Tips & Advice
How do you perform an irrigation system performance check?
To implement an irrigation-system performance check, audit all parts of the irrigation system. Pay special attention to aspects that can cause irrigation problems, such as sprinkler spacing, nozzle pressure, or tilted sprinkler heads. Set up catch devices at various points to measure the amount of water being distributed. It's best to conduct the audit during normal operating conditions.
What type of irrigation system is the most efficient?
The most efficient system for watering plants is drip irrigation. This system delivers water slowly and frugally, and it uses a fraction of the water consumed by alternatives such as overhead spray devices. Drip irrigation is a good choice for clay soils, since the system's slow delivery gives this soil type enough time to fully absorb the water.
What is a drip irrigation system?
With a drip-irrigation system, water is delivered directly to the roots of the plants using a network of pipes and tubing valves. Drip irrigation minimizes evaporation and water runoff, and it provides a slow but steady supply of water to plants. The tubing used in this type of irrigation system is quite versatile, and it can easily be adjusted to fit the shape of irregular patches of land.
What are the different types of irrigation systems?
There are many different types of irrigation systems, and they vary based on how the water is distributed to the land. With surface irrigation, there is no mechanical pump used; instead, water is distributed solely with the help of gravity. Other types include drip irrigation, localized irrigation, sprinkler irrigation, and manual irrigation.
How can drivers find the cheapest gas prices?
Driver can find the cheapest gas prices by using an app to search for the lowest prices in their area. Some apps such as Gas Guru take note of your location, and provide a list of gas stations nearby, along with the cost of gas currently being sold at each station.
Is it possible to improve a vehicle's fuel efficiency?
There are things you can do to slightly improve the fuel efficiency of your vehicle. Make sure your car's tires are properly inflated, and treat your engine to regular tune-ups. Check your engine's air filter, since a dirty air filter will compromise fuel economy.
Why must drivers shut off their engine before pumping gas?
Drivers must shut their engine off before pumping gas because it's illegal to fuel with the engine running, even though this law isn't always aggressively enforced. Pumping gas with the engine running can compromise your safety. When your car's engine is running, it's possible for its catalytic converters to generate heat that could ignite gasoline, and start a fire.
Can cell phones ignite a gasoline vapor fire?
Even though many gas stations have warnings advising you not to use your cell phone while fueling, the chances of cell phones igniting a gasoline vapor fire are extremely remote. However, fires at the gas pump may be caused by static electricity discharge. For safe fueling, it's recommended that you turn off your car's engine and avoid smoking at the pump. Also, you should never re-enter your vehicle while refueling.
Why are gas prices not uniform, even across same-brand stations?
Many factors contribute to the lack of uniformity in gas prices. Retailers consider their tax responsibilities when setting gas prices. States place varying taxes on gasoline retailers, and a state with higher taxes will have higher gas prices than a state in which the taxes are lower. Also, if a gas station is located in an especially competitive area, a branded operator may receive wholesale discounts that allow the station to sell gas at a lower price. This is done by brands to keep their gas competitive in tight markets.
Is there a difference between brands of gasoline?
There are minor differences between brands of gasoline. Fuel stations get their gas from refineries. Once the stations receive the gas, many enhance the gas with additives that are designed to improve cleaning and performance. The additives used vary from brand to brand, and higher-priced gas has more additives than gas sold at off-brand gas stations. While additive-enhanced gas may offer marginal benefits, using cheaper gas with fewer additives won't harm your engine.