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ข้อมูลการเผยแพร่ผลงาน
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| ชื่อบทความที่เผยแพร่ |
Effect of the Sludge from Paper and Pulp industry Wastewater Treatment on Soil microbial activity and Earthworm |
| วัน/เดือน/ปี ที่เผยแพร่ |
25 กุมภาพันธ์ 2560 |
| การประชุม |
| ชื่อการประชุม |
The 8th International Conference on Environmental and Rural Development Nonthaburi, Thailand, 25-26th February 2017 "Approach to Environmental and Sustainable Rural Development" |
| หน่วยงาน/องค์กรที่จัดประชุม |
International Society of Eenvironmental and Rural Development, Sukhothai Thammathirat Open University, Thailand; Institute of Environment Rehabilitation and Conservation, Japan |
| สถานที่จัดประชุม |
Sukhothai Thammathirat Open University, Thailand |
| จังหวัด/รัฐ |
Nonthaburi, Thailand |
| ช่วงวันที่จัดประชุม |
25 กุมภาพันธ์ 2560 |
| ถึง |
26 กุมภาพันธ์ 2560 |
| Proceeding Paper |
| Volume (ปีที่) |
8 |
| Issue (เล่มที่) |
1 |
| หน้าที่พิมพ์ |
107 |
| Editors/edition/publisher |
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| บทคัดย่อ |
Effect of the Sludge from Paper and Pulp industry Wastewater Treatment on Soil microbial activity and Earthworm
NATCHAYATHON KHATTIYAPHUTTHIMET
Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand
Email: natkhat223@gmail.com
CHULEEMAS BOONTHAI IWAI
Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand
Email: chuleemas1@gmail.com
Abstract
The paper and pulp industry has a large quantity of wastewater and sludge from wastewater treatment plant. The sludge has been used as valuable resource for soil amendment. However, the long term impact on soil biota is needed to be investigated. The aim of this research was to determine the effect of sludge from paper and pulp industry wastewater treatment on soil microbial activity and earthworm. The soil respiration, pH and EC were monitored by using the different concentration of paper mill sludge 0, 3.125, 6.25, 9.375, 12.50, 15.625 and 18.75 T ha−1 under Yasothon soil series. The results showed that soil microbial activity and EC were increased with increasing sludge content but pH was decreased in the sludge treatment when compared with control. Sludge was used in various concentrations 0.5, 1, 5 and 10% for the test of avoidance behavior of earthworm. The paper mill sludge has affected on earthworm avoidance activity. The earthworm avoided at 5% sludge concentration. Therefore, long term use of sludge from paper and pulp industry wastewater treatment for land application should be further studied.
Key words : paper and pulp industry, soil microbial activity, avoidance behavior, land application, sludge
Abstract
The paper and pulp industry has a large quantity of wastewater and sludge from wastewater treatment plant. The sludge has been used as valuable resource for soil amendment. However, the long term impact on soil biota is needed to be investigated. The aim of this research was to determine the effect of sludge from paper and pulp industry wastewater treatment on soil microbial activity and earthworm. The soil respiration, pH and EC were monitored by using the different concentration of paper mill sludge 0, 3.125, 6.25, 9.375, 12.50, 15.625 and 18.75 T ha−1 under Yasothon soil series. The results showed that soil microbial activity and EC were increased with increasing sludge content but pH was decreased in the sludge treatment when compared with control. Sludge was used in various concentrations 0.5, 1, 5 and 10% for the test of avoidance behavior of earthworm. The paper mill sludge has affected on earthworm avoidance activity. The earthworm avoided at 5% sludge concentration. Therefore, long term use of sludge from paper and pulp industry wastewater treatment for land application should be further studied.
Key words : paper and pulp industry, soil microbial activity, avoidance behavior, land application, sludge
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| ผู้เขียน |
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| การประเมินบทความ (Peer Review) |
มีผู้ประเมินอิสระ |
| มีการเผยแพร่ในระดับ |
นานาชาติ |
| รูปแบบ Proceeding |
Abstract |
| รูปแบบการนำเสนอ |
Poster |
| เป็นส่วนหนึ่งของวิทยานิพนธ์ |
ไม่เป็น |
| ผลงานที่นำเสนอได้รับรางวัล |
ไม่ได้รับรางวัล |
| แนบไฟล์ |
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| Citation |
0
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การเผยแพร่ในรูปของบทความวารสารทางวิชาการ
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