Pollution in cities essay

A healthy soundscape, James says, “is not a wishy-washy amenity. It’s a potential public health factor we need to understand to make sure everyone has the same opportunities.” Smyth offers this advice: “We should think about soundscapes as medicine,” he told me. “It’s like a pill. You can prescribe sounds or a walk in the park in much the way we prescribe exercise. Do it 20 minutes a day as a lifetime approach—or you can do it as an acute stress intervention. When you’re stressed, go to a quiet place.” I’m ready.

We exploit a national database on electric power plants in China and estimate the dispersion from 160 smokestacks. For a smaller sample of power plants, we also calculate the concentration of “secondary particles” (sulfates and nitrates) formed in the atmosphere from SO 2  and NO x . The measured concentration of TSP in any particular location is due to the sum total of these secondary particles and the primary particles emitted from smokestacks. Although it is obvious that different industries produce different levels of emissions per unit of output, it is less obvious that each ton of emissions produces a different level of health damages—reflecting differences in meteorology, smokestack characteristics, proximity to dense populations, and particle size distributions.

Contest Essays for January - 2012

  1. Lokpal Bill fiasco - Govind Prakash
  2. Has Anna's agitation lost steam? - saurabh shubham
  3. Censorship on networking websites - Henna Jain
  4. The Truth vs Hype of FDI - Rishav Jha
  5. The Truth vs Hype of FDI - Vyom Bindal
Contest Essays for December - 2011
  1. Are scientific inventions making us happier - kriteesh parashar
  2. Are scientific inventions making us happier - swasti raizada
  3. Sharad Pawar Slapped: is it the right way for showing discontent? - Ikram singh Harika
  4. Sharad Pawar Slapped: is it the right way for showing discontent? - Pranay Chaturvedi
  5. Has corruption haunted india's growth ? - Shruti Roy
  6. Has corruption haunted india's growth ? - Mudasir Husssain
  7. Has corruption haunted india's growth ? - Sonali Dinkar
  8. Has corruption haunted india's growth ? - Ikram singh Harika
  9. Has corruption haunted india's growth ? - Ranjana

Pollution in cities essay

pollution in cities essay

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