Reinforce to all employees the importance of friendly and courteous service to all customers. Employees should strive to make sure all customers leave with the sandwich they want and the friendly service expected of Subway restaurants . Michelle Barry graduated from Salve Regina University with a Bachelor of Arts in English.
Mabel believes Subway was, for too long, defined as a healthy alternative in the sea of fast-food options . That worked well for years, until many competitors began introducing their own healthy options and other brands built their whole businesses around healthy eating.
Will subway continue to be successful?
“Subway has been and will continue to be successful over a wide range of price points ,” he says. “We have more compelling food offerings now than we can even bring to market at one time to test.
The most visible signs that change is underfoot at Subway come in the way of the physical stores themselves: the world’s largest restaurant company, experiencing declining sales , has shuttered hundreds of units in recent years to focus on only the most desirable locations.
Does subway expansion improve air quality?
The DID specification shows that subway expansion improves air quality in the vicinity (within 2 km) of the new subway line by 7.7 percent, relative to the area outside of the 20 km radius within the 60-day time window. Allowing the effects to vary over time, we show that the effect becomes the largest around 50–60 days after opening.
A frequent question we ran across in our research was “Do subways cause pollution?”.
The US State Department warns that levels above 101 micrograms can be unhealthy. Evans believes the poor air quality is caused by the wheels and brakes of the subway trains. “When the train comes into the station, it causes dust and particles to become airborne,” said Evans.
The latter has, when inhaled, been linked to an increased risk of respiratory conditions, lung cancer and heart disease. It is not entirely clear why pollution in subways is worse than above ground , although the open air is able to dilute and remove some of the fumes from cars and trucks while underground stations are often poorly ventilated.
You might be thinking “How do new subway lines affect air pollution?”
One article argued that The top panel shows a 4 percent increase in air pollution level on average after the opening of a subway line. This counterintuitive result could be driven by seasonality: nine out of the 14 new lines were opened in December and air quality tends to be worse in January and February than in November and December due to winter heating.
This of course begs the question “What’s up with the particles thrown up in US subway stations?”
Tiny airborne particles, probably thrown up by train brakes or the friction between train wheels and rails, are rife in the 71 underground stations sampled by researchers during morning and evening rush hours in Boston, New York City, Philadelphia and Washington DC, the cities that contain the bulk of subway systems in the US.
Does subway expansion matter in major cities in China?
Similar large-scale expansion of subway systems is taking place in major cities throughout China. Despite the massive investment in subway infrastructure in Beijing and other major cities in China, rigorous evaluation of the impacts of subway expansion is lacking.
Another frequently asked question is “What is the government doing to improve transportation in Beijing?”.
From 2007 to 2015, the government’s total investment in transportation infrastructure amounted to over 430 billion Yuan (about USD 67 billion).
To address worsening air pollution and traffic congestion across urban areas in China, central and local governments are undertaking large investment in transportation infrastructure such as roads, rail, and subway systems.
Should we be worried about high levels of traffic in NYC?
“People should be highly alarmed by these high levels,” Gordon said. The subway systems typically shuttle millions of people around the US cities, with New York’s MTA, the country’s largest, conveying 5.5 million people around New York every day in 2019.
The levels of these tiny specks of pollution, called PM2.5, were well above nationally determined safe daily levels of 35 micrograms per cubic meter in each of the cities. New York’s Metropolitan Transit Authority (MTA) system had 251 micrograms per cubic meter, followed by Washington DC with 145 micrograms per cubic meter.