How to get rid of leeches in well water, how to get rid of water ants

How to control leeches in well water.

Recently, there have been many cases of leeches invading the human body due to drinking well water, how to prevent and control leeches in well water?

First of all, it is to look for leeches**, if the wells of leeches are in a lower terrain, surrounded by ponds or rice fields, the wellhead is open and not covered with protection or the manhole cover is not sealed, when it rains, the leeches flow into the well with the sewage, the villagers can calculate the normal use of disinfectant (bleaching powder or bleaching powder) according to the water storage in the well, and then put two to three times the normal amount of disinfectant into the basin, add a small amount of water, pour it into the well water after stirring evenly, and cover the well and seal it for one hour. Leeches in the wall and water of the well can be killed. Villagers can also drain the well water, remove the silt at the bottom of the well, and then rinse the well with clean water two to three times to drain the well water, and then use it after the water seeps naturally. In addition, villagers can also close the wellhead by raising the well platform and adding a manhole cover to prevent leeches from entering.

If the cause is difficult to identify, the most thorough way is to drain the water in the well, and solidify the inner well circle, especially the inner well circle off the surface, with masonry and cement to prevent leeches from seeping into the surface water. Or sprinkle quicklime (10kg) into the well to slowly kill leeches and eggs. During the implementation process, it is necessary to pay attention to warn the villagers not to drink well water for three days.

Leeches can also be trapped: put a loofah sac soaked in pig blood (chicken and cow blood is fine) into the water, and wait for the middle of the night to remove and kill the leeches in the loofah sac. Or use a number of pig blood, wrapped in straw, bundle straw, tie a heavy object below, hang on the edge of the well with a rope, if there are leeches, it will definitely enter the straw bale, and you can also extract the bones stained with blood in the raw meat, fish at a place 4 cm away from the well water, and wait for the leeches to be attached to the bones, take them out and burn them.

Repeat several times until there are no leeches. Then dig the well and disinfect it.

The chemical method can use neutron salt and 1 kg of alum to purify the water quality of the well, put it in the evening, and drink it the next day.

A physical approach can be considered to firmly wrap two layers of high-grade high-density nylon filters at the bottom inlet of the electric shallow water pump. (I hope what I found above will help you.)

Yes! Rampant, I don't know, but it's better to dig again, now it's all pumped with electricity, how can you still have a well in your house, ask your mother to dig again, locusts are not a good thing, I guess you put a big locust, and then ran, and then give birth to a small one, grow up, and give birth, I is, it turned out that I caught a lot of cow springs, all ran in the yard, not only which one, but climbed out on rainy days, crooked people, uh

This leech belongs to the freshwater grasshopper, in a high-concentration salt solution, it will die due to water loss (grasshoppers are mollusks, there is no **, after sprinkling salt, salt and its body fluids form a high concentration of brine, which promotes the extravasation of low-concentration body fluids inside, resulting in its dehydration and death. ）

Biological characteristics: The common characteristics of the wide-body golden leech, the brown leech and the Japanese medicine leech are: the body length is slightly flattened, there are suction cups at the front and back ends, and the whole body has 5 ring patterns, each ring has a similar width; Hermaphroditic, the male and female reproductive pores open between the rings and rings of the ventral surface, with the male pores in front and the female in the back; 10 eyes, arranged in shape; All of them use paddy fields, streams and other waters as habitats, and can be used for wave swimming and inchworm migration.

Exterior features:

The body length is slightly flattened, at first glance it looks cylindrical, the body is about 2 15 cm long and 2 mm wide. The dorsal surface is green with black in the middle, with 5 yellow longitudinal lines, the ventral surface is flat, grayish-green, without variegated spots, the overall annular pattern is prominent, and the body segment is composed of 5 rings, each with a similar width. There are 10 eyes, arranged in a shape, and there are 3 semicircular jaws in the mouth to form a Y-shape, when sucking the animal body, use this jaw to drill into the **.

It is large, 60-120 mm long and 13-14 mm wide. The back is dark green, with 5 longitudinal lines, which draws blood and stores it through the esophagus through the pharynx in the entire digestive tract and blind sac. Each segment of the body has excretory holes that open ventrally.

The male and female reproductive pores are separated by 4 rings, and each opening is between the rings. The front suction cup is easier to see, the rear suction cup is more prominent, and the adsorption force is also strong.

Sprinkle a few catties of quicklime powder directly, if not, throw a few catties of tea bran or sprinkle a few catties of salt. Quicklime and salt will die instantly if they come into direct contact with leeches, and tea bran is a little slower. Generally, if the concentration of normal saline is exceeded, the leech will gradually die, and how much to sprinkle depends on how many cubic meters of well water you have.

As long as it is boiled for a period of time after sprinkling quicklime, it will not affect drinking, and many times, quicklime is used as a disinfectant. Speaking of disinfectants, there is also a kind of disinfectant for tap water, strong chlorine, which can also be used, see the specific instructions. Drinking water disinfectants are generally sold in veterinary pharmacies.

The answer can be used: the method of sprinkling salt ** is the first protective barrier of animals, and molluscs (including locusts) are not**, after sprinkling salt, salt and its body fluids form a high concentration of brine, which promotes the extravasation of low concentration of body fluids inside, resulting in its dehydration and death.

I'll be drowned, don't worry.

Water ant removal method:

1. Close the doors and windows at night, and then open the doors and windows when the mosquitoes fly elsewhere. Then put a basin of water under the lamp, wait for the flying ants to fall into the basin and pour it into the toilet to flush it out.

2. The light has an attractive effect on water ants, once you find that there are water ants flying in, you must turn off the lights at home temporarily, and the same goes for the doors and windows, and wait for the water ants to fly to other lights before turning on the lights again.

3. Kill with pyrethroid insecticides.

How to find out if there is termite damage in your home:

Take a look: whether there are traces of termite erosion in the wooden structure of the house, whether the wood decoration parts of the house have turned black or changed color, whether there is insect excrement or a large number of breeding ants in the room.

Second listening: Tap on the suspected area, if it makes a hollow sound, it indicates that termite activity may be harmed. In the dead of night, you can stick to the suspected part and listen, if there is a rustling sound, it is likely to be the sound of termites eating wood or activity hazards.

Three explorations: test whether the floor is elastic, sinking, softening and other phenomena, if so, it may be the void caused by termite moth.

Four-pry: Pry open the hollow floor or other wooden part of the board to check for the presence of live termites.

1. Dry lime powder:The most effective and pollution-free method to kill leeches in a large area is to sprinkle dry lime powder, when the leeches are contaminated with lime powder, they will festered and die, and they will die of physiological acid-base disorder in the alkaline water body with lime; The strong alkalinity of lime can only be maintained for a short period of time, and it can be diffused and desalined after insecticide, and it is also conducive to the improvement of the strong acidic old swamp soil after desalination.

2. Salt:Leeches are mollusks, there is no protection, they are the first protective barrier of animals, and they are very sensitive to salt because they do not have them. After the leech is sprinkled with salt, the salt and its body fluids form a high concentration of saline, and the high concentration of salt water will shrink in a stressful manner, prompting the extravasation of the body fluids inside it, resulting in its dehydration and death, so don't panic after being bitten by a leech in the wild, drop it on the leech with a high concentration of salt water, and soon release the suction cup and fall off and lose water and die.

The natural predator of leeches.

The natural enemies of grasshoppers are water centipedes, snakes, fish, frogs, ants and water birds, among which ants mainly cause harm to grasshoppers that are still in the hatching period or in the state of eggs, while mice are the main natural enemies of grasshoppers, especially dry leeches in rainforests or grasslands.

Water centipedes and snakes have a wide range of eating habits, so they will also eat some locusts when food is scarce, but grasshoppers are not the main food**, but you also need to pay special attention when laying out locust breeding ponds, and set up some protective nets.

1. Methods of killing locusts:

In wetland swamps, the most effective and pollution-free way to kill locusts is to sprinkle dry lime powder. Although it is effective to kill with highly toxic pesticides, there will be pesticide residues that will also have an impact on the people who cultivate it and the plants that come to life. The effect of "dichlorvos" with low toxicity and low residue is not very ideal (it must be applied at a higher concentration).

Therefore, the use of lime is the most reasonable way to kill, when the locust is contaminated with lime powder, it will fester, and it will die of physiological acid-base disorder in the alkaline water body with lime. The strong alkalinity of lime can only be maintained for a short period of time, and it can be diffused and desalined after insecticide, and it is also conducive to the improvement of the strong acidic old swamp soil after desalination.

Second, the treatment method of contaminated locusts:

1. When a leech bites you, don't pull it off with your hands. Because the leech has two suction cups, it is likely to backfire and make it suck tighter. At the same time, hard pulling will cause its mouthparts to break under the skin, causing infection.

2. You can pat your arms, thighs or other bitten places, and this kind of ** leeches will fall off.

3. It is a common method to apply concentrated salt water to leeches.

4. You can apply soapy water, e-liquid, wine, vinegar, etc. to the leeche, and soon the leech will fall to the ground.

Rubbing salt on these worm-like insects will destroy them.

How to kill leeches directly and effectively?

Why kill it? I have a way to talk about the situation.

Sprinkle salt, sprinkle salt, sprinkle salt. As soon as you sprinkle salt it melts.

My dad said you can't use a rip because it'll get in faster.

Pat it with your hand and it will fall off on its own.

Or pour salt and wine over it.

Therefore, B should be chosen

You can't kill it in the water, you can't poison it in the water, it's better not to kill it.