Time of Update: 2021-02-24
The electrode potential of the redox pair is a function of the concentration of substances (or the pressure of the gas) in a semi-reactive type.
Construction technology of cement-based osmosis crystalline waterproof coating
Time of Update: 2020-12-29
After observation on the use of cement-based osmosis crystalline waterproof coating for the sewage treatment plant project in Mentougou District, the construction seams at the old and new concrete joints, bolted eyes through the wall, etc.
The study of the performance test method of reinforcing the performance with osmosis primer in the interior and exterior walls of the building
Time of Update: 2020-12-25
. In recent years, with the improvement of coating technology level, the proportion of osmosis primer product use increased, but there is no suitable unified laboratory test method for product reinforcement performance and quality testing
LANC expands its product range of reverse osmosis membranes
Time of Update: 2020-11-21
to maintain high efficiency even under changing conditions reverse osmosis technology for desalination and purification of water, which is rapidly evolving in industrial, municipal and wastewater reuse applications where parameters can change rapidly.
How is the reverse osmosis membrane of purified water equipment cleaned?
Time of Update: 2020-11-17
3, hexalysed sodium phosphate plus hydrochloric acid cleaning to the water to add SHMP (white powder), small batch gradually added to achieve 1.0% concentration (mass percentage) solution.
What are the causes of reverse osmosis membrane pollution caused by medical purified water equipment?
Time of Update: 2020-11-11
In the operation of medical purified water equipment, the suspended substances, dissolved substances and microbial reproduction contained in the water will cause the reverse osmosis system membrane component pollution. treatment of the reverse
Gel lithography (gel draination analysis, molecular sieve layering, gel filtration, gel osmosis).
Time of Update: 2020-11-03
In 1959, Porath and Flodin first used a porous polymer-cross-linked glucosin gel as a column filler to separate samples of different molecular weights in the aqueous solution, called gel filtration.
The application of the fast osmosis T, the secret formula of laundry detergent, and the collecting net takes you to decrypt.
Time of Update: 2020-08-18
, Cab-35 3, aeo-9/MOA-9 1, nacl 10, edta 1,6501 2, polyethylene glycol 1, remaining water, total 200g. such a formula to make too much foam, washing things residual serious, feel more like detergent, rather than laundry detergent, at least
Naked moles seem to ignore the mathematical equation that describes aging, the Gompertz Rule.
Time of Update: 2020-08-13
the first study of the life history of thousands of naked mole rats, they did not increase their risk of death with age.
How does reverse osmosis extend the life of the device?
Time of Update: 2020-08-06
of aluminum salt as a condensant pretreatment system, its pH control at 6.5-6.7, so that the solubility of aluminum reached a relatively small, pay attention to the timely adjustment of the amount of injection according to water quality, if possible
Uncovers the determinants of bacterial size and deduces a new "individual growth split equation"
Time of Update: 2020-08-04
Innovation of Shenzhen, which "The General Quantitative Relationship between E. coli cell growth and cell cycle", which uses E. coli as a model organism, debunks the determinants of bacterial size, deduces a new "individual growth and division
What is the cause of reverse osmosis membrane congestion in medical purified water equipment?
Time of Update: 2020-07-31
at the same time reverse osmosis membrane cleaning is a high technical requirements of the work, according to different water quality, pollutant characteristics of analysis, summarized some reverse osmosis membrane pollution causes.
How maintenance should be maintained during the decommissioning of the reverse osmosis equipment system.
Time of Update: 2020-07-17
Once the reverse osmosis system is running, it should be as stable as possible, and every start-up and stop of the system involves changes in flow and pressure, which cause mechanical stress on membrane components. therefore, if necessary
How to preserve the original reverse osmosis film in reverse osmosis pure water equipment
Time of Update: 2020-07-15
the preservation method of the original reverse osmosis membrane, Volan Water Treatment Equipment Co., Ltd. explained in detail: (1) membrane elements have been tested through water before leaving the factory, and 1% of sodium sulphate
What are the cleaning methods of the membrane in reverse osmosis pure water equipment?
Time of Update: 2020-07-15
What are the cleaning methods of the film in the reverse osmosis pure water equipment? Wallan water treatment for you to detail in our daily use of reverse osmosis membrane process, 4040 reverse osmosis membrane is relatively commonly
Solution for the decline of reverse osmosis membrane performance in shallow water treatment equipment
Time of Update: 2020-06-17
The adjustment of the reverse osmosis host is mainly to adjust the flow and pressure of incoming and out-of-water, the following is how to debug the daily reverse osmosis equipment?
Failure and repair tips of reverse osmosis pure water equipment
Time of Update: 2020-06-05
, high-pressure pump is working normally, but can not make water 1.
4. Reverse stop valve failure (there is waste water without pure water).
The principle of reverse osmosis
Time of Update: 2020-02-25
water-- the first element of life, rich in wealth, covering 71% of the earth's surface, but natural state of water can not be directly used as drinking water or industrial water. For example, in various different types of industrial
Principle of reverse osmosis
Time of Update: 2020-02-25
Water, the first element of life, is abundant and covers 71% of the earth's surface
However, water in its natural state cannot be directly used as drinking water
What are the reasons for the rapid decrease of desalination rate of reverse osmosis membrane of medical purified water equipment?
Time of Update: 2020-01-07
In the daily operation of reverse osmosis equipment, it is often found that the desalination rate of medical purified water equipment drops too fast.