Air Quality in Rawalpindi/Islamabad - PowerPoint PPT Presentation

1 / 38
About This Presentation
Title:

Air Quality in Rawalpindi/Islamabad

Description:

Title: Air Quality in Rawalpindi/Islamabad Author: irshadahmad Last modified by: Office of Information Systems & Technology Created Date: 12/2/2004 10:46:05 PM – PowerPoint PPT presentation

Number of Views:128
Avg rating:3.0/5.0
Slides: 39
Provided by: irshad
Category:

less

Transcript and Presenter's Notes

Title: Air Quality in Rawalpindi/Islamabad


1
Air Quality in Rawalpindi/Islamabad
  • By
  • Dr. Irshad Ahmad
  • National Consultant

2
NAME OF THE CITY Rawalpindi / Islamabad
  • FACT FILE OF THE CITY
  • Location
  • Islamabad, Pakistan's federal capital, is a new
    city standing back to back with an old one
    Rawalpindi which is the northern most division of
    Punjab. The twin cities with contrasting charms.

3
NAME OF THE CITY Rawalpindi / Islamabad
  • Location
  • Islamabad is divided into well planned squares
    and rectangles contrasting sharply with
    Rawalpindi which sprawls across the map with the
    accidental irregularities of ancient human
    settlements.

4
NAME OF THE CITY Rawalpindi / Islamabad
  • Islamabad boasts of the only Lok Virsa or the
    Folk Art museum in the country, besides Faisal
    Mosque, which is one of the biggest mosques in
    the world.
  • It also has a Natural History museum, along with
    some of the most eye catching hill resorts such
    as Daman-e-koh, Margalla hills, Sanduri and many
    others.
  • Islamabad being the federal capital is also the
    custodian of the Parliament House, Presidency,
    and all the foreign Embassies.

5
NAME OF THE CITY Rawalpindi / Islamabad
  • Rawalpindi presents a sharp and total contrast to
    Islamabad's brave new world.
  • It is at the end of the famous Salt Range and is
    the gateway to the Silk Route.
  • It is also the base camp of thrill seekers from
    the over the world, who buckle-up here, to meet
    the most deadly and treacherous peaks in the
    world - the Karakorums.
  • Rawalpindi is famous for being a strong military
    cantonment, standing square on the ancient Grand
    Trunk Road, almost between Lahore and Peshawar.

6
NAME OF THE CITY Rawalpindi / Islamabad
  • The town's bazaars - Saddar, Raja, Sarafa and
    Murree Road - offer an absorbing pot pourri of
    the workmanship of the neighboring regions.
  • All these things, reminiscent of a cross section
    of places and people beckon a traveler to visit
    the twin cities.   

7
NAME OF THE CITY Rawalpindi / Islamabad
  • Brief history of the city
  • Rawalpindi was originally called Fatchpur Boari
  • The history of Rawalpindi dates back to
    antiquity.
  • The Aryans could, perhaps, be described as the
    pioneer invaders of this area for they started
    it all in the 15th century B.c.

8
NAME OF THE CITY Rawalpindi / Islamabad
  • Brief history of the city
  • In 1008 A.D., Mahmood of Ghazna crossed the
    Indus, conquered this part of the country and
    gave it to the Chief of Gakkhar tribe to rule.
  • The site where the city stands today was then
    known as Rawalpindi, after the name of a small
    village where the Rawals, a wandering tribe, had
    settled.

9
NAME OF THE CITY Rawalpindi / Islamabad
  • Cultural and architectural highlights
  • On the basis of archaeological discoveries,
    archaeologists believe that a distinct culture
    flourished on this plateau as far back as 3,000
    years.

10
  • FACT FILE OF THE CITY
  • Weather / seasons / wind
  • Climate is subhumid to subtropical continental,
    receiving rainfall from both monsoon and western
    disturbances.
  • Four seasons Winter, Spring, Summer and Autmn
  • Wind direction is evenly distributed throughout
    the year. In the late afternoons, winds are
    mainly from southwest, except in July and August
    when southeastern winds dominate.

11
  • FACT FILE OF THE CITY
  • rain/ temperature
  • The maximum rainfall occurs during the monsoon
    season from July to September. The average
    rainfall is about 1,044 millimeters per year,
    with more than 50 occurring in monsoon season.
  • The mean maximum temperature ranges from 25.6oC
    to 39.4oC (78.1oF to 103oF) in June and the mean
    minimum temperature ranges from 3.2oC to 16.7oC
    (37.8oF to 62oF) in January.

12
City Population ('000) Setting Annual Avg. Wind Speed Estimated Number of Vehicles per 1000 Persons Major Pollution Sources
Rawalpindi-Islamabad 1,931 Plateau 0.9 m/s 133 Vehicles, Brick kilns, waste burning
13
NAME OF THE CITY Rawalpindi / Islamabad
  • FACT FILE OF THE CITY
  • Population
  • Rawalpindi 1700,000 approx (2003)
  • Islamabad 1000,000 approx (2003)

14
FIVE MAJOR ENVIRONMENTAL CONCERNS OF THE CITY
  • 1. High Particulate Matter (PM)
  • 2. High NOx_
  • 3. High content of lead
  • 4. SOx Concentration
  • 5. CO Concentration

15
FIVE SAMPLING SITES
16
FIVE MAJOR ENVIRONMENTAL CONCERNS OF THE CITY
  • Among the air pollutants, extremely high value is
    shown for SPM and the secondary high value is for
    NOx data.
  • Rest of the parameters such as SO2, CO and O3
    generally do not exceed the AQS values.
  • Among the 2 cities investigated, Islamabad shows
    lower concentration. The reason considered in
    case of high concentration of CO at Aabpara
    Chowk, IS the parking of the mobile station in
    the middle of slope on the road.

17
FIVE MAJOR ENVIRONMENTAL CONCERNS OF THE CITY
  • Aabpara cross have traffic signals at each corner
    and the vehicles after changing the signal
    crosses at the same time emit higher
    concentration of NOx while passing to the
    ascending slopes.
  • The high concentration of NOx data also depends
    on the proportional increased rate by the number
    of vehicles.

18
FIVE MAJOR ENVIRONMENTAL CONCERNS OF THE CITY
  • 1. High Particulate Matter (PM)
  • PM in twin cities is largely derived from
  • vehicular and industrial emissions,
  • burning of solid waste,
  • brick kilns and
  • natural dusts.
  • A recently conducted ambient air quality study to
    examine the pollution levels in traffic congested
    areas in Rawalpindi, Islamabad revealed that the
    average suspended particulate matter in twin
    cities was 6.4 times higher than WHO guidelines
    and 3.8 times higher than Japanese guidelines.
  • Japanese Standard at 200 µg/m3 (1 hr.) or WHO
    guideline at 120 µg/m3 (24 hrs.)

19
SPM Data in Rawalpindi/Islamabad
20
Study by SUPARCO
21
FIVE MAJOR ENVIRONMENTAL CONCERNS OF THE CITY
  • 2. High NOx
  • It is a harmful gas among the air pollutants,
    therefore, the AQS value is 110 ppb for 1 hour
    and 40 60 ppb for 24 hours by WHO and Japanese
    standard.
  • This investigation shows that 80 of the obtained
    data exceed Japanese standard and 30 of the data
    exceeded the WHO guideline.
  • NO and NO2 occur mainly due to the combustion of
    fossil fuels. The sources of these gases in the
    atmosphere are the mobile emission and stationary
    sources, such as the boilers and furnaces of
    industrial activities.

22
NO Data
23
NOx Data
24
Location
N
25
FIVE MAJOR ENVIRONMENTAL CONCERNS OF THE CITY
  • 3. High Lead
  • High level of lead was found at Murree Road and
    Abpara Chowk
  • Murree Road 10.23 ug/M3
  • Abpara 10.93 ug/M3
  • WHO 0.5-1.0 ug/M3

26
FIVE MAJOR ENVIRONMENTAL CONCERNS OF THE CITY
  • 4. SOx Concentration
  • the concentration of SO2 was found lower than
    that of Japanese EAQS and WHO guidelines at all
    five points.

27
SO2 Data
28
Comparison of SO2 Data
29
Comparison of SO2 Methods
30
FIVE MAJOR ENVIRONMENTAL CONCERNS OF THE CITY
  • 5. CO Concentration
  • It is one of the emission gases from gasoline
    motor vehicles, therefore, it was expected higher
    concentration of CO on the roadside of sampling
    sites. On the contrary, the results of CO
    investigation were very low, that means the
    number of vehicles passing nearby the sampling
    points were in small numbers compared with other
    foreign cities.

31
CO Data
32
Comparison of CO Data
33
Hourly data at Murree Road
34
AIR POLLUTION IN THE CITY
  • sources of air pollution
  • vehicular emissions
  • industrial emissions,
  • burning of solid waste,
  • brick kilns

35
EFFECTS OF AIR POLLUTION
  • Smog Large conc. Of PM in he atmosphere produce
    some general effects.
  • Smoke and fumes tend to increase atmospheric
    turbidity reducing visibility
  • Lung Diseases due to PM

36
CITYS RESPONSE TO THE PROBLEM OF AIR POLLUTION
  • City government level
  • Civil Society/ NGOs level
  • Litigation ( public interest)
  • Federal Level support
  • International support

37
PROBLEMS WEAKNESSES
  • Administrative/policing structure of the city
    government
  • Financial resource
  • Technical support
  • Participatory support ( NGOs/ Civil Society

38
National Cleaner Production Center for Fuels
Thank you for your attention
Write a Comment
User Comments (0)
About PowerShow.com