Evaluation of Long-Term Wastewater Treatment Performances in Multi-Soil-Layering Systems in Small Rural Communities
المؤلفون المشاركون
Sato, Kuniaki
Wakatsuki, Toshiyuki
Iwashima, Noriko
Masunaga, Tsugiyuki
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-01-23
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Multi-soil-layering (MSL) wastewater treatment systems consist of soil units (soil mixture blocks, SMB) arranged in a brick-like pattern surrounded by permeable layers of zeolite or alternating particles of homogeneous sizes that allow for a high hydraulic loading rate.
This study evaluated the performances of MSL systems that have been operating for 17 to 20 years in small rural communities.
Even though 20 years had passed since this system was installed, high organic matter treatment performance continued.
Nitrogen removal was higher than with conventional soil systems.
Two of the MSL systems continued to show high phosphorus removal performances, whereas in the third system, the adsorbing capacity was relatively low, requiring further investigation.
Treatment performances were largely dependent upon the structure of the MSL systems.
It appeared that improving the structure to enhance the contact efficiency between the wastewater and the soil in SMB was important for enhancing treatment performances.
The combined use of existing wastewater treatment systems with the MSL system was effective for preventing environmental pollution over a long period.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sato, Kuniaki& Wakatsuki, Toshiyuki& Iwashima, Noriko& Masunaga, Tsugiyuki. 2019. Evaluation of Long-Term Wastewater Treatment Performances in Multi-Soil-Layering Systems in Small Rural Communities. Applied and Environmental Soil Science،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1117945
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sato, Kuniaki…[et al.]. Evaluation of Long-Term Wastewater Treatment Performances in Multi-Soil-Layering Systems in Small Rural Communities. Applied and Environmental Soil Science No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1117945
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sato, Kuniaki& Wakatsuki, Toshiyuki& Iwashima, Noriko& Masunaga, Tsugiyuki. Evaluation of Long-Term Wastewater Treatment Performances in Multi-Soil-Layering Systems in Small Rural Communities. Applied and Environmental Soil Science. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1117945
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1117945
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر