The reason for the high TN in the water
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.
The reason for the high TN in the water
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.
Seeking Modern High Literature (TN)
Modern Gaoganwen NPC referred to a story about the protagonist's struggle, growth, love, and success in politics, business, and other fields in a modern city. NPC literature usually had a high-level atmosphere, focusing on plot ups and downs, character creation, and plot development. At the same time, it also covered political tactics, emotions, betrayal, growth, and many other aspects. The main target group of the NPC novel was people who liked modern urban topics, and it was also popular among readers.
The reason for the recommendation of Water margin
The Water Margins was one of the four great classical Chinese novels. It was about 108 righteous men who gathered together to resist the corrupt rule of the Northern Song Dynasty due to various reasons. The following are the reasons for the recommendation of Water Margins: 1. Vivid characters: The characters in the novel are vivid and each character has its own unique personality and fate that is unforgettable. 2. The plot is full of ups and downs: The plot of the novel is full of twists and turns, full of drama and tension. It is difficult to stop reading. 3. Profound theme: The novel explored the profound theme of human nature, justice, freedom and so on through the struggle and sacrifice of the righteous men. It was thought-provoking to read. 4. Beautiful language: The language of the novel is concise, bright and infectious, which can convey the author's thoughts and emotions well. 5. Longer length: The length of Water Margins requires the reader to have enough patience and perseverance to read it, and it also allows the reader to better experience the storyline and characters in the novel. Water margin is an excellent classical Chinese novel, with a profound theme and vivid characters, beautiful language, ups and downs of the plot is a good place to read.
What is the reason for vomiting out yellow water and bitter water
The reason why he vomited yellow water and bitter water might be caused by bile repulsion. Bile reflex can be caused by many factors, including decreased gastric and Duodenal mobility, delayed exhalation syndrome, early pregnancy response to hormone stimulation, improper diet, etc. In addition, gallbladder disease and esophagus could also cause vomiting. The specific cause of the disease needed to be diagnosed and treated under the guidance of a doctor.
What is the reason for spitting black water?
The reason for vomiting black water was that Chen Guilin had taken too much iron in the movie "Zhou Chu San Xu", which caused iron poisoning and adverse reactions. The black liquid that he spat out was caused by the food in his stomach that was stained with iron sulfur. This scenario was achieved by adding drugs to the victim's food to create the illusion that his condition had worsened. This design was to cover up the truth and make people believe that Chen Guilin had cancer. Therefore, vomiting black water was not really caused by lung cancer or other diseases.
What is the reason for vomiting yellow water?
There were many possible reasons for vomiting yellow water, including eating wet leaves, indigestion, eating the wrong thing, parasitic infection, gastroenteritis, cholecystectomy, gallstones, cholecystectomy, intestinal obstruction, heart disease, central system disease, and so on. The specific reason needed to be diagnosed according to the individual's condition. If the symptoms of vomiting yellow water persist, it is recommended to seek medical advice in time to determine the specific cause and receive appropriate treatment.
What is the reason for spitting black water?
The cause of vomiting black water was usually digestive tract bleeding. The common causes included gastric ulcers, ruptured esophagus and gastric varices, and stomach cancer. In addition, improper diet, inflammation and other factors may also lead to vomiting black water. If there are symptoms of vomiting black water, it is recommended to seek medical examination and treatment in time.
What is the reason for vomiting black water?
The vomiting of black water caused by motion sickness might be caused by digestive tract bleeding. When a person gets motion sickness, the brain perceives that they are still from the state of motion of the body, but perceives that they are moving from visual information. This contradictory information causes the brain to judge that the body is poisoned and hallucinate. Thus, it produces a reaction of nausea and vomiting, wanting to spit out the poison to save its life. The black substance in the vomit might be caused by the formation of hema-iron in the blood through the effect of gastric acid. In addition, motion sickness may also be related to vestibal nerve malfunction, sub-health, weakness of the spleen and stomach, improper diet, and other factors. However, the given information did not explicitly mention the cause of motion sickness, so there was no definite answer.
What is the reason for vomiting black water?
The reason for vomiting black water might be digestive tract bleeding. The common causes of digestive tract bleeding included gastric ulcers, stomach cancer, ruptured esophagus and gastric varices, and so on. In addition, diet factors and side effects of drugs may also cause vomiting of black water. If symptoms of vomiting black water appear, it is recommended to seek medical examination and treatment in time.
Top TN
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.