在古时候，当时的人类没有先进的水处理技术，为了降低疾病的水传播，他们便是采用简单的格栅截留和自然沉降等方法进行水处理。随后，经过多年观察和总结，他们也是发现了用砂子可以过滤掉细微悬浮物的方法，进而出现了药剂混凝预处理。随着人类文明的不断进步，人类产生的垃圾以及对环境的大肆破坏，导致了水资源受到严重污染。当各种传染病通过水传播，致使不少人染病或者死亡的时候，人们才是发现水处理是何等的重要。也正是如此，人们才逐渐开始研究水处理技术。

从十九世纪末开始，工业技术得到长足发展，工业污水也是逐年翻倍产生。而且当时的工业强国的河流、湖泊也是遭到严重污染，逐渐成为社会公害。人们发现，简单的化学、物理方法以及难以处理这些污水，研究出新型的水处理技术已经急不可耐了。各国的科学家都开始着手研究水处理方法，最早是污水曝气试验，然后又是生物膜法，接着再是人工生物处理法，再到如今具有针对性的离子交换法、电化学法等高新技术。

工程概述：某集团主营业务涉及饲料生产、食品加工、种畜禽繁育等产业。集团年饲料生产能力1100多万吨，日宰杀家禽能力230多万只，年可生产畜禽种苗1亿多只。屠宰污水主要来自于圈栏冲洗、淋洗、屠宰及其它厂房地坪冲洗、烫毛、剖解、副食加工、洗油等工序所产生的污水，

水质特点

1、屠宰污水一般呈红褐色，有难闻的腥臭味,其中含有大量的血污、油脂质、毛、肉屑、骨屑、内脏杂物、未消化的食物、粪便等污物，固体悬浮物含量高。

2、屠宰污水有机物含量高，可生化性好其中高浓度有机质不易降解，处理难度较大，宰污水中的营养物主要是氮、磷，其中氮主要以有机物或铵盐形式存在，而磷主要以磷酸盐的形式存在。

工艺流程

来自屠宰场的污水经格栅（网）去除污水中的毛、皮、浮渣和大颗粒悬浮物后自流入隔油池，去除大部分油脂和泥砂后进入调节池，经调节池调节水质水量后，并保证后续处理设施的正常运行。经过调节池的水经泵提升至平流式气浮沉淀一体机。先期去除水中悬浮物（ss），去除率达90%以上，出水进入一体化污水处理设备，一体化污水处理设备由（水解酸化池、二级接触氧化池、沉淀池组成），污水在水解酸化池

进行酸化处理，通过厌氧菌将大分子有机物转化成低分子有机物；经水解酸化池流入接触氧化池进行生化反应后再进入沉淀池，出水经过滤消毒达标排放

济宁天通机械有限公司是从事水处理设备的生产与销售一体化的公司。公司内设行政部、总工办、质量安全管理部、工程技术部、经营部、财务部等多个专业部门，拥有各类管理人员，技术精湛的员工，专业的销售人员。

公司自成立以来，至今本着一切为用户服务的宗旨，严格做到守合同、重信用，把企业效益与社会效益集为一体的理念，并使之逐年提高，制定和完善了一系列规章制度，有力的保证了公司的发展。

In ancient times, humans did not have advanced water treatment techniques, and they were treated with simple grille interception and natural sedimentation in order to reduce the water spread of the disease. Then, after years of observation and summarization, they also found that the sand can be used to filter out the fine suspension, and then the coagulation pretreatment was developed. With the continuous progress of human civilization, human waste and the destruction of the environment have caused serious pollution of water resources. When all kinds of infectious diseases pass through water and cause many people to get sick or die, it is important to find out what water treatment is. It is only then that people begin to study water treatment technology.

Since the end of the 19th century, industrial technology has come a long way, and industrial sewage has been doubling every year. Moreover, the rivers and lakes of the industrial powers were severely polluted and gradually became a public nuisance. The discovery of simple chemistry, physical methods and the difficulty of dealing with them has led to new water treatment techniques. Scientists of all countries have begun to study water treatment method, is the earliest sewage aeration experiment, then the biological membrane method, then is the artificial biological treatment method, and then to now targeted ion exchange method, electrochemical processes, such as high and new technology.

Project overview: the main business of a group is related to feed production, food processing, breeding of livestock and poultry and other industries. The annual feed production capacity of the group is over 11 million tons, and the daily slaughter of poultry is more than 2.3 million, and the annual production of livestock and poultry can be more than 100 million. The slaughter of sewage is mainly from the effluent of flushing, washing, slaughtering and other plant floor rinsing, ironing, cuting, cutting, processing and washing of oil.

The water quality characteristics

1, slaughter wastewater generally is reddish brown, has the unpleasant stench, which contains a lot of blood, fat mass, wool, meat scraps, skeletal, visceral sundry, undigested food, fecal sewage, such as high content of suspended solids.

2, slaughter wastewater organic matter content is high, can good biochemical with high concentration of organic matter is not easy to degrade, processing is difficult, the nutrients in slaughter wastewater is mainly nitrogen, phosphorus, nitrogen mainly exists in the form of organic matter or ammonium salt, and phosphorus mainly exists in the form of phosphate.

Process flow

From slaughterhouse wastewater by grid (mesh), remove the wool and leather in the sewage, scum and since into the separation tank, after the big particles suspended after removing most of the oil sand and mud into the basin, after regulating pool water, and ensure the normal operation of the subsequent treatment facilities. The water through the regulating pool is pumped up to the flat flow type air floating precipitator. Early removal of suspended solids (ss) in water, the removal rate of more than 90%, the water into the integrated wastewater treatment equipment, the integration of sewage treatment equipment by (hydrolysis acidification pool, secondary contact oxidation pool, sedimentation tank), sewage in the hydrolysis acidification pool

The acidification treatment is used to convert large molecular organic matter into low molecular organic matter through anaerobic bacteria. After the hydrolyzed acidification pond was released into the contact oxidation pond for biochemical reaction, then it entered the sedimentation tank and the water was filtered and disinfected to meet the standard discharge

Jining tiantong machinery co., LTD. Is a company engaged in the production and sales of water treatment equipment. Companies with administration department, general department, the quality and safety management department, engineering department, sales department, finance department, and other professional departments, has all kinds of management personnel and skilled workers, professional sales staff.

Company since its establishment, in line with the aim of all for customer service, so far is strictly guard contract, heavy reputation, the enterprise benefit and social benefit sets the integration of ideas, and increase year by year, to establish and perfect a series of rules and regulations, powerful guarantee for the development of the company.