การศึกษาความเป็นไปได้ในการจัดตั้งระบบบำบัดน้ำเสียรวมเพื่อผลิตก๊าซชีวภาพในจังหวัดนครปฐม: 1)ของเสียที่เกิดจากฟาร์มเลี้ยงสุกรและโรงงานอุตสาหกรรมอาหารขนาดกลางและเล็ก

Feasibility Study of Establishment of Central Anaerobic Treatment for Biogas Production in Nakhon Pathom Province: 1) Wastes from Pig Farma and SME Food Industries

Name: อาณัติ มีป้อม

Name: Anat Meepom

Organization : มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าธนบุรี

keyword: ระบบบำบัดน้ำเสีย

; โรงงานอุตสาหกรรม

Abstract: There are many pig farms in Nakorn Pathom province and most of them are small farmsthat crowdedly gather in many parts of the province. Food industry is one of the major industriesthat also locate in this area. One of the major concerned problem is due to unproper or lack of thestandard wastewater treatment system as required by the government in either SME pig farms or thefood industries that create a lot of pollution and cause thc serious environmental problem. It is hardto solve this problem or promotion by setting the insitu anaerobic wastewater treatment in everyfarm or factory. Central anaerobic treatment plant might be one solution in economics return fortreatment and production of biogas as energy substitution in cluster area of farms and factory.Therefore, this study was aims to assess the wastewater generation in term of quantity and pullutantload from both sources, thc selection of anaerobic treatment technology including size, and theestination of biogas production for electricity generation. This information will be useful todetermine how feasible to establish thc central treatment plant and biogas production from pigfarms and SME food industrics in Nakorn Pathom province.Thc consideration of data searching and field survey for the determination of pullutionsource area, pig farms scaling, and type of SME food industries were evaluated. Takham, Banmai,Sampran and Omyai districts in Amphur Sampran is appropriate location for central treatment plantmight be expected to establish. It is due to SME pig farms and food industries especially flourindustry and other flour-related industries located in cluster and densc particularly in this area. Inaddition, the size of pig farm at 10-2,000 heads/farm that categorized into 4 scales (10-50, 51-200,201-500 and 501-2,000 heads/farm) were concerned in this study for economics reason. Theestimation of waste generation from pig farms and industries of flour or flour-related industries in 4target districts of Amphur Sampran were 1,515 and 2,240 m3/day, respectively. Thc pollutant loadin term of COD and nitrogen compounds in these pig farms were 12,560 kgCOD/day and 780kgTKN/day, respectively; whereas that in these food industries were 6,840 kgCOD/day and 230-680 kgTKN/day, respectively. The total amount of combined wastewater (pig farms and foodindustries) was 3,755 m3/day. The total load of COD and nitrogen compounds wcrc 19,360kgCOD/day and 1,460 kgTKN/day, respectively. The ratio of COD to N of combined wastewaterwas 12 to 1.Tlic biogas yield and COD removal from treatability study of combined wastewater were0.4-0.5 m3--biogas/kg COD removal and 70%, respectively. The methane composition was 70%.3 Base on these factors, the estimated biogas production in the target area was 5,600-7,000 m3 /dayand possibly converse to electricity in the range of 7,280-9,100 Kwhr. The type of biogas systemfor central treatment plant was suggested to H-UASB system locally developed by Chiang MaiUniversity. The size of system was approximately 18,800 m3 and land requirment (including dryingsand bcd) was 40 rai.

มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าธนบุรี

Address: กรุงเทพมหานคร

Email: info.lib@mail.kmutt.ac.th

Name: ภาวิณี ชัยประเสริฐ

Role: อาจารย์ที่ปรึกษา

Name: มรกต ตันติเจริญ

Role: อาจารย์ที่ปรึกษา

Created: 2544

Issued: 2007-02-12

Modified: 2557-02-18

วิทยานิพนธ์/Thesis

ISBN: 9746289462

CallNumber: NRM65

tha

DegreeName: วิทยาศาสตรมหาบัณฑิต

Level: ปริญญาโท

Descipline: การจัดการทรัพยากรชีวภาพ

Grantor: มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าธนบุรี

©copyrights มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าธนบุรี

ลำดับที่.	ชื่อแฟ้มข้อมูล	ขนาดแฟ้มข้อมูล	จำนวนเข้าถึง	วัน-เวลาเข้าถึงล่าสุด
1	NRM65.pdf	3.04 MB	387	2022-05-02 21:32:53
2	NRM65ab.pdf	120.16 KB	172	2022-02-18 22:10:52
3	NRM65ab.txt	3.48 KB	110	2022-02-18 22:11:20

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