44208

Pollution treatment in water stream bodies using rice husk

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

-

Abstract

الملخص العربي
تواجه المجاري المائية في مصر مشکلات عديدة من أهمها التخلص من مياه الصرف الصحي فيها والذي غالباً يکون
بدون أي معالجة. ونظراً لزيادة کمية التلوث بصورة کبيرة أصبحت عملية التنقية الذاتية التي تتم طبيعيا بالمجاري
المائية معتمدة على الطحالب والبکتريا عديمة التأثير مما أدى إلى البحث لإيجاد ما يساعد هذه العملية لتحسين المياه
بالمجاري المائية. وقد استخدمت هذه الدراسة قش الأرز کوسط حيوي قليل التکلفة تمر خلاله المياه الملوثة، وقد أدى
بنسبة تصل إلى 74.29 % و 82.4 % على التوالي وکذلک قلت المواد الذائبة BOD و COD استخدامه إلى تقليل نسبة
والعکارة بنسبة تصل إلى 51.5 % و 78.95 % على التوالي. کما أدى استخدامه إلى زيادة نسبة الأکسجين الذائب بنسبة
%40.58 وبالتالي ساعد في تحسين عملية التنقية الذاتية في المجرى خلال مسافة أقل من المطلوبة.
ABSRACT
Water bodies are facing many problems in Egypt. The most important one is disposing of domestic wastewater mostly without treatment. According to increasing amount of pollution self purification process, which depends mainly on bacteria and algae, become not effective so, it is needed to find what helps this process to improve characteristics of water bodies. This study used rice husk as a low cost bioreactor packing media where polluted water pass through it. It is led to increase dissolved oxygen by percent up to 40.58%, decrease COD and BOD by percents up to 74.29% & 82.4% respectively. It is also decrease total dissolved solids and turbidity by percents up to 51.5% & 78.95% respectively which helped to improve the self - purification process in water bodies through a less distance than required.

DOI

10.21608/iccae.2014.44208

Authors

First Name

ElNadi,

Last Name

H.

MiddleName

M.

Affiliation

Professor of Sanitary & Environmental Engineering, Faculty of Engineering, ASU, Cairo, Egypt.

Email

-

City

-

Orcid

-

First Name

ElAzizy,

Last Name

M.

MiddleName

E.

Affiliation

Professor of Water Resources Engineering, Faculty of Engineering, ASU, Cairo, Egypt.

Email

-

City

-

Orcid

-

First Name

Samy,

Last Name

M.

MiddleName

Gh.

Affiliation

Associate Professor of Water Resources Engineering, Faculty of Engineering, ASU, Cairo, Egypt.

Email

-

City

-

Orcid

-

First Name

Abdalla,

Last Name

F.

MiddleName

M.A.

Affiliation

Ph.D Student of Environmental Eng. & Engineer in Irrigation Department, Qalubyia Governorate.

Email

-

City

-

Orcid

-

Volume

10

Article Issue

10th International Conference on Civil and Architecture Engineering

Related Issue

6836

Issue Date

2014-05-01

Receive Date

2019-08-07

Publish Date

2014-05-01

Page Start

1

Page End

10

Print ISSN

2636-4379

Online ISSN

2636-4387

Link

https://iccae.journals.ekb.eg/article_44208.html

Detail API

https://iccae.journals.ekb.eg/service?article_code=44208

Order

39

Type

Original Article

Type Code

834

Publication Type

Journal

Publication Title

The International Conference on Civil and Architecture Engineering

Publication Link

https://iccae.journals.ekb.eg/

MainTitle

Pollution treatment in water stream bodies using rice husk

Details

Type

Article

Created At

22 Jan 2023