Shantou Lestat Domestic Waste Sanitary Landfill Site Reverse Osmosis Advanced Treatment of Leachate

According to Shantou Daily News, January 29, 2015, the Leodashi Domestic Waste Sanitary Landfill is the only harmless treatment site for domestic waste in the central urban area. It is responsible for the consumption of more than 100 million people in the central urban area with a daily output of more than 1350 tons of domestic waste. task. Since the landfill has been in use for more than 10 years and has been operating at full capacity, in order to ensure that the domestic waste generated every day in the central city can be treated in a timely manner, our city will implement the landfill in the "Xiangshanwo" mountain on the southeast side of the landfill. Site expansion project. The reporter learned from the Municipal Urban Management Bureau that the expansion project has completed the land acquisition work and is expected to start in May this year. According

Jiangsu University pioneered a protein enzymatic hydrolysis membrane separation coupling reaction technology method

According to Science and Technology Daily, January 20, 2015, about 90 million tons of protein by-products are produced in my country's agricultural product processing industry every year. Due to high degree of denaturation, low solubility, and poor nutritional quality, it cannot be fully utilized, resulting in serious waste of protein resources. The National 863 Program "Key Technologies and Development of Biotransformation and Refining of Low-value Protein Resources" project Jiangsu University research group broke through the bottleneck problem, pioneered a number of key technologies, and created a series of multi-mode ultrasonic equipment. Among them, "Research on Key Technologies for Efficient Enzymatic Preparation of Functional Polypeptides and Creation of Ultrasonic-assisted Enzymatic Hydrolysis Equipment" was awarded by the Ministry of Education in 2013.

Membrane Process Treatment of Leachate Heilongjiang Hegang Municipal Solid Waste Landfill to be put into use

据东北网鹤岗2015年1月19日讯近日，记者在市城管局环卫处获悉，我市生活垃圾处理场经过两年紧锣密鼓的建设，如今工程已届尾声，即将投入使用。　　据了解，目前全市日产生活垃圾1000余吨，全部采用简易填埋的方式进行处理。收集的垃圾未经处理，直接倒入废弃的露天坑中，致使垃圾中的渗滤液、发酵气体对地下水、城市空气及周围土壤造成严重污染，影响附近居民、单位的正常生活和工作，危害到市民的身体健康，也存在着安

Application-oriented high-performance water treatment membrane design and preparation project selected 973 plan

According to the Science Network, December 11, 2014, on December 8, the Department of Scientific Research Conditions and Finance of the Ministry of Science and Technology issued the Announcement on the Preliminary Plan for the Budget Arrangement of New Projects in 2015 (the First Two Years) of the National Key Basic Research and Development Plan (973 Plan):

Jiangsu Institute of Industry and Research Institute of Membrane Science and Technology Feel the General Secretary's Ardent Expectation

According to Xinhua Daily, December 17, 2014, in the past few days, General Secretary Xi Jinping's inspection sites in Nanjing and Zhenjiang have not yet subsided. The face-to-face exchanges and zero-distance interactions have greatly inspired the spirit of the cadres and the masses. "Focusing on the glorious mission of taking the lead in building a well-off society in an all-round way and basically realizing modernization, we will strive to build a new Jiangsu with a strong economy, rich people, beautiful environment, and high social civilization. The only point that General Secretary Xi Jinping inspected in Nanjing was the Jiangsu Industrial Technology Research Institute, which reflects the great importance that national leaders attach to technological innovation.

Scientists successfully prepared molecular sieve membrane "thinner than cicada wings"

On December 12, a research team led by researcher Yang Weishen and researcher Li Yanshuo of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, successfully prepared a molecular sieve membrane composed of 1 nanometer thick nanosheets for the first time. Its thickness is only 1‰ of the thickness of cicada wings, far "thinner than cicada wings". The thickness of the regular molecular sieve membrane is more than ten times the thickness of the cicada wing. The nanosheets are not only extremely thin, but also have highly regular channels like "mesh", which can accurately screen hydrogen and carbon dioxide molecules with a size difference of only 0.04 nanometers, thus effectively trapping the latter. The permeation flux and separation selectivity of the nanosheet molecular sieve membrane are far away.