Journal of Environmental Health Engineering
مجله مهندسی بهداشت محیط
J Environ Health Eng
Medical Sciences
http://jehe.abzums.ac.ir
1
admin
2383-3211
2588-4239
10.61882/jehe
fa
jalali
1400
12
1
gregorian
2022
3
1
9
2
online
1
fulltext
fa
بررسی اثرات اقلیمی ریزگردها بر وضعیت آلودگی هوا در مناطق جنوب غربی ایران
Investigation of Climatic Effects of Fine Dust on Air Pollution in Southwestern Iran
تخصصي
Special
پژوهشي
Research
<div style="border-bottom:solid windowtext 1.0pt; border-top:solid windowtext 1.0pt; border-left:none; border-right:none; padding:1.0pt 0cm 1.0pt 0cm; margin-right:57px; margin-left:57px"><span style="font-size:9pt"><span style="line-height:97%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:"Times New Roman",serif"><b><span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">زمینه و هدف:</span></span></span></b><span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus""> یکی از مشکلات محیط زیستی در مناطق غرب و جنوب غرب ایران، فعالیت ریزگردها در هوای شهرها است که می­تواند اثرات زیادی را بر روی محیط زیست و زندگی انسان­ها ایجاد نماید. هدف از این مطالعه، بررسی وضعیت ریزگردها، تاثیر پارامترهای اقلیمی بر آن و وضعیت میدان دید در مناطق جنوب غربی ایران می­باشد.</span></span></span></span></span></span></span></span><br>
<span style="font-size:9pt"><span style="line-height:97%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:"Times New Roman",serif"><b><span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">روش کار:</span></span></span></b><span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus""> در این پژوهش، دوره­های آماری مختلف برای چهار شهر جنوب غربی ایران شامل اهواز، آبادان، خرم آباد و پلدختر در طی سال­های 1389 تا 1398 مورد مطالعه قرار گرفت. سپس</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">تعداد روزهای همراه با پدیده ریزگرد، سرعت و جهت</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">حداکثر باد و</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">کاهش</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">میدان</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">دید به عنوان پارامترهای اقلیمی</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">به صورت سالانه و فصلی بررسی گردید.</span></span></span></span></span></span></span></span><br>
<span style="font-size:9pt"><span style="line-height:97%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:"Times New Roman",serif"><b><span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">یافته­ها:</span></span></span></b><span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus""> نتایج به دست آمده نشان داد حداکثر</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">وقوع</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">پدیده ریزگرد</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">در</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">طول</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">سال</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">در</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">شهرهای</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">اهواز</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">و آبادان در فصل</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">بهار و در شهرهای</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">خرم آباد و پلدختر در فصل تابستان</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">و کم­ترین آن برای تمامی ایستگاه­ها در پاییز رخ داده</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">است.</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">بیش</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">ترین</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">تعداد</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">روزهای همراه با پدیده ریزگرد</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">در</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">آبادان</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">و</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">کم</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">ترین</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">آن</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">ها</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">در</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">خرم آباد</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">شکل</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">گرفته</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">است.</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">نتایج هم­چنین نشان داد که در منطقه مورد مطالعه به جز ایستگاه اهواز، فصول مربوط به بیشترین میزان روزهای همراه با پدیده ریزگرد (بهار و تابستان) با فصول حداکثر سرعت باد مطابقت ندارد که نشان دهنده خارجی</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">بودن منشأ</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">پدیده ریزگرد می­باشد.</span></span></span></span></span></span></span></span><br>
<span style="font-size:9pt"><span style="line-height:97%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:"Times New Roman",serif"><b><span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">نتیجه گیری:</span></span></span></b><span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus""> بر اساس نتایج حاصله</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">با</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">افزایش</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">فاصله</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">از</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">کشورهای</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">عربی</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">از</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">قبیل</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">عراق</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">و</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">عربستان</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">صعودی،</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">منشأ</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">ریزگردها</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">محلی</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">و درون</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">استانی</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">می­شود</span></span></span>.<span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus""> پوشش</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">گیاهی</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">در</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">اطراف</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">شهرها،</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">ورود</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">ریزگردها</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">را</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">به</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">داخل</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">شهرها</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">کاهش</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">داده</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">و</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">به</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">عنوان</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">یک</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">عامل</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">مثبت</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">در</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">کاهش آلودگی</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">منطقه</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">به</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">حساب</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">می</span></span></span> <span lang="FA" style="font-size:10.0pt"><span style="line-height:97%"><span style="font-family:"B Lotus"">آیند.</span></span></span></span></span></span></span></span></div>
<div style="border:solid windowtext 1.0pt; padding:1.0pt 4.0pt 1.0pt 4.0pt; margin-left:57px; margin-right:57px"><span style="font-size:10pt"><span style="line-height:12pt"><span style="font-family:"Garamond",serif"><span style="color:black"><b>Background and Objectives:</b> The dust pollution in the air of cities is one of the environmental problems in the western and southwestern regions of Iran, which can have many effects on the environment and human life. The purpose of this study is the assessment of dust pollution, the effect of climatic parameters on it and the field of view in the southwestern regions of Iran.<span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Nazanin""></span></span></span></span></span></span><br>
<span style="font-size:10pt"><span style="line-height:12pt"><span style="font-family:"Garamond",serif"><span style="color:black"><b>Methods:</b> In this study, different statistical periods of four cities in southwestern of Iran including Ahvaz, Abadan, Khorramabad and Poldakhtar were studied during the years 2010 to 2019. The number of dusty days, speed and direction of maximum wind and reduction of field of view were evaluated as annual and seasonal climatic parameters</span></span></span></span><br>
<span style="font-size:10pt"><span style="line-height:12pt"><span style="font-family:"Garamond",serif"><span style="color:black"><b>Result:</b> The results showed that the maximum of dusty days accured in the spring and summer in the cities of Ahvaz, Abadan, Khorramabad and Poldakhtar, respectively. The minimum of dusty days in the all stations occurred in autumn. The results also showed that in all cities, except Ahvaz, the seasons with the highest amount of dusty days (spring and summer) do not correspond to the seasons of maximum wind speed, which indicates the external sources of the dust phenomenon.<span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Nazanin""></span></span></span></span></span></span><br>
<span style="font-size:10pt"><span style="line-height:12pt"><span style="font-family:"Garamond",serif"><span style="color:black"><b>Conclusion</b>: According to the results, increasing the distance from external dust sources of Arab countries such as Iraq and Saudi Arabia, the dust sources become local and internal sources. Vegetation around cities reduces the entry of dust into cities and is considered as an effective factor in reducing pollution in the region.</span></span></span></span></div>
ریزگرد, آلودگی هوا, فرآیندهای اقلیمی, محیط زیست, ایران
Dust, Air Pollution, Climatic Processes, Environment, Iran
207
222
http://jehe.abzums.ac.ir/browse.php?a_code=A-10-25-149&slc_lang=fa&sid=1
Noushin
Birjandi
نوشین
بیرجندی
10031947532846006906
10031947532846006906
No
Assistant Professor of Environment, Department of Environmental and Fisheries Science, Faculty of Agriculture and Natural Resources, Lorestan University, Khorramabad, Iran
استادیار گروه مهندسی محیط زیست و شیلات، دانشکده کشاورزی و منابع طبیعی، دانشگاه لرستان، خرم آباد، ایران
Morteza
Ghobadi
مرتضی
قبادی
10031947532846006907
10031947532846006907
Yes
Assistant Professor of Environment, Department of Environmental and Fisheries Science, Faculty of Agriculture and Natural Resources, Lorestan University, Khorramabad, Iran
استادیار گروه مهندسی محیط زیست و شیلات، دانشکده کشاورزی و منابع طبیعی، دانشگاه لرستان، خرم آباد، ایران