In sewage And wastewater treatment, MBR system has below obviously advantages compared with other biological treatment method:
7. MBR flat membrane has compact structure, easy for integrate autocontrol and operation man
Mbr Membrane,Mbr Membrane Bio Reator,Mbr Plate Membrane,Mbr Flat Membrane Ji'an city Qing Feng Filter Equipment Material CO.,Ltd , https://www.qingfengfilter2.com
The research team is investigating in Jiangsu Aike Group
The research team investigated in Shandong Wuzheng Group
Mbr Flat Membrane technics is a perfect integration by membrane separation technology and normalbiological treatment. Instead traditional secondary sedimentation tank,sand filter tank by capillary hollow fiber UF membrane, and theeffluent water quality can match reclaimed water reuse or ReverseOsmosis input water standard. MBR system is very suitable for highdischarge standard Water Treatment plant and old plant upgrades,transformation.
1. High remove rate of contamination, stable effluent water quality, dispense with disinfection;
2. Realized the separation of HRT (Hydraulic retention time) and SRT(sludge age time), simplify the system design and operation;
3. Themechanical cut-off of UF membrane can avoid the microorganism spillage,maintain high sludge concentration, effectively increased the volumeloading, reduce the sludge loading and floor space;
4. Long SRT in MBR system is helpful to the long generation period microorganismsgrowth, in favor of biodegradation on difficult degradation organicmatter.
5. The longer SRT also make the MBR system has the effectsame as aerobic sigestion pool, and reduce the sludge volume observablyand save the process cost;
6. MBR technics has well control on SRT in order to adapt with the growth of nitrobacteria, enhance the nitriability.
[ China Agricultural Machinery Industry News ] Xia Yuming, is the busy season. In the "battlefield" of the three-summer harvest, there are everywhere fighting for various agricultural machinery and equipment. According to the statistics of the Ministry of Agriculture, as of June 8, the country has harvested 188.22 million mu of winter wheat, and the proportion of machine harvest has reached 90%. Agricultural mechanization has contributed to the bumper harvest of wheat everywhere.
Agricultural mechanization is the foundation of agricultural modernization. Although China's agricultural machinery industry has made great progress during the 12th Five-Year Plan period, the problems and challenges facing the industry are still quite a lot. At present, China's economic supply-side structural reform is in the stage of tackling difficulties, and promoting the transformation and upgrading of agricultural machinery and equipment manufacturing industry is the proper meaning of the structural reform of the agricultural supply side.
This year, the two sessions ended on the first day. As an annual survey of party organizations, the NLD Central Committee "to reform and innovate, accelerate the transformation and upgrading of China's agricultural machinery and equipment manufacturing" special investigation group, in the National People's Congress Standing Committee Vice Chairman, the Chairman of the NLD Central Committee Zhang Baowen and Chen Xiaoguang, vice chairman of the National Committee of the Chinese People's Political Consultative Conference and executive vice chairman of the NLD Central Committee, led an in-depth study in Jiangsu and Shandong. Xu Hui, member of the Standing Committee of the National Committee of the Chinese People's Political Consultative Conference and vice chairman of the NLD Central Committee, also conducted supplementary research in Henan.
The research team selects one representative province among the three major grain producing areas in the south, north and middle, from local relevant departments, to agricultural equipment manufacturing enterprises, agricultural cooperatives, to relevant service agencies and farmers' homes, and the research group. Trying to restore the current development status of China's agricultural equipment manufacturing industry, in the structural contradiction between supply and demand of low-end products to de-capacity and products dependent on imports, the urgency of China's agricultural equipment manufacturing industry to achieve transformation and upgrading in the "self-improvement" is revealed.
Topic selection, aiming at the structural contradiction between agricultural machinery supply and demand
China is a populous country. People take food as the sky, and agriculture as an industry has always occupied an important position in various developments. The first document of the year is the subject of “agriculture-relatedâ€.
Although the democratic parties are characterized by education and culture, the NLD Central Committee has been quietly devoted wisdom and efforts to agriculture in recent years. There are also a few proposals and suggestions on agriculture every year.
In December last year, the Ministry of Agriculture and the National Development and Reform Commission and the Ministry of Industry and Information Technology jointly issued the "Agricultural Machinery Development Action Plan (2016-2025)" (referred to as the "Program"). The "Proposal" pointed out that by 2025, the agricultural machinery and equipment categories are complete, the technical level of equipment required for mechanization of food crop production has been greatly improved, and the equipment necessary for mechanization of the main economic crop production has been effectively supplied.
In a certain sense, the introduction of the "Program" blew the "horn" of the agricultural equipment manufacturing industry to help agricultural modernization and assist the structural reform of the supply side of agriculture.
After repeated research and full preparation, and soliciting opinions from relevant ministries and research institutions, the NLD Central Committee has skillfully found a "combination point" between promoting the development of a strong country strategy and the development of agricultural modernization: targeting China's agricultural machinery industry in recent years. The issue of "big but not strong" will eventually be determined by the NLD Central Committee as "the reform and innovation, and accelerate the transformation and upgrading of China's agricultural machinery and equipment manufacturing".
To express the initial focus of the investigation, the words that Chairman Zhang Baowen said when he led the team investigation can be used as a "representative." He said that agricultural machinery and equipment is an important support and material basis for the development of modern agriculture. Accelerating the development of agricultural machinery and equipment industry is an objective requirement for improving agricultural labor productivity, land output rate and resource utilization rate, and is a realistic need to support the transformation of agricultural development mode, agricultural quality efficiency and international competitiveness, and promote agricultural production and efficiency. It is important to change the way farmers increase their income and promote rural development. Grasping the strategic opportunity of the new round of industrial revolution and promoting the transformation and upgrading of the agricultural machinery and equipment industry is of great significance to speeding up the structural reform of the supply side of the manufacturing industry and promoting the development of the real economy.
Advantages of Mbr Plate Membrane:
December 14, 2019