determine the hardness of water by edta method
What was the unit of 'millimole' in the water hardness of 8 millimole/L? How to read Chinese?
In a water hardness of 8 mmole/L,"mmole" was a unit in the International System of Unit, representing the number of milligrams of dissolved oxygen per liter of water. It is usually read as millimole per liter with the symbol "milligram per liter".
This water hardness value means that the number of milligrams of dissolved oxygen in each liter of water reaches 8 milligrams. It is usually considered that the extremely high oxygen content in the water may cause problems such as organic matter and nitrogen pollution in the water.
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2026-01-07 17:04
What was the unit of 'millimole' in the water hardness of 8 millimole/L? How to read Chinese?
In the case of a water hardness of 8 mmole/L,"mmole" is a unit of measurement that represents the number of milligrams per liter of water, that is, the milligrams of salt (salt) contained in each liter of water.
In Chinese, the word "millimole" was an contraction equivalent to "grammy" or "grammole" in English.
Therefore, the water hardness of 8 mmole/L is equivalent to 8 milligrams of salt per liter of water.
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2026-01-08 05:49
The correct method of mulberry water
The correct way to make mulberry water was to put the mantis bone into boiling hot water and soak it for a while before drinking it directly. Soaking the mantis bone in water was a relatively convenient and quick method. It was very suitable for daily health care and people with mild illnesses such as kidney deficiency. Oothecum mantis was a sweet, salty, and mild Chinese medicine. It mainly had the effects of strengthening yang, nourishing the kidney, and solidifying essence. It had a good treatment effect for people with kidney deficiency, frequent urine, and other diseases. The mantis bone could be soaked in water together with Rosa laevigata, Dogwood, and other medicinal herbs to enhance the astringent effect.
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2024-12-22 06:28
Method for making water fish
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2026-03-04 02:11
What was the unit of 'millimole' in water hardness of 8 millimole/L? How do you read Chinese?
The water hardness is 8 mmole/L. The "millimole" in the water hardness is an English unit. It refers to the amount of mineral matter in a unit volume of water. It is usually represented by the letter "millimole/L", where "L" represents liters. For example, if the hardness of water is 8 mmole/L, then the content of mineral matter in each liter of water is 8 mmole.
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2026-01-02 23:04
identification method for small clump of water
There were several ways to identify small molecular water. One method was to identify it by observing its appearance. The appearance of small molecular water should be clear, transparent, colorless, odorless, and odorless. If the water was turbid, colored, or had a peculiar smell, it meant that it was not small molecular water. The other method was to identify it by the taste. The taste of the small molecular water should be more mellow than ordinary water, with a faint sweetness. In addition, shaking and standing could also be used to identify small molecular water. After mixing the edible oil and water, shake them up, and observe the color of the mixture and whether it is attached to the wall. After mixing the small molecular water with the edible oil, it is milky white and attached to the wall, while after mixing the ordinary water with the edible oil, it is yellowish white and does not attach to the wall. After standing for a period of time, the mixture of small molecular water and edible oil would remain milky white and hanging on the wall. The above were several common methods to identify small molecules.
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2025-01-11 10:44
Bamboo seed water cultivation method
The bamboo seed water culture method was a method of putting bamboo seeds into water for cultivation. We can get some information about the cultivation method of bamboo seeds. According to the document [1], you can use wet tissue to germinate the bamboo seeds. First soak the seeds in water for 3-4 days, then cover the seeds with tissue, and wait for the seeds to germinate before planting. In document [6], it was mentioned that the bamboo seeds needed to be soaked in water for 24 hours in advance and then scattered into the soil. According to the document [8], the temperature and humidity needed to be controlled to keep the soil moist. In summary, the cultivation method of bamboo seeds included soaking the seeds before planting, and maintaining a suitable temperature and humidity.
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2024-12-17 06:49
The cooking method of the fish fillets in water
The following is a method of cooking the fish fillets:
1. He washed the fish with water, removed the head, internal organs, main bones, and fin lines. He kept two pieces of meat from the fish body and cut them into three sections for later use.
2. Add salt, egg white, white pepper, and cooking wine to the processed fish slices and marinate for 15 minutes;
3. Prepare the side dishes (such as onions, ginger, garlic, etc.). If there are side dishes such as fungus, soak them in water in advance;
4. Put oil in the pot, pour in the fish slices, stir-fry them, and fish them out.
5. Leave some oil, add in the scallions, ginger, and garlic, and stir-fry for a while.
6. Use water starch to make a gravy;
7. He poured in the fish slices, sprinkled a little soy sauce, and stir-fried them briefly. Finally, he poured in the gravy and sprinkled a little white pepper.
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2026-03-04 00:49
The Secret Book of Daoist Water Method
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2026-02-21 05:15
The Correct Method of Ceramsite Water Cultivation
The correct method of ceramic water cultivation was as follows:
1. Treating the plants: Remove the plants from the pot, clean the soil at the roots, wash them in clear water, and cut off the rotten roots at the same time.
2. [Prepare the container: You can choose a planting basket and clean it.]
3. For water cultivation, the processed plants were placed in a container, and an appropriate amount of water was added. Then, ceramsite was added to stabilize the plants.
4. [Placing location: Place the plants in a place with good light to meet the lighting needs but avoid exposure to the sun.] Maintain a suitable temperature, avoid the cold wind in winter, and maintain ventilation in summer to avoid high temperature and sultry heat.
5. Change the water regularly: When the water in the container is basically exhausted, add water appropriately to maintain a good aquatic environment.
In addition, before using ceramsite for water cultivation, the ceramsite needed to be pre-treated. Because the ceramsite will produce a small amount of dust during the solid transportation process, it needs to be cleaned. Generally, it can be clarified after one or two hours of turbid. Moreover, the new ceramsite has a certain hard water effect when it is first used. It can be soaked. During the soaking period, do not put the base fertilizer. It is best to stir it every day and change the water for about a week.
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1 answer
2026-04-19 22:08
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