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标题: 活性炭催化臭氧处理造纸废水 [打印本页]

作者: jakee168 时间: 2011-2-17 14:23
标题: 活性炭催化臭氧处理造纸废水

华南理工大学造纸与污染控制国家工程研究中心马黎明等人用活性炭催化臭氧氧化法处理生化后的造纸废水，研究了pH 值、活性炭加入量和活性炭回用次数对废水COD 和色度的去除效果以及活性炭催化臭氧氧化过程对废水可生化性的影响。
结果表明，pH 值为7.98、活性炭加入量1 g、臭氧化反应12 min 时，CODCr 和色度去除率达到40.2% 和91.6%，比单独臭氧氧化处理分别提高了7.6% 和7.0%，BOD5/CODCr 比值由单独臭氧化过程的0.14 提高到0.26，生化性得到明显改善。回用两次的活性炭参与臭氧化反应12 min，废水CODCr去除率为35.4%，去除效果较好。催化臭氧化反应前后活性炭的红外谱图表明其表面吸附有大量有机降解物。活性炭的用途广泛：水处理，空气净化、食品脱色、工业除味提纯、催化剂、电极材料，溶剂回收，装修除甲醛等。

作者: instanty76 时间: 2011-2-21 12:56
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作者: zheng232 时间: 2011-5-16 09:15
10 am, Xiushui County Zhengchuan Guo Wu Rings and her husband agreed to divorce, Bureau of Civil Affairs,vetement ralph lauren, on the way, she was seriously slashed her husband with a kitchen knife. Yesterday morning, the hospital's attending physician was on a prime ring Wu palm amputated right foot surgery. Although Wu prime ring with ten thousand or not, but in order to protect life, her tears on the signed in the name of a single operation. 1 pm yesterday, Kobayashi was the smooth introduction of the operating room to see my mother, he bent over her mother's face Qinliaoyikou: to Xiushui, the family sold the house. Newspaper decided that Kobayashi can be as long as the university, the sun will grant access to ABBA 5000. If not enough money, this newspaper will continue to raise him.
never betray】【

Kobayashi will take his mother to college

Hospital of Nanchang dawn of hand, foot and medical image display,beats by dre, the injured Wu prime ring body 15 knife cut . Among them, the two bones in his right arm was completely cut off part of the right leg was cut off, right foot palm is cut down. Dr Zhao Hong said: healing, began to rot. Wu prime ring the age of 36, once the surgery means that the future can not walk properly. For life insurance, she tears on the signed in the name of a single operation.
13:00, Wu introduced a prime ring was operating room. Waiting in the operating room outside the small Lin up, his hands gripping her mother's hands, then bent down, in the mother's face Qinliaoyikou.
Kobayashi did not know, my mother could not hear him say those words.
father's behavior, so that a broken home in an instant. Kobayashi distressed mother, but he does not hate father and hoped that the law be able to father a lighter punishment.

difficult fund-raising】【

house fire sale it away

Kobayashi's home town in Xiushui County Yellow Pass, the family's house Although only a layer of cover, but the cap on the town, 130 square meters, lot, and can be converted into stores.
5 pm yesterday, Kobayashi back to this home, this time from Nanchang to come back, he is to sell. Open the door, Kobayashi transit in a circle at home, and ran out, watching the coming and going of pedestrians on the street, his mind blank. Father was locked up in a Public Security Bureau detention center, her mother lying in a hospital bed in Nanchang, this room, who would want to?
bite the bullet, Kobayashi came Erbo home, hope Erbo help him to sell the house. Erbo answer is not to say to sell the house can be sold, your parents divorce, if the father does not agree to sell, who will help you bear responsibility? Some neighbors also said that the massacre took place, the house is definitely being sold. To be able to sell this house, an hour later, he came to the yellow Au village police station, police station spared would like to sell his father released. Police response, the case has been transferred to the County Public Security Bureau Criminal Investigation unit, his father has been XingJu Zhengchuan Guo, off into the County Public Security Bureau Detention Center.
talk through and civilian police, Kobayashi realized that he was only 17 years old,casque beats by dr dre, belonging to minors, the right to dispose of family property.

WASHINGTON student】

study paved the way to help Kobayashi

South Metropolis Daily's development, and growth depends on the readers love. We walked all the way, has also been with love and responsibility back to society. Among these, we have carried out various forms of student activities. Student activities, the newspaper carried out for 6 years, ABBA sunshine student activities, an annual subsidy of 100 poor students with good academic performance for each student sent to 5,000 grants.
ABBA sunshine student newspaper decided to mobile office, as long as two University of Kobayashi can be admitted, will receive grants of 5,000 yuan, if the cost is not enough, this newspaper will continue to raise him.
Xiushui Police said that through interrogation, the suspect Zheng Chuanguo hurts his wife Wu Su ring, showed a strong remorse and said the attack was motivated by Wu did not want to be a prime ring with someone else.
before the incident, the divorce proposed by Wu prime ring. Now hurt, for physical disability, Wu prime ring surprisingly calm. not to mention. In these days after the incident, Kobayashi's actions touched many people, including police station and medical treatment for his mother's doctor. Doctors said Zhao Hong, Kobayashi On the one hand trying to raise medical costs for the mother, on the one hand the fault of the father pleading to the police, which he returns the grace of parenting a way to reverse the parent family conflicts is also coordinating an emotional bond. Dr Li Gang commitment, will the leadership of the family to report to the hospital, fighting for the Miss part of a prime ring medical expenses relief.

作者: twyxj5566 时间: 2011-5-16 11:30

来一段英文？

作者: dzhgogne 时间: 2011-5-17 12:01
路过，路过，路过，多次路过，还是没有打着酱油，郁闷的人呀。

作者: mxiendo9g 时间: 2011-5-18 19:45
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作者: wmczlyhe 时间: 2011-5-22 21:06
发个回复试试看哈.............路过了...............................

作者: fakcvv23 时间: 2011-5-23 10:18
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作者: wende61005 时间: 2011-5-31 09:34
said parents and schools is the responsibility of each other

17-year-old little girl Dehui Miao (a pseudonym) away Sept. 4, was found again, she ate a lot of drugs down the road. Parents said their children do so because the teacher asked her to find parents, she did not dare go home. Schools said that teachers did not fault the parents to the school the teacher hit the child can not face to think about suicide.
parents: children thrust out of the classroom teacher

Dehui small one on the Miao in the second year, her mother is still President, said his daughter received a call the evening of 4 May, daughter crying said, the students cell phone rang in class,casque beats by dr dre, everyone laughed, the teacher said she was laughing the most, to find her parents put her banished from the classroom. Finally, the child said:
then to the small yet Ms. Li Miao call to verify class teacher, the teacher said so to the school to talk about. Yet they and the child's grandmother, Ms., his uncle went to school, the results of the two sides had an argument, then went to the police station.
then we started to look for children,casque dr dre, but had no news. Until 6 am, yet old neighbor lady received a phone call, said Pearl Plaza in Dehui see a small Miao, and children poisoned coma, has been taken to hospital.
small Miao: I do not know how to think

small Miao is 7 clear morning, and some weak, but what is happening these days, I remember very clearly.

small Miao: the teacher let me find the parents, he said: Teacher will not let me go, I waited at the door, and later, the students came out to comfort me.

small Miao: It was soon after class, and 10 minutes.

small Miao: I am so close to it to my mom and told her I was sorry for her. Then walked around, afraid to go home.

small Miao: The first day I found a floor hole that he spent the night; the next day I stroll in the street for a long time, night and sat night in the West overpass. I do not know was how to think, just do not want and the home contact. Later dawn, and I want to live. Specifically how, I almost forgot did not, I'll remember to pocket the money to buy medicine, and Han to buy drugs ... I do not remember the medicine ... I eat ... ...

School: A teacher is not at fault

President Li Shaoxiang Dehui one introduction, at 17:20 on the 4th, the class teacher Li Guili teacher in the classroom, the class have a cell phone ring, a small Miao out from behind the iron bar, came up with the sound of relatively large, the students laughed. Ligui Li walked over and asked: let her go to the corridor, followed by a small Miao out of the classroom.
18 when 30 minutes, a small Miao's grandmother, mother, uncle went to school, with Li Guili to the fourth floor office. Then the teachers across the English Department to see them fight. Ligui Li said, the students grabbed him by the collar uncle,casque beats by dre, grandmother of students, mothers to their own beat. 5, Li Guili had a heart attack, hospital in Changchun. Li Shaoxiang said: playing the teacher of this fact.

作者: shuipnvv 时间: 2011-5-31 09:49
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作者: fyingzejc 时间: 2011-6-8 09:34
呵呵，暂时木有想法中，真的木有想法。

作者: ggiius213 时间: 2011-6-13 12:06
除了牛B还是牛B

作者: ZMSIW3DDS52 时间: 2011-6-13 14:21
顶起责任 ,顶起义务 ,顶起风采 ,顶起品位

作者: catherine31 时间: 2011-6-24 09:15
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作者: ormx21920 时间: 2011-6-25 09:13
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作者: qinpx307 时间: 2011-6-28 16:52
这个其实可以有一下的碳化硅微粉

作者: yyrudscol 时间: 2011-8-3 08:41
Park built on the land more than 80 shops.
Songping Park corner of the door was rented to do the barbecue.

Yesterday, the According to readers broke the news, reporter yesterday that the investigation in 1999, started the Songping Hill Park, was built in the Eastern Group 88 shop premises, an annual fee of about 300 million in rental and management fee.
Park rental shop building was abandoned for profit

Technology Park, Nanshan District, high cost of land land. Around living, working with tens of thousands of residents, but not a And an area of ??about 80,casque monster,000 square meters of land was abandoned there, here a decade ago the original planning and construction Songping Park, but to start building soon suspended.
Today, Songpingshan park overgrown with weeds, construction debris, garbage was dumped at random.
the northeast corner of the park a few hundred square meters of space was leased into a roller skating rink. Not far away there is an open-air waste collection stations, reporters, a dozen scavengers pulling small carts to sell scrap here. Anywhere close to the waste piling up, smell the smell, mosquitoes fly.
one week surname residents told reporters,beats by dr dre, roller skating rink business day into the night, playing rock and roll songs sound was deafening, so that they can not properly rest. Here frequent fights, great security risks, many complaints but could not see banned. He said the park was leased to the Eastern Group business operating for many years,beats by dre, the monthly rent ranges from 2,000 to the million, just park this one, every year hundreds of thousands in revenue.
annual rent, management fee of about 300 million yuan

side, north side, simple construction of the shops are lined up, large and small, a total of 88 tiles, all being in business. Some shops will also remove the back wall to expand the retail space.
correspondent random walk into a shop,dr dre casque, the shop owner told reporters that paved a few years ago from the Eastern Group leased, had to pay 17,000 yuan deposit, monthly rent of 2,800 yuan, 100 yuan management fee. She also said that more than 80 appearances according to the size, rent ranging in 2000-3500 yuan management fee from 70 yuan to 100 yuan. Park outside the gate east of a studio space of less than 20 square as the owner said: shops, Eastern Group took the rental back more than 100 million initial deposit. Average of 2,500 yuan each month rent calculation, the annual rental income on only 264 million management fee is 10 million yuan. This calculation, Eastern Group will idle Songping Park With park rental income, the Eastern Group revenue each year from Songping Park about 300 million yuan.
correspondents is to understand the main retail shop is not within the red line in the park, etc., who claimed the eastern group of middle-aged man of property staff came riding a motorcycle. He told reporters: Pingshan community station owners Qiu Zhiwei understand Songping Park building history. He explained that the open space has long been planning for the community's public leisure facilities, and from 1999 began to build Songping Hill Park, east by the Shenzhen Development (Group) Co., Ltd. (hereinafter referred to as the Eastern Group) is responsible for construction and management of the eastern repaired a main road in the Park Group and a large pool, you stop the construction.
according to his understanding, the Eastern Group to stop the construction Songping Park because it was because the introduction of free admission park in Shenzhen and other reasons, see no profit in the case of the eastern group failed to by planning to complete the construction of Songping Park, causing the land Luandaluanjian and dirty and messy in a very serious problem.
In recent years,beats by dre, Nanshan District, to recover the park construction, management, re-park to improve the surrounding environment, but because Songping Park earlier placed under the management of the construction of the Eastern Group, Eastern Group for the construction of the initial investment cost issues with city approved Bureau of Land and Real Estate, Nanshan District Urban Management Bureau does not agree, leading the Eastern Group has been reluctant to park construction and management authority over to the Nanshan District Government.
repeated coordination, April 2009,casque dr dre, the bureau was approved by the park pre-construction Songping compensation of 920 million, the Eastern Group has initially agreed to the compensation plan, Nanshan District, said to compensation to be disbursed immediately after the transfer of park construction, management and related information. I wonder why the scheduled end of last year following the transfer of work has not, to date, Songping Park building still see movement, the construction of park land occupied by more than 80 temporary buildings, but also has not been relocated.
take Songping Park open space to build more than 80 shops do?
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作者: 谁羽争锋 时间: 2012-1-7 02:02
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作者: 小棉花滴滴 时间: 2012-1-12 04:31
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作者: 丹强使者 时间: 2012-1-25 10:02
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作者: 猫猫的兜兜 时间: 2012-2-10 06:53
谢谢楼主啊，受益匪浅啊！

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作者: 秦天明 时间: 2012-2-13 16:51
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作者: 农妇果园 时间: 2012-2-25 02:13
不知该说些什么。。。。。。就是谢谢

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作者: 小米粒520 时间: 2012-2-28 07:27
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作者: 快乐一起分享 时间: 2012-3-16 17:03
除甲醛用活性炭 1. 活性炭是国际公认的吸毒能手，活性炭口罩，防毒面具都使用活性炭。本品利用活性炭的物理作用除臭，去毒，除甲醛；无任何化学添加剂，对人身无影响。

2.喷剂等药物治理易造成二次污染，且可能损坏家具，而活性炭属物理吸附，很安全，对人体无害，对家具有防霉，防腐的作用。

3.某些产品提倡一次性去除甲醛(专家质疑，不可信），而家里的毒气的释放是一个缓慢的过程，所以今天去除了，过几天又有味道了，而且价格不低。而活性炭有效吸附期为5－8个月刚好与之相配对。

4.透气性包装，使用方便，活性炭价格较低，在烈日暴晒下可以反复使用，易保存，在密封条件下5-10年不变质。

5.多方面用途：鱼缸净水，保藏书画古籍最怕霉变虫咬，冰箱，卫生间，车内均可以达到消毒除臭等目的。活性炭是人类防毒、除毒、脱色、去臭的得力助手。

专家评价：胡玢副研究员认为，所谓的正规技术应该是不产生二次污染且净化效率高的技术。目前，市场上纷繁复杂的技术从原理上主要分为两大类：物理吸附和化学去除。活性炭吸附属于前者，臭氧发生器、光触媒、植物提取液等都属于后者。活性炭吸附技术利用碳的吸收异味、吸附有害气体的原理，很早以前就开始使用，因此比较成熟、稳定，而且成本低廉，无毒无副作用，对苯等挥发性有机物的吸附效果很好，不会产生二次污染。近年来，活性炭经过改良提高了对甲醛等气体的吸附能力，可以说利用活性炭进行物理吸附是目前应用最广泛、最成熟、效果最可靠、吸收物质种类最多的一种方法。

重要提示：现市场上有没有活化的竹炭，和低吸附的煤质炭，请选购时加于区分，不要上当受骗。选购时请认准“快活林”室内高效活性炭吸附剂，因为我们在活性炭的材料选择和加工供给要求极为严格，而并不是所有活性炭都具有气体吸附能力，只有具备大量孔径略大于有毒有害气体分子直径的活性炭，才有极强的吸附能力。

郑州海畅清公司提醒：由于室内的有害气体是一个缓慢的释放过程，即使有再好的空气净化产品，人在封闭的室内时间过长，也易导致一些病症。消费者在选择上述产品的时候，尤其对于新装修的用户来说，要时常注意开窗通风，平时多注意锻炼身体，这才是我们的健康之本。

作者: 快乐一起分享 时间: 2012-3-16 17:07
我终于发上贴了

作者: 小米粒520 时间: 2012-3-20 05:57
我绝对支持您，今日强帖

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作者: 小米粒520 时间: 2012-3-28 10:23
做个记号，下次好找！

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作者: 快乐一起分享 时间: 2012-3-28 17:20
郑州海畅清公司生产各种活性炭净水剂系列可以登录海畅清活性炭网上了解更多

作者: hehua 时间: 2012-3-29 02:51
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作者: 小米粒520 时间: 2012-4-2 12:20
以后需再关注，现在先帮你顶一下

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作者: 68mn079V 时间: 2012-4-7 04:42
Like author, like book.www.18fu.net

作者: 我喜hlq 时间: 2012-4-8 04:45
谢谢提供，继续努力！

官路正道萌娘三国演义

作者: 鑫利达水处理 时间: 2013-5-22 16:16
提示: 作者被禁止或删除内容自动屏蔽

作者: 闲着的鱼7ij 时间: 2016-10-13 10:47
真不知道，还有这么好心的楼主支持

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