CN107265663A - 一种城镇居民生活污水处理剂及其制备方法 - Google Patents

一种城镇居民生活污水处理剂及其制备方法 Download PDF

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CN107265663A
CN107265663A CN201710522107.6A CN201710522107A CN107265663A CN 107265663 A CN107265663 A CN 107265663A CN 201710522107 A CN201710522107 A CN 201710522107A CN 107265663 A CN107265663 A CN 107265663A
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章启彬
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Nanjing Aobo'er Environmental Protection Equipment Co Ltd
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Abstract

本发明公开一种城镇居民生活污水处理剂,按重量份数包括以下组分:介孔纳米Y‑氧化铝粉体60~70份、纳米二氧化硅30~50份、椰壳活性炭80~90份、草木灰50~80份、固定化巨大芽孢杆菌HN7 20~30份和固定化多形汉逊酵母HP‑1 20~30份。本发明还公开了该城镇居民生活污水处理剂的制备方法。本发明制备的污水处理剂专门针对城镇污水的处理,特别是生活污水中的重金属、氮磷钾等的去除,其中氮的去除率可达85.8%左右,磷的去除率可达85.5%左右,钾的去除率可达88.6%左右,属于环境友好型的制剂,可以解决标本兼治的问题,同时该固定化微生物能够能再次循环利用,有效处理城镇居民生活污水。

Description

一种城镇居民生活污水处理剂及其制备方法
技术领域
本发明属于污水处理领域,特别涉及一种城镇居民生活污水处理剂及其制备方法。
背景技术
随着工业的快速发展,水污染日益严重,特别是城镇居民居住地由于居住环境狭窄,导致生活用水排放困难,而又不能及时处理,导致生活用水变成生活污水,长期以来,极大的影响城镇居民的生活环境以及生活质量,目前关于这类生活污水的处理方式有化学、物理、生物的各种方法,但是由于成本高,见效慢,耗时长不能标本兼治等问题,因此亟待一种有效的生活污水处理剂进行专门针对城镇居民生活污水。
发明内容
发明目的:为了解决上述成本高、见效慢、标本兼治等问题,同时能再次循环利用该产品,本发明的目的是提供了城镇居民生活污水处理剂,专门针对城镇居民生活污水的处理问题。
技术方案:本发明提供的一种城镇居民生活污水处理剂,按重量份数包括以下组分:介孔纳米Y-氧化铝粉体60~70份、纳米二氧化硅30~50份、椰壳活性炭80~90份、草木灰50~80份、固定化巨大芽孢杆菌HN7 20~30份和固定化多形汉逊酵母HP-1 20~30份。
其中,上述介孔纳米Y-氧化铝粉体65~70份、纳米二氧化硅40~50份、椰壳活性炭85~90份、草木灰65~80份、固定化巨大芽孢杆菌HN7 25~30份和固定化多形汉逊酵母HP-1 25~30份。
其中,上述介孔纳米Y-氧化铝粉体65份、纳米二氧化硅40份、椰壳活性炭85份、草木灰65份、固定化巨大芽孢杆菌HN7 25份和固定化多形汉逊酵母HP-1 25份。
其中,上述城镇居民生活污水处理剂的制备方法,包括以下步骤:
1)巨大芽孢杆菌HN7的固定化:采用常规微生物活化方法将巨大芽孢杆菌HN7的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加膨润土吸附3~5小时,然后加入海藻酸钠和琼脂,将巨大芽孢杆菌HN7固定获得固定化巨大芽孢杆菌HN7;
2)多形汉逊酵母HP-1的固定化:采用常规微生物活化方法将多形汉逊酵母HP-1的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加硅藻土吸附5~6小时,然后加入离子交换树脂和琼脂,将多形汉逊酵母HP-1固定获得固定化多形汉逊酵母HP-1;
3)将介孔纳米Y-氧化铝粉体、纳米二氧化硅、椰壳活性炭、草木灰和固定化巨大芽孢杆菌HN7和固定化多形汉逊酵母HP-1混合即得。
其中,上述巨大芽孢杆菌HN7菌体、膨润土、海藻酸钠和琼脂的质量比为1:2:1:1~2:3:4:2。
其中,上述多形汉逊酵母HP-1菌体、硅藻土、离子交换树脂和琼脂的质量比为1:2:1:1~2:3:4:2。
本发明的巨大芽孢杆菌HN7和多形汉逊酵母HP-1均有南京工业大学馈赠。通过采用常规的微生物固定方法,将巨大芽孢杆菌HN7和多形汉逊酵母HP-1分别进行固定化得到固定化巨大芽孢杆菌HN7和固定化多形汉逊酵母HP-1。
有益效果:本发明制备的污水处理剂专门针对城镇污水的处理,特别是生活污水中的重金属、氮磷钾等的去除,其中氮的去除率可达85.8%左右,磷的去除率可达85.5%左右,钾的去除率可达88.6%左右,而且该污水处理剂固定化巨大芽孢杆菌HN7和固定化多形汉逊酵母HP-1具备有效的去除吸附污水中的微生物、有效吸附氮磷钾等元素,介孔纳米Y-氧化铝粉体、纳米二氧化硅、椰壳活性炭、草木灰可以有效沉淀水中的杂质等有害物质,该处理剂对环境不会造成二次污染,属于环境友好型的制剂,可以解决标本兼治的问题,同时该固定化微生物能够能再次循环利用,有效处理城镇居民生活污水。
具体实施方式
根据下述实施例,可以更好地理解本发明。然而,本领域的技术人员容易理解,实施例所描述的具体的物料配比、工艺条件及其结果仅用于说明本发明,而不应当也不会限制权利要求书中所详细描述的本发明。
实施例1
一种城镇居民生活污水处理剂,按重量份数包括以下组分:介孔纳米Y-氧化铝粉体60份、纳米二氧化硅30份、椰壳活性炭80份、草木灰50份、固定化巨大芽孢杆菌HN720份和固定化多形汉逊酵母HP-1 20份。
城镇居民生活污水处理剂的制备方法,包括以下步骤:
1)巨大芽孢杆菌HN7的固定化:采用常规微生物活化方法将巨大芽孢杆菌HN7的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加膨润土吸附3~5小时,然后加入海藻酸钠和琼脂,将巨大芽孢杆菌HN7固定获得固定化巨大芽孢杆菌HN7;巨大芽孢杆菌HN7菌体、膨润土、海藻酸钠和琼脂的质量比为1:2:1:1。
2)多形汉逊酵母HP-1的固定化:采用常规微生物活化方法将多形汉逊酵母HP-1的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加硅藻土吸附5~6小时,然后加入离子交换树脂和琼脂,将多形汉逊酵母HP-1固定获得固定化多形汉逊酵母HP-1;多形汉逊酵母HP-1菌体、硅藻土、离子交换树脂和琼脂的质量比为1:2:1:1。
3)将介孔纳米Y-氧化铝粉体、纳米二氧化硅、椰壳活性炭、草木灰和固定化巨大芽孢杆菌HN7和固定化多形汉逊酵母HP-1混合即得。
实施例2
一种城镇居民生活污水处理剂,按重量份数包括以下组分:介孔纳米Y-氧化铝粉体70份、纳米二氧化硅50份、椰壳活性炭90份、草木灰80份、固定化巨大芽孢杆菌HN730份和固定化多形汉逊酵母HP-1 30份。
城镇居民生活污水处理剂的制备方法,包括以下步骤:
1)巨大芽孢杆菌HN7的固定化:采用常规微生物活化方法将巨大芽孢杆菌HN7的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加膨润土吸附3~5小时,然后加入海藻酸钠和琼脂,将巨大芽孢杆菌HN7固定获得固定化巨大芽孢杆菌HN7;巨大芽孢杆菌HN7菌体、膨润土、海藻酸钠和琼脂的质量比为2:3:4:2。
2)多形汉逊酵母HP-1的固定化:采用常规微生物活化方法将多形汉逊酵母HP-1的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加硅藻土吸附5~6小时,然后加入离子交换树脂和琼脂,将多形汉逊酵母HP-1固定获得固定化多形汉逊酵母HP-1;多形汉逊酵母HP-1菌体、硅藻土、离子交换树脂和琼脂的质量比为2:3:4:2。
3)将介孔纳米Y-氧化铝粉体、纳米二氧化硅、椰壳活性炭、草木灰和固定化巨大芽孢杆菌HN7和固定化多形汉逊酵母HP-1混合即得。
实施例3
一种城镇居民生活污水处理剂,按重量份数包括以下组分:介孔纳米Y-氧化铝粉体65份、纳米二氧化硅40份、椰壳活性炭85份、草木灰65份、固定化巨大芽孢杆菌HN725份和固定化多形汉逊酵母HP-1 25份。
城镇居民生活污水处理剂的制备方法,包括以下步骤:
1)巨大芽孢杆菌HN7的固定化:采用常规微生物活化方法将巨大芽孢杆菌HN7的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加膨润土吸附3~5小时,然后加入海藻酸钠和琼脂,将巨大芽孢杆菌HN7固定获得固定化巨大芽孢杆菌HN7;巨大芽孢杆菌HN7菌体、膨润土、海藻酸钠和琼脂的质量比为1:2:1:1。
2)多形汉逊酵母HP-1的固定化:采用常规微生物活化方法将多形汉逊酵母HP-1的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加硅藻土吸附5~6小时,然后加入离子交换树脂和琼脂,将多形汉逊酵母HP-1固定获得固定化多形汉逊酵母HP-1;多形汉逊酵母HP-1菌体、硅藻土、离子交换树脂和琼脂的质量比为2:3:4:2。
3)将介孔纳米Y-氧化铝粉体、纳米二氧化硅、椰壳活性炭、草木灰和固定化巨大芽孢杆菌HN7和固定化多形汉逊酵母HP-1混合即得。
实验例
采用实施例1~5所述的河流污水处理剂进行城镇居民的河流污水的处理,其中氮的去除率可达85.8%左右,磷的去除率可达85.5%左右,钾的去除率可达88.6%左右。
氮的去除率 磷的去除率 钾的去除率
实施例1 85.8% 85.5% 88.5%
实施例2 85.8% 85.7% 88.7%
实施例3 85.9% 85.6% 88.7%

Claims (6)

1.一种城镇居民生活污水处理剂,其特征在于,按重量份数包括以下组分:介孔纳米Y-氧化铝粉体60~70份、纳米二氧化硅30~50份、椰壳活性炭80~90份、草木灰50~80份、固定化巨大芽孢杆菌HN7 20~30份和固定化多形汉逊酵母HP-1 20~30份。
2.根据权利要求1所述的城镇居民生活污水处理剂,其特征在于,按重量份数包括以下组分:介孔纳米Y-氧化铝粉体65~70份、纳米二氧化硅40~50份、椰壳活性炭85~90份、草木灰65~80份、固定化巨大芽孢杆菌HN7 25~30份和固定化多形汉逊酵母HP-1 25~30份。
3.根据权利要求1所述的城镇居民生活污水处理剂,其特征在于,按重量份数包括以下组分:介孔纳米Y-氧化铝粉体65份、纳米二氧化硅40份、椰壳活性炭85份、草木灰65份、固定化巨大芽孢杆菌HN7 25份和固定化多形汉逊酵母HP-1 25份。
4.权利要求1所述的城镇居民生活污水处理剂的制备方法,其特征在于,包括以下步骤:
1)芽孢杆菌HN7的固定化:采用常规微生物活化方法将巨大芽孢杆菌HN7的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加膨润土吸附3~5小时,然后加入海藻酸钠和琼脂,将巨大芽孢杆菌HN7固定获得固定化巨大芽孢杆菌HN7;
2)汉逊酵母HP-1的固定化:采用常规微生物活化方法将多形汉逊酵母HP-1的活化,取活化后的培养液离心得到菌体,将菌体在PBS缓冲液中重悬获得菌液,添加硅藻土吸附5~6小时,然后加入离子交换树脂和琼脂,将多形汉逊酵母HP-1固定获得固定化多形汉逊酵母HP-1;
3)孔纳米Y-氧化铝粉体、纳米二氧化硅、椰壳活性炭、草木灰和固定化巨大芽孢杆菌HN7和固定化多形汉逊酵母HP-1混合即得。
5.根据权利要求4所述的城镇居民生活污水处理剂的制备方法,其特征在于,所述巨大芽孢杆菌HN7菌体、膨润土、海藻酸钠和琼脂的质量比为1:2:1:1~2:3:4:2。
6.根据权利要求1所述的城镇居民生活污水处理剂的制备方法,其特征在于,所述多形汉逊酵母HP-1菌体、硅藻土、离子交换树脂和琼脂的质量比为1:2:1:1~2:3:4:2。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109946433A (zh) * 2019-03-18 2019-06-28 天津市宇驰检测技术有限公司 污水检测方法
CN112010365A (zh) * 2020-07-22 2020-12-01 山东尚科环境工程有限公司 一种基于改性硅藻土的复合污水处理剂及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109946433A (zh) * 2019-03-18 2019-06-28 天津市宇驰检测技术有限公司 污水检测方法
CN109946433B (zh) * 2019-03-18 2022-06-07 天津市宇驰检测技术有限公司 污水检测方法
CN112010365A (zh) * 2020-07-22 2020-12-01 山东尚科环境工程有限公司 一种基于改性硅藻土的复合污水处理剂及其制备方法

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