المعالجة الميكروبيولوجية لمياه الصرف المنزلي بمسحوق أوراق نبات البطم الأطلسي

Other Title(s)

Microbiological treatment of domestic wastewater using pistacia atlantica plant leaves powder

Joint Authors

نظام، عدنان علي
الحجلي، عبيدة

Source

مجلة جامعة دمشق للعلوم الأساسية

Issue

Vol. 38, Issue 3 (30 Sep. 2022), pp.129-158, 30 p.

Publisher

Damascus University

Publication Date

2022-09-30

Country of Publication

Syria

No. of Pages

30

Main Subjects

Agriculture

Abstract EN

Plant powders are of of great importance in domestic wastewater treatment processes currently, especially in the developing countries, due to the high costs of other treatment methods and their being environmentally friendly, efficient and inexpensive.

therefore, this research aimed to evaluate the efficiency of pistacia leaves powder in improving the microbiological properties of domestic wastewater.

the plant leaves from suwayda city and domestic wastewater from of Jaramana city were collected according to standard methods.

the factors affecting treatment experiments were studied to achieve the best efficiency for bacteria removal, such as: the amount of plant powder (0.5, 1, 2, 3, 4 g/l), time treatment (30, 60, 120, 180, 240 minutes), temperature (15, 20, 25, 30 °c), and ph (6, 7, 8).

after that a test for the reusability of the plant powder for successive cycles of treatment was conducted.

the results showed a high efficiency of pistacia powder in reducing bacterial load from domestic wastewater.

the efficacy of removing viable count bacteria, total coliform, fecal coliform, enterococcus faecalis, escherichia coli, klebsiella sp, enterobacter sp, exceeded 97% when increasing the amount of powder from 0.5 to 4 g/l and time treatment from 30 to 240 minutes.

the best effectiveness of removing various types of bacteria was reached at a temperature of 30°c by more than 98%, and the effectiveness of bacterial removal increased with a decrease of ph values from 8 to 6 by more than 99% for various types of bacteria.

pistacia powder showed a high efficiency in removing bacteria after two successive cycles of re-use in the treatment with a decrease of not more than 30% compared to the initial value, while the removal effectiveness decreased by more than 50% for various types of bacteria after the third cycle of treatment except for enterococcus faecalis.

therefore, plant leaves powder promises alternatives to reduce the number of bacteria from domestic wastewater and reducing their harm to human health.

American Psychological Association (APA)

الحجلي، عبيدة ونظام، عدنان علي. 2022. المعالجة الميكروبيولوجية لمياه الصرف المنزلي بمسحوق أوراق نبات البطم الأطلسي. مجلة جامعة دمشق للعلوم الأساسية،مج. 38، ع. 3، ص ص. 129-158.
https://search.emarefa.net/detail/BIM-1424543

Modern Language Association (MLA)

الحجلي، عبيدة ونظام، عدنان علي. المعالجة الميكروبيولوجية لمياه الصرف المنزلي بمسحوق أوراق نبات البطم الأطلسي. مجلة جامعة دمشق للعلوم الأساسية مج. 38، ع. 3 (2022)، ص ص. 129-158.
https://search.emarefa.net/detail/BIM-1424543

American Medical Association (AMA)

الحجلي، عبيدة ونظام، عدنان علي. المعالجة الميكروبيولوجية لمياه الصرف المنزلي بمسحوق أوراق نبات البطم الأطلسي. مجلة جامعة دمشق للعلوم الأساسية. 2022. مج. 38، ع. 3، ص ص. 129-158.
https://search.emarefa.net/detail/BIM-1424543

Data Type

Journal Articles

Language

Arabic

Notes

يتضمن مراجع ببليوجرافية : ص. 155-158

Record ID

BIM-1424543