CN104529112B - 污泥生物干化处理方法 - Google Patents
污泥生物干化处理方法 Download PDFInfo
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- CN104529112B CN104529112B CN201410700581.XA CN201410700581A CN104529112B CN 104529112 B CN104529112 B CN 104529112B CN 201410700581 A CN201410700581 A CN 201410700581A CN 104529112 B CN104529112 B CN 104529112B
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- sludge
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- 230000004151 fermentation Effects 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000010564 aerobic fermentation Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
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- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
名称 | 配方A | 配方B | 配方C | 配方D |
生物干化前含水量 | 59.4% | 55% | 50% | 46.7% |
生物干化11天后含水量 | 45% | 38% | 31% | 29% |
蒸发水分量 | 14.5% | 17% | 19% | 17.7% |
名称 | 菌剂Ⅰ | 菌剂Ⅱ | 菌剂Ⅲ | 菌剂Ⅳ |
生物干化前水分含量 | 50% | 50% | 50% | 50% |
生物干化11天的含水量 | 37% | 34% | 31% | 29% |
蒸发水分量 | 13% | 16% | 19% | 21% |
用量(重量比) | 干化前含水量 | 干化后含水量 | 水分蒸发量 |
1.5‰ | 50% | 32% | 18% |
2‰ | 50% | 29% | 21% |
2.5‰ | 50% | 28% | 22% |
3‰ | 50% | 28% | 22% |
名称 | 汞(Hg) | 砷(As) | 铅(Pb) | 镉(Cd) | 铬(Cr) |
含量 | 0.322 | 10.26 | 60.2 | 1.23 | 82.6 |
检测项目 | 质量指标 | 检测结果 |
有机质的质量分数(以烘干基计),% | ≥45 | 58.9 |
氮(N)的质量分数(以烘干基计),% | / | 2.46 |
磷(P2O5)的质量分数(以烘干基计),% | / | 2.29 |
钾(K2O)的质量分数(以烘干基计),% | / | 2.64 |
总养分的质量分数(以烘干基计),% | ≥5 | 7.39 |
水分的质量分数,% | ≤30% | 21.2 |
酸碱度,pH | 5.5~8.5 | 7.8 |
总砷(As)(以烘干基计),mg/kg | ≤15 | 4.6 |
总汞(Hg)(以烘干基计),mg/kg | ≤2 | 0.074 |
总镉(Cd)(以烘干基计),mg/kg | ≤3 | 0.082 |
总铅(Pb)(以烘干基计),mg/kg | ≤50 | 26.7 |
总铬(Cr)(以烘干基计),mg/kg | ≤150 | 25.3 |
蛔虫卵死亡率,% | ≥95 | 97 |
粪大肠菌群数,个/g | ≤100 | 75 |
Claims (9)
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CN201410700581.XA CN104529112B (zh) | 2014-11-28 | 2014-11-28 | 污泥生物干化处理方法 |
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CN201410700581.XA CN104529112B (zh) | 2014-11-28 | 2014-11-28 | 污泥生物干化处理方法 |
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CN104529112A CN104529112A (zh) | 2015-04-22 |
CN104529112B true CN104529112B (zh) | 2019-09-03 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104891759A (zh) * | 2015-05-15 | 2015-09-09 | 刘婷 | 一种污泥高温脱水剂 |
CN104926052B (zh) * | 2015-05-15 | 2017-11-17 | 刘婷 | 一种可回收利用的污泥处理方法 |
CN104926053A (zh) * | 2015-05-15 | 2015-09-23 | 刘婷 | 一种污泥处理方法 |
CN105000776A (zh) * | 2015-07-03 | 2015-10-28 | 天津霍普环保科技有限公司 | 一种污泥深度脱水与生物干化相结合的一体化处理工艺 |
CN105217912B (zh) * | 2015-09-14 | 2018-02-02 | 广州市净水有限公司 | 一种城市污泥节能高效快速生物干化技术 |
CN106865947B (zh) * | 2017-03-17 | 2020-09-22 | 华南理工大学 | 一种污泥干化处理方法 |
CN108178484A (zh) * | 2018-01-11 | 2018-06-19 | 临沂清宇环境资源综合利用研究院有限公司 | 一种污泥联合秸秆粉进行生物预干化的方法 |
CN109081542B (zh) * | 2018-09-06 | 2021-07-30 | 江苏康乾环境科技有限公司 | 一种利用全混流反应器降低污泥粘滞区对污泥脱水影响的方法 |
CN110156498A (zh) * | 2019-04-30 | 2019-08-23 | 江苏思威博生物科技有限公司 | 一种畜禽粪便高温干化菌剂及其应用方法 |
CN110591974A (zh) * | 2019-10-17 | 2019-12-20 | 湖南洁源生物能源科技有限公司 | 一种用于皮革污泥干化的嗜热微生物菌剂的制备及使用方法 |
CN112851064A (zh) * | 2021-03-04 | 2021-05-28 | 天津科技大学 | 一种减少污泥干化后成品臭气释放的方法 |
CN114804936B (zh) * | 2022-05-10 | 2023-08-11 | 北京沃土天地生物科技股份有限公司 | 一种有机固体废弃物生物干化处理方法 |
CN115490408A (zh) * | 2022-09-14 | 2022-12-20 | 青岛绿洁坤环保科技有限公司 | 一种用于优化市政污泥生物干化技术的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101708936A (zh) * | 2009-11-06 | 2010-05-19 | 海南福君生态环境科技有限公司 | 一种处理重金属超标污泥的方法 |
CN102372407A (zh) * | 2010-08-13 | 2012-03-14 | 袁登辉 | 城市生活污泥的生物干燥方法 |
CN103467149A (zh) * | 2013-09-17 | 2013-12-25 | 厦门绿标生物科技有限公司 | 一种利用复合微生物菌剂处理污泥的方法 |
CN103496834A (zh) * | 2013-09-30 | 2014-01-08 | 河南金谷实业发展有限公司 | 一种利用微生物发酵来降低污泥含水率的脱水方法 |
CN103805304A (zh) * | 2014-02-10 | 2014-05-21 | 汪兴华 | 一种污泥生物质致密成型燃料的制造方法 |
-
2014
- 2014-11-28 CN CN201410700581.XA patent/CN104529112B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101708936A (zh) * | 2009-11-06 | 2010-05-19 | 海南福君生态环境科技有限公司 | 一种处理重金属超标污泥的方法 |
CN102372407A (zh) * | 2010-08-13 | 2012-03-14 | 袁登辉 | 城市生活污泥的生物干燥方法 |
CN103467149A (zh) * | 2013-09-17 | 2013-12-25 | 厦门绿标生物科技有限公司 | 一种利用复合微生物菌剂处理污泥的方法 |
CN103496834A (zh) * | 2013-09-30 | 2014-01-08 | 河南金谷实业发展有限公司 | 一种利用微生物发酵来降低污泥含水率的脱水方法 |
CN103805304A (zh) * | 2014-02-10 | 2014-05-21 | 汪兴华 | 一种污泥生物质致密成型燃料的制造方法 |
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