What the Dust Bowl was and its two main causes?

What the Dust Bowl was and its two main causes?

The Dust Bowl was caused by several economic and agricultural factors, including federal land policies, changes in regional weather, farm economics and other cultural factors. After the Civil War, a series of federal land acts coaxed pioneers westward by incentivizing farming in the Great Plains.

What was the Dust Bowl and how did it contribute to the Great Depression?

The Dust Bowl was a period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s; severe drought and a failure to apply dryland farming methods to prevent the aeolian processes (wind erosion) caused the phenomenon.

How bad is wood dust for your lungs?

Wood dust poses the following risks to worker health: Inhaling dust into the lungs can cause breathing problems and lead to lung diseases such as occupational asthma and lung cancer. Breathing in dust is the most common type of exposure to wood dust. Getting dust in the eyes can cause irritation and damage.

Can sawdust damage your eyes?

Small particles such as sand, dirt or sawdust can be blown into the eyes. The grit often gets stuck under the upper eyelid. If not removed, the eye reacts by producing pus.

What happens if you inhale too much wood dust?

Exposure to excessive amounts of wood dust may irritate the eyes, nose, and throat. Workers may also experience shortness of breath, dryness and sore throat, conjunctivitis (inflammation of the mucous membranes of the eye), and rhinitis (runny nose). Dermatitis is common and may be caused by the chemicals in the wood.

Does wood dust in furniture cause cancer?

Wood dust and formaldehyde are classified as Group 1 carcinogens by the International Agency for Research on Cancer (IARC). When wood products are worked on, dust and formaldehyde are released into the air.

How do you get wood dust out of the air?

Vacuum or Blow Off Dust Start by blowing off the bulk of the sawdust and sanding residue t using an air compressor fitted with a blower nozzle. Even better is vacuuming every surface and crevice of your project with a shop vacuum fitted with a good quality filter designed to trap the microscopic dust.

How much CFM do I need for dust collection?

They found most small shop stationary tools need about 1000 cubic feet per minute (CFM) of airflow to have good fine dust collection and only need about 350 CFM for good “chip collection”.

How many CFM is a shop vac?

Shop Vac points out that its 2½-hp., two-stage vacuum operating with a conventional motor can generate 90 inches of suction and 100 cfm. This compares with 125 inches of suction and 110 cfm for its 2½-hp.

What is a good cfm for a shop vac?

When you go to the store, be sure to look at those two metrics: CFM and Water Lift (Static Pressure). They should be close to 125 CFM and 80″, respectively, or higher.

Can you use a shop vac for dust collection?

Nor do you have to shell out the big bucks for a central dust collection system. You can capture most nuisance dust with a standard shop vacuum and a few accessories. We’ll show you how to assemble simple, inexpensive dust collectors that’ll suck up most of that sawdust before it gets all over everything.