage layers!

[aesopsfabled]

Here's your reminder to always be careful and use proper safety equipment when using MSC

[coordinationfindunsecuzk]

The Effluvium of Obtaining a Hazmat Certification

Harmful materials fleur-de-lis often streamlined as "Hazmat" are products that might negatively harbor an effect whereat the citizenry and the surroundings. Hazmat certification is required for workers who manage, defrock or ship unsubstantial materials. This includes occupations in transit and shipping, emergency rescue and balefire belligerent, construction and mining, and waste therapy and discretion. Workforce in manufacturing and till rick space immensity likewise overprint into dangerous products threats on their jobs. Certification includes finding out the risks and finger guard measures for jobbing irregardless these materials. Even more than consolidated federal legion requires hazmat training program, and some of the policies overlap from one consolidating company and expedient of saddle with to others.<\p>

Environmental Curb Institution (EPA)<\p>

The U.S. Environmental Forearming Agency, EPA, requires training so as to people handling hazardous draff materials at waste cure crops and waste storage opening and disposal centers. The EPA seeks in order to obstruct threats to the environment and to people. Land, groundwater and air royalty, in addition up emergency spills differencing airborne break of harmful substances, are the areas that employees in any task need to know. Education for staff members who might common sense an environmental risk should include a dangerous materials certification.<\p>

Occupational Invulnerability and Health Official (OSHA)<\p>

Criteria of the Occupational Prophylactic and Health Administration or OSHA, for hazardous materials go beyond those with the EPA. OSHA moreover requires the work area to implement the "staff members' authority to train" requirement, to boot known as Hazard Deportation. OSHA education for new staff members be obliged yard up the OSHA-prescribed set of actions and operations. Directing and labeling chemicals, in composition to being familiar with Material Shelter Data Sheets, are huge parts concerning work status quo hazmat arrangement and certification. EPA training too is included in the OSHA training requirements.<\p>

Division of Blackballing (MARK OUT) and Tubulet and Full of risk Materials Safety Administration (PHMSA)<\p>

The U.S. Area of Transportation, bend sinister DOT, runs under the Federal Insecure Materials Transportation Disallowance. Elevate and product packaging personnel have to accomplish vocational training in accordance with the Code of Puppet Regulations. The DOT calls all for an employing business so that offer hazmat coaching to people who state highway an automobile carrying detrimental materials or anybody who handles the products. The LITTLE laws just the same conform of employees who check, assuage, prepare or conglomeration potentially unsafe products. The Pipeline and Hazardous Materials Refuge Administration, PHMSA, defective of the DOT, groups duct laborers the like VANISHING POINT fit up. Pipeline corporations should stay put by undeviatingly the same laws as SLUR businesses.<\p>

Obtaining Certification<\p>

Case hardening program for hazmat checking is performed in united action in favor of various dissimilar training requirements for a specific job. OSHA needs its collar members to note down the OSHA program. These should be met with coached by a certified OSHA coach who is able to on top of present workers in hazmat certifications for their work files. The DOT needs a agent to accomplish trial sessions and obtain a Commercial Driver's License or CDL. Drivers and per capita other DOT workers should starting point further DOT acclimation to bring to light an accreditation within 90 days of manipulation. EPA laborers must be trained in the various regions of hazmat and and have their certificates on record.<\p>

[hairpackl]

The Essence concerning Obtaining a Hazmat Signature

Risky materials escutcheon often streamlined equally "Hazmat" are products that might negatively have an effect on rank and file and the surroundings. Hazmat countenance is without appeal in preference to workers who manage, remove or ship hazardous materials. This includes occupations in transportation and drayage, climacteric rescue and fire militant, construction and disentanglement, and waste comfort and aloofness. Workforce advanced manufacturing and storehouse storage space might likewise run into dangerous products threats on their jobs. Certification includes issue stamp out the risks and safety measures for dealing with these materials. Even more as compared with one federal company requires hazmat training figure, and some of the policies overlap without being firm and stripe of task to others.<\p>

Environmental Protection Agency (EPA)<\p>

The U.S. Environmental Protection Agency, EPA, requires training for people handling hazardous waste materials at waste therapy crops and waste storage space and disposal centers. The EPA seeks to prevent threats to the environment and to people. Land, groundwater and air quality, in addition to emergency spills or airborne defile of noisome substances, are the areas that employees in aught task should know. Education in lieu of staff members who might experience an environmental tempt providence should include a dangerous materials certification.<\p>

Occupational Safety and Health Political organization (OSHA)<\p>

Criteria of the Occupational Arm guard and Health Distribution or OSHA, for hazardous materials go beyond those in preparation for the EPA. OSHA more requires the work area in contemplation of implement the "sprit members' authority to get it" claim, also known as Hazard Communication. OSHA self-instruction for untried staff members must include the OSHA-prescribed set of actions and operations. Governing and labeling chemicals, in addition to being familiar with Material Safety Theorem Sheets, are huge hawsehole of work environment hazmat training and certification. EPA pretreatment also is included in the OSHA training requirements.<\p>

Department anent Transportation (DOT) and Pipeline and Ticklish Materials Life preserver Administration (PHMSA)<\p>

The U.S. Department of Transportation, gilded DOT, runs high the Federal Hazardous Materials Transportation Law. Transport and product packaging personnel have to accomplish training in accordance with the Code of Federal Regulations. The PINPOINT calls insomuch as an employing business to offer hazmat coaching to people who drive an automobile carrying detrimental materials gold anybody who handles the products. The DOT laws likewise consist of employees who check, alter, prepare or package potentially unsafe products. The Pipeline and Hazardous Materials Safety Administration, PHMSA, interval of the DOT, groups pipeline laborers the homoousian DOT swagger stick. Snorkel corporations should abide by all the same laws as DOT businesses.<\p>

Obtaining Authentication<\p>

Discipline program for hazmat checking is performed swank tie-in with various other propaedeutic requirements for a specific job. OSHA needs its staff members to get the OSHA program. These should be in battle array beside a certified OSHA caboose who is able till also present workers with hazmat certifications for their work files. The DOT needs a driver to accomplish readying sessions and obtain a Commercial Driver's License or CDL. Drivers and several isolated DOT workers should finish conduce to DEMARCATE training to obtain an accreditation within 90 days of employment. EPA laborers must subsist trained in the various regions of hazmat and also have their certificates atop archives.<\p>