Issue 19/2015 - "Reclaimed Water Reuse" achieves zero discharge of papermaking and pulping wastewater
Time of Update: 2022-11-13
Prince Paper Company has successfully achieved zero discharge of pulping wastewater using membrane integration technology, and this technical practice shows that as long as the composition of relevant industrial wastewater is scientifically analyzed and the relevant membrane materials are integrated in a targeted manner, all reclaimed water can be reused, that is, zero discharge.
Program-controlled quantitative sealer – a quantitative water quality E. coli detector @2022 has been updated
Time of Update: 2022-10-20
Second, the scope of application: Hengmei program-controlled quantitative sealing machine is used for rapid detection of Pseudomonas aeruginosa, enterococcus, total coliform bacteria and fecal Escherichia coli, Escherichia coli, and the total number of colonies in water samples, and can be carried in the wild, emergency and quantitative detection.
New law of nature: Rats grow bigger on rainy mountains
Time of Update: 2022-09-07
"There are a lot of ecogeographic rules that scientists use to explain trends we see repeatedly in nature," said Noé de la Sancha, a research associate at the Field Museum in Chicago, an assistant professor of environmental science and research at DePaul University, and the paper's corresponding author.
Yangzi Petrochemical's ship washing station was officially put into operation
Time of Update: 2022-01-17
On the morning of December 28 , relevant leaders from Jiangsu Provincial Department of Transportation, Provincial Maritime Safety Administration, Nanjing Municipal People’s Government, Municipal Transportation Bureau, and Municipal Maritime Safety Administration gathered at Yangzi Petrochemical to hold five cabin washing stations on the Yangtze River Main Line (Jiangsu Section).
3M State of Science Index Survey Report Released
Time of Update: 2021-08-05
According to Xiong Haikun, general manager of 3M R&D operations in Greater China, in terms of sustainable development, the Chinese people surveyed have paid more and more attention to environmental issues in the past year .
Technology | How to improve the performance requirements of anatase titanium dioxide
Time of Update: 2021-05-01
However, the purity, dispersibility, hiding power and other aspects are also affected by many factors, so how to improve the performance requirements of anatase titanium dioxide?1.
In addition, impurity and colored elements are also important factors affecting the whiteness of anatase titanium dioxide, such as iron, cobalt, nickel, etc.
Home water paint advantages, construction details need to pay attention
Time of Update: 2020-11-27
And water-like paint is completely non-existent this pungent taste, in the construction process, water paint volatile is clear water, after use also do not need to spend time to go taste, that is, brush live, convenient and comfortable, so that users can enjoy a comfortable home life.
Time of Update: 2020-06-11
"Extracted Source" This product is the woolly plant Welling Fairy Clematis Chinensis Osbeck, cotton clump iron lotus Clematis hexapetala Pall "Main ingredient" Zizinolic acid Oleanolic acid, cont
Coating general knowledge: nano photocatalytic interior wall coating (emulsion paint) (4
Time of Update: 2020-04-03
The main results are as follows: (1) preparation of nano photocatalytic slurry In the process of preparation of active oxidizer, 0.65% lead chloride and 0.05% silver nitrate were added into the comple
Steam leakage renovation scheme in garment industry
Time of Update: 2014-08-06
On March 21, Premier Li Keqiang presided over the conference on energy conservation, emission reduction and climate change response, promoted the implementation of the government work report, promoted
Application of ultrapure water in optical field
Time of Update: 2013-08-12
Analysis on the application of ultra pure water in the optical field Author: Chengdu tangshikangning science and Technology Development Co., Ltd the purity of ultra pure water has become one of the im