 ผลงานตีพิมพ์ในวารสารวิชาการHealth Risk Contamination of Heavy Metals in Yolk and Albumen of Duck Eggs Collected in Central and Western Thailandผู้แต่ง: Aendo P, Netvichian R.,  Mrs.Suwanna Thipayarak , Dr.Arsooth Sanguankiat, Assistant Professor , Ms.TANYALAK KHUNTAMOON, Lecturer , Dr.Thaweesak Songserm, Professor , Dr.Phitsanu Tulayakul, Associate Professor , วารสาร:  
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ผลงานตีพิมพ์ในวารสารวิชาการPb, Cd, and Cu Play a Major Role in Health Risk from Contamination in Duck Meat and Offal for Food Production in Thailandผู้แต่ง:Paweena Aendo, Ramnaree Netvichian, Sutha Khaodhiar, Ms.SUPORN THONGYUAN, Assistant Professor , Dr.Thaweesak Songserm, Professor, Dr.Phitsanu Tulayakul, Associate Professor, วารสาร:  |
 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Heavy Metals, Escherichia coli and Salmonella spp. in Feeds, Reused Water, Wastewater and Manure from Swine Farms: A Case Report) ผู้เขียน:ดร.พิษณุ ตุลยกุล, รองศาสตราจารย์, นายอลงกต บุญสูงเนิน, ผู้ช่วยศาสตราจารย์ , นางสาวสุวิชา เกษมสุวรรณ, รองศาสตราจารย์ , นายณัฐวุฒิ รัตนวนิชย์โรจน์, ผู้ช่วยศาสตราจารย์, Ramnaree Netvichian, Sutha Khaodhiar สื่อสิ่งพิมพ์:pdf AbstractThe levels of Escherichia coli and Salmonella spp., heavy metal contamination in feeds, wastewater and manure in swine farms containing more than 1,000 sows per farm were studied. There were high levels of contamination of E. coli in the dry swine manure and fi nal wastewater, but low levels in the raw water and reused water. Salmonella had contaminated the raw water, reused water and fi nal wastewater. E. coli was found in decreasing levels from high to low in the fattening feed, sow feed and nursery feed. Salmonella serogroup E was mainly found in raw water, while serogroups B and E were found in the swine manure. Signifi cant levels of Cd and Pb were found in the swine manure, while high levels of Zn and Cu were found in the nursery and fattening feeds used on the swine farms. There were positive correlation coeffi cients among Zn, Cu and Pb levels, while Zn and Pb levels correlated with E. coli and total bacterial count levels in the fi nal wastewater. This study revealed that animal feeds and water used on farms must be obtained from reliable sources and it is highly recommended that regularly monitoring and assessment is undertaken to ensure the health safety of pig production and pork quality and to address environmental concerns. |
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