Tag: conditions

0
Foundation

Picnic Blankets for All Conditions

Picnic blankets are necessary accessories for true outdoor dining adventures. They provide a comfortable place to sit and protect your food from the ground. They also come in plenty of different designs in terms of both colors and materials. Some food production pdf of them are made out of more rugged materials that are great choices for rough surfaces and others are made out of soft materials that provide a lot of comfort when you sit down to eat. Many of them come with their own carrier for convenience.
If you live in an area that gets a lot of rainfall, or that has a lot of grassy surfaces, consider choosing from among the picnic blankets with a waterproof underside. These allow you pace compressor to sit on the blanket in comfort, even if the ground is very damp. They also prevent your food from becoming spoiled by water leaching up through the blanket and making things soggy.
These are also great choices if you plan on heading into territory that’s a bit off the beaten path. In these situations, you can’t really know ahead of time what to expect, so it’s best to bring along supplies that are able to cope with the most trying of conditions.
Picnic blankets made out of softer materials that aren’t quite as weatherproof are great choices for tamer conditions. For example, a fleece picnic blanket can be a great choice for a picnic on the beach. Because the ground is relatively dry and soft, fleece provides an ideal surface to sit down and relax on. There are designs that are made to accommodate those who aren’t necessarily going out to have a full meal, as well. If you just want to take a blanket and a thermos of coffee down to a local park to enjoy the afternoon, there are designs built around such activities.
Picnic blankets generally come with some sort of carrying device or are designed to roll up and become something of their own carrying device. These are easily attached to a backpack if you’re heading out on a long hike. In addition to providing a great place to sit down to eat, you can use these blankets when you’re just relaxing and need a comfortable place to sit.
There are plenty of colorful designs available, as well as designs that are more subdued and that blend into the environment better. Talk about variety, now this is what you call an understatement!…

master
0
Material Endurance

Wildfires and the Conditions That Cause Them

Wildfires can burn across many acres of land, consuming everything in their path. Uncontrolled blazes fueled by weather, wind and dry underbrush can destroy miles of wilderness in minutes. Sometimes caused humans, other times by nature, wildfires can cause massive damage and cause very dangerous situations for people and wildlife.
On average, more than 100,000 forest fires clear 4 to 5 million acres of land in the United States every year. In the past few years, wildfires have burned over 9 million acres of land across the US. Wildland fires can move across land at speeds up to 14 miles per hour, consuming brush, trees, homes and even humans in its path.
There are three conditions that need to be present in order for wildfires to flourish. Firefighters refer to this as the ‘fire triangle.” These three items are fuel, oxygen and a heat source. Fuel can be any flammable material surrounding a fire, including trees, grasses, brush and even homes. The greater the area’s fuel load, the more intense and dangerous the fire can become. Air supplies the oxygen, while a heat source sparks the fire by bringing the fuel source to temperature hot enough to ignite.
Four out of five forest fires are started by humans. However, nature is almost always a catalyst in contributing to the fires. Drought can convert green vegetation into bone dry flammable fuel. Strong winds central cryogenics can spread wildfires in a matter of seconds. Warm temperatures encourage combustion. When all these factors combine, it creates a condition extremely favorable for destructive wildland fires to wreak havoc.
Firefighters, using special fire safety equipment battle wildfires by depriving them of one or more of the fire triangle fundamentals. Traditional methods include water bulldozer types dousing and spraying fire retardants to extinguish existing fires. Clearing vegetation to create firebreaks starves a fire of fuel and can help slow down or contain it.
Firefighters also fight wildfires by deliberately starting fires in a process called controlled burning. These prescribed fires remove undergrowth, brush, and ground litter from a forest, depriving a wildfire of fuel.
Although destructive to humans, wildfires play an important role in the natural balance and life cycle. Fires return nutrients to the soil while clearing dead vegetation, providing a fertile ground for new vegetation and wildlife to flourish. By burning through thick canopies and brushy undergrowth, wildfires allow sunlight to reach the forest floor, enabling a new generation of seedlings to grow.…

master