Top TN monitors were a common display technology with low cost and fast response speed. However, TN monitors had poor color performance and narrow viewing angles. Although there were some highly acclaimed top-notch TN monitors, such as ZOWIG's 24.5-inch 240Hz esports monitor and the ASUS TuF series 24.5-inch esports game monitor, their color performance was still not as good as the IPs monitor. The response speed of a top-level IPs display could reach within 3ms, while a top-level TN display could reach about 2 ms. In addition, there was also a display technology called OLED, which had a faster response speed of 0.2-0.4ms. In general, if you have high requirements for color performance, you can consider choosing an IPs display or an LED display. If you are more concerned about cost and response speed, a top-notch TN display may be a good choice.
The main reasons for the high TN in the effluents were as follows: low nitrogen removal efficiency in the anoxic-tank, problems of internal recycling, low PL, destruction of the anoxic-environment in the dinitration tank, sludge load and sludge age, ratio of internal and external recycling, dinitration rate, insufficient dissolved oxygen, insufficient carbon source, etc.
The reason for the high TN of the discharged water may be caused by many factors. The following possible reasons could be summarized:
1. Low nitrogen removal efficiency of the anoxic-tank: In the practical application cases of urban sewage treatment plants, it was found that the reason for the excessive TN in the outlet water was that the nitrogen removal efficiency of the anoxic-tank was low, resulting in high nitrogen in the outlet water. The solution was to shut down the aerating system of the aerating grit chamber and add some control measures such as adding Na-acetate into the anaerobic tank to improve the stable discharge of TN in the outlet water.
2. [Lacking carbon source: In the process of nitrogen and nitrogen removal, the theoretical ratio of TN: TN required for TN removal is 2.86, but in actual operation, the ratio of TN is generally controlled at 4~6.] The lack of carbon source was one of the main reasons why the TN of the sewage treatment plant did not meet the standard. The solution was to add a carbon source according to the ratio of CH to N of 4 to 6.
3. Internal Reflux Problem: The excessive amount of nitrogen and nitrogen caused by internal return can also be attributed to the impact of organic matter. Because there is no return of nitration liquid, there is only a small amount of nitrate-nitrogen carried by external return in Pool A. Overall, it is an biochemical environment. The carbon source will only be decomposed and acidofied and will not be completely decomposed into carbon dioxide. Therefore, a large amount of organic matter entered the aerating tank, resulting in an increase in the concentration of nitrogen and nitrogen. The solution was to stop the water from entering and start the explosion.
4. Low pH. Low pH. The solution was to start adding base to maintain the pH when the pH continued to drop, and then find the reason through analysis.
It should be noted that the above reasons are only speculated based on the search results provided. The specific situation needs to be analyzed and resolved according to the actual situation.
One common theme is the celebration of Christmas traditions. Lafayette is often shown participating in things like decorating Christmas trees, giving gifts, or singing carols. For example, in many fanfics he helps his friends prepare for a big Christmas dinner.
Some popular ones might include those that tell the story of Lafayette's military campaigns in a visually engaging way. For example, there could be a graphic novel focusing on his role in the American Revolution. It might show his battles and interactions with other key figures like George Washington through detailed illustrations and speech bubbles.
Well, generally in such a 'Lafayette in cemeteries ghost story', it might be that Lafayette was a person who had some sort of unfinished business in his life. When he passed away, his spirit remained in the cemetery. It could be that he was wronged during his lifetime, or he had a strong attachment to the place. People might claim to have seen his ghostly figure wandering among the tombstones, especially at night when the cemetery is quiet and spooky. Maybe there are also strange noises or cold spots associated with his presence.
The community spirit is likely a key element. In Lafayette during Christmas, people might come together to help the less fortunate. They could organize charity events or food drives. Also, the local music and caroling traditions can be important. There might be certain songs that are sung only in Lafayette during Christmas time, and the way they perform the carols could be different from other places.
The Lafayette Christmas Story might be about the Christmas experiences in Lafayette. It could involve how the people there celebrate Christmas, like the local traditions of decorating their homes, having special Christmas meals, and the community coming together for Christmas events.
One great Lafayette x Reader fanfiction is 'A Meeting with Lafayette'. It beautifully captures the charm of Lafayette and the developing relationship with the reader. The author does an excellent job of portraying the historical setting, making it feel immersive.