ความคิดเห็นที่ 14
It is all very well if the capital has no serious traffic congestion.
There are many ways to show patriotism.
http://en.wikipedia.org/wiki/Traffic_congestion
Negative impacts
Traffic congestion has a number of negative effects:
-Wasting time of motorists and passengers ('opportunity cost'). As a non-productive activity for most people, congestion reduces regional economic health.
-Delays, which may result in late arrival for employment, meetings, education etc. - resulting in lost business, disciplinary action or other personal losses.
-Inability to forecast travel time accurately, leading to drivers allocating more time to travel "just in case", and less time on productive activities.
-Wasted fuel increases air pollution owing to increased idling, acceleration and braking. Increased fuel use may also in theory cause an imperceptible rise in fuel costs.
-Wear and tear on vehicles as a result of idling in traffic and frequent acceleration and braking, leading to more frequent repairs and replacements.
-Stressed and frustrated motorists, encouraging road rage and reduced health of motorists.
-Emergencies: blocked traffic may interfere with the passage of emergency vehicles traveling to their destinations where they are urgently needed.
-Spillover effect from congested main arteries to secondary roads and side streets as alternative routes are attempted ('rat running'), which may affect neighborhood amenity and real estate prices.
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จากคุณ :
genf 
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19 ก.ย. 50 18:57:12
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