CN107376856A - 一种重金属吸附剂组合物 - Google Patents

一种重金属吸附剂组合物 Download PDF

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CN107376856A
CN107376856A CN201710531123.1A CN201710531123A CN107376856A CN 107376856 A CN107376856 A CN 107376856A CN 201710531123 A CN201710531123 A CN 201710531123A CN 107376856 A CN107376856 A CN 107376856A
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heavy metal
adsorbent composition
staphylococcus
bacillus licheniformis
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钟华
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Anhui Tianshun Environmental Protection Equipment Ltd By Share Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4875—Sorbents characterised by the starting material used for their preparation the starting material being a waste, residue or of undefined composition
    • B01J2220/4881—Residues from shells, e.g. eggshells, mollusk shells
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

本发明涉及水处理技术领域，具体涉及一种重金属吸附剂组合物。该种重金属吸附剂组合物，其特征在于，由以下按照重量份数的原料组成：草木灰30~50份，活性炭20~35份，过氧化氢15~25份，羽叶鬼针草15~28份，紫穗槐10~18份，艾蒿12~25份，核桃壳4~10份，贝壳粉8~16份，葡萄球菌0.1~0.7份和地衣芽孢杆菌0.1~0.6份。该种重金属吸附剂组合物使用了超累积植物羽叶鬼针草、紫穗槐、艾蒿和可吸附金属的葡萄球菌、地衣芽孢杆菌，绿色环保，不会产生二次污染，原料廉价易得，生产成本低，对Cu、Pb、Zn、Hg、Cr的吸附效果优异。

Description

一种重金属吸附剂组合物
技术领域
本发明涉及水处理技术领域，具体涉及一种重金属吸附剂组合物。
背景技术
随着工业的迅速发展，废水的种类和数量迅猛增加，对水体的污染也日益广泛和严重，威胁人类的健康和安全。对于环境保护来说，工业废水的处理比城市污水的处理更为重要。含有重金属的废水含有剧毒，需要与其他废水分流，单独处理。目前应用多孔吸附材料通过离子螯合、络合等作用吸附废水中重金属的吸附法是最常用方法之一。然而现有的物理吸附剂存在费用昂贵、处理效果差等缺点。
发明内容
本发明目的在于提供一种重金属吸附剂组合物，以解决上述背景中提到的问题。
为实现上述目的，本发明提供如下技术方案：
一种重金属吸附剂组合物，由以下按照重量份数的原料组成：草木灰30~50份，活性炭20~35份，过氧化氢15~25份，羽叶鬼针草15~28份，紫穗槐10~18份，艾蒿12~25份，核桃壳4~10份，贝壳粉8~16份，葡萄球菌0.1~0.7份和地衣芽孢杆菌0.1~0.6份。
作为本发明进一步的方案：所述重金属吸附剂组合物，由以下按照重量份数的原料组成：草木灰35~46份，活性炭23~31份，过氧化氢17~22份，羽叶鬼针草17~25份，紫穗槐12~16份，艾蒿15~20份，核桃壳5~9份，贝壳粉10~15份，葡萄球菌0.2~0.6份和地衣芽孢杆菌0.3~0.5份。
作为本发明进一步的方案：所述重金属吸附剂组合物，由以下按照重量份数的原料组成：草木灰40份，活性炭30份，过氧化氢20份，羽叶鬼针草20份，紫穗槐15份，艾蒿16份，核桃壳6份，贝壳粉11份，葡萄球菌0.3份和地衣芽孢杆菌0.4份。
作为本发明进一步的方案：所述重金属吸附剂组合物的葡萄球菌和地衣芽孢杆菌负载于树脂载体上。
羽叶鬼针草、紫穗槐、艾蒿是超累积植物，其对Cu、Pb具有良好的富集吸附作用。
本发明的重金属吸附剂组合物使用了超累积植物羽叶鬼针草、紫穗槐、艾蒿和可吸附金属的葡萄球菌、地衣芽孢杆菌，绿色环保，不会产生二次污染，原料廉价易得，生产成本低，对Cu、Pb、Zn、Hg、Cr的吸附效果优异。
具体实施方式
下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1
本发明实施例中，一种重金属吸附剂组合物，由以下按照重量份数的原料组成：草木灰40份，活性炭30份，过氧化氢20份，羽叶鬼针草20份，紫穗槐15份，艾蒿16份，核桃壳6份，贝壳粉11份，葡萄球菌0.3份和地衣芽孢杆菌0.4份。
重金属吸附剂组合物的葡萄球菌和地衣芽孢杆菌负载于树脂载体上。
对比例1
和实施例1的配方不同之处在于，对比例1中未添加羽叶鬼针草、紫穗槐、艾蒿，其余原料完全相同。
对比例2
和实施例1的配方不同之处在于，对比例2中未添加葡萄球菌、地衣芽孢杆菌，其余原料完全相同。
将按照实施例1和对比例1、2配方配置的重金属吸附剂组合物各50g分别置于3个烧杯中，向烧杯中加入相同的重金属废水1L，静置10min，检测各个烧杯中重金属含量，检测结果见表1。
表1 检测效果（mg/L）
组别 Cu Pb Zn Hg Cr
未处理 35 2.23 41 0.73 6.47
实施例1 1.2 0.02 3.5 0.02 0.36
对比例1 5.4 0.89 3.9 0.03 0.40
对比例2 1.3 0.05 5.2 0.06 1.02
根据《污水综合排放标准》“第一类污染物最高允许排放浓度”要求，Cu的质量浓度不大于19mg/L，Pb的质量浓度不大于1.27mg/L，Zn的质量浓度不大于19mg/L，Hg的质量浓度不大于0.06mg/L，Cr的质量浓度不大于3.04mg/L。
由表中数据可以看出实施例1的用于处理工业废水中重金属的滤料对Cu、Pb、Zn、Hg、Cr这5种重金属均有良好的吸附效果，均满足排放浓度要求。
实施例1在对Cu、Pb的吸附效果明显较对比例1好，说明羽叶鬼针草、紫穗槐、艾蒿对Cu、Pb这2种元素的吸附有促进作用。实施例1在对Zn、Hg、Cr这3种元素的吸附效果明显较对比例2好，说明葡萄球菌、地衣芽孢杆菌对Zn、Hg、Cr这3种元素的吸附有促进作用。
实施例2
本发明实施例中，一种重金属吸附剂组合物，由以下按照重量份数的原料组成：草木灰50份，活性炭35份，过氧化氢25份，羽叶鬼针草28份，紫穗槐18份，艾蒿25份，核桃壳10份，贝壳粉16份，葡萄球菌0.7份和地衣芽孢杆菌0.6份。
重金属吸附剂组合物的葡萄球菌和地衣芽孢杆菌负载于树脂载体上。
实施例3
本发明实施例中，一种重金属吸附剂组合物，由以下按照重量份数的原料组成：草木灰30份，活性炭20份，过氧化氢15份，羽叶鬼针草15份，紫穗槐10份，艾蒿12份，核桃壳4份，贝壳粉8份，葡萄球菌0.1份和地衣芽孢杆菌0.1份。
重金属吸附剂组合物的葡萄球菌和地衣芽孢杆菌负载于树脂载体上。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (4)

1.一种重金属吸附剂组合物，其特征在于，由以下按照重量份数的原料组成：草木灰30~50份，活性炭20~35份，过氧化氢15~25份，羽叶鬼针草15~28份，紫穗槐10~18份，艾蒿12~25份，核桃壳4~10份，贝壳粉8~16份，葡萄球菌0.1~0.7份和地衣芽孢杆菌0.1~0.6份。
2.根据权利要求1所述的重金属吸附剂组合物，其特征在于，由以下按照重量份数的原料组成：草木灰35~46份，活性炭23~31份，过氧化氢17~22份，羽叶鬼针草17~25份，紫穗槐12~16份，艾蒿15~20份，核桃壳5~9份，贝壳粉10~15份，葡萄球菌0.2~0.6份和地衣芽孢杆菌0.3~0.5份。
3.根据权利要求1所述的重金属吸附剂组合物，其特征在于，由以下按照重量份数的原料组成：草木灰40份，活性炭30份，过氧化氢20份，羽叶鬼针草20份，紫穗槐15份，艾蒿16份，核桃壳6份，贝壳粉11份，葡萄球菌0.3份和地衣芽孢杆菌0.4份。
4.根据权利要求1-3任一所述的重金属吸附剂组合物，其特征在于：葡萄球菌和地衣芽孢杆菌负载于树脂载体上。
CN201710531123.1A 2017-07-03 2017-07-03 一种重金属吸附剂组合物 Pending CN107376856A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112410254A (zh) * 2020-11-23 2021-02-26 南京原野绿色生态科技有限公司 一种促进植物生长及强化萃取土壤重金属的生物修复菌株及修复方法

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CN102086443A (zh) * 2010-12-02 2011-06-08 湖南大学 一种能与植物材料联合作用去除工业废水中镉的微生物及其去除镉的方法
CN104209098A (zh) * 2014-08-27 2014-12-17 镇江华域环保设备制造有限公司 一种污水处理中的重金属吸附剂及其应用
CN105148842A (zh) * 2015-09-07 2015-12-16 河北师范大学 一种氧化锰和生物炭复合吸附剂的制备方法
CN105753171A (zh) * 2016-02-29 2016-07-13 洪寅 一种处理重金属废水的方法
CN105923905A (zh) * 2016-05-20 2016-09-07 和县伊迈炭业有限责任公司 一种用于工业污水处理的生物填料及其制备方法

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Publication number Priority date Publication date Assignee Title
CN102086443A (zh) * 2010-12-02 2011-06-08 湖南大学 一种能与植物材料联合作用去除工业废水中镉的微生物及其去除镉的方法
CN104209098A (zh) * 2014-08-27 2014-12-17 镇江华域环保设备制造有限公司 一种污水处理中的重金属吸附剂及其应用
CN105148842A (zh) * 2015-09-07 2015-12-16 河北师范大学 一种氧化锰和生物炭复合吸附剂的制备方法
CN105753171A (zh) * 2016-02-29 2016-07-13 洪寅 一种处理重金属废水的方法
CN105923905A (zh) * 2016-05-20 2016-09-07 和县伊迈炭业有限责任公司 一种用于工业污水处理的生物填料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112410254A (zh) * 2020-11-23 2021-02-26 南京原野绿色生态科技有限公司 一种促进植物生长及强化萃取土壤重金属的生物修复菌株及修复方法

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