
Wholesale price Red Black 5-10mm lava rock Volcanic stone
Volcanic stone (commonly known as pumice stone or porous basalt) is a kind of functional environmental protection material. It is a very precious porous stone formed by volcanic glass, minerals and bubbles after the volcanic eruption. The volcanic stone contains dozens of minerals and trace elements such as sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt and molybdenum, and has far infrared magnetic waves without radiation. After tens of thousands of years, human beings found it more and more valuable. Has expanded its application field to construction, water conservancy, grinding, filter material, barbecue charcoal, garden landscape, soilless culture, ornamental products and other fields, in all walks of life to play an irreplaceable role.
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Description
Introduction:
Volcanic pumice (basalt) characteristics, volcanic rock biological filter material physical characteristics. Appearance shape: no granular, small resistance to water flow, not easy to plug, uniform water and gas cloth, rough surface, fast film hanging speed, repeated washing microbial film is not easy to fall off. Porosity: Volcanic rock is a natural honeycomb porous, is the best growth environment for bacteria micelles. Mechanical strength: the national quality inspection department is 5.08Mpa, practice has proved that it can withstand the hydraulic shear of different strength, the service life is far longer than other filter material. Density: moderate density, easy to suspend and do not run when backwashing, can save energy and reduce consumption. Biochemical stability: volcanic rock biofilters are corrosion-resistant, inert and do not participate in the biochemical reactions of biofilms in the environment. Surface electrical and hydrophilic: volcanic rock biofilter surface with positive charge, conducive to microbial fixation growth, strong hydrophilic, attached biofilm quantity and speed. Influence on biofilm activity: as a biofilm carrier, volcanic rock biofilter has no inhibitory effect on the fixed microorganisms, and practice has proved that it does not affect the activity of microorganisms. | ||||
Hydraulic properties of volcanic rock biofilters. Porosity: inside and outside the average porosity of about 40%, the resistance to water is small, and compared with similar filter material, the required amount of filter material is less, the same can achieve the expected filtration goals. Specific surface area: Large specific surface area, high porosity and inertia, which is conducive to microbial contact and membrane hanging and growth, maintain more microbial quantity, and facilitate the mass transfer process of oxygen and nutrients required by microbial metabolism and waste generated by metabolism. Filter shape and water flow state: because the volcanic rock biofilter is not pointed granular, and most of the aperture is larger than ceramite, so in use of water resistance is small, save energy consumption. It is characterized by porosity, light weight, high strength, heat preservation, heat insulation, sound absorption, fire protection, acid and alkali resistance, corrosion resistance, and no pollution, no radioactivity, is the ideal natural green, environmental protection and energy saving raw materials. |
Aquarium Field
Volcanic stone 1: Running water. Volcanic rock activates ions in the water (mainly increasing oxygen levels) and emits slightly A-rays and infrared rays, which are good for fish, including humans. The volcanic stone is also useful for disinfecting fish, adding it to the aquarium to prevent disease. Volcanic stone action 2: stable water quality. | ||||
Volcanic stone function 3: color induction. Volcanic rocks are naturally colorful, which can induce the color of arhats, red horses, parrots, red dragons, three lakes cichlids and many other ornamental fish, especially arhats whose bodies are close to the colors of surrounding objects. The red color of volcanic rocks will induce the arhats to turn red gradually. Action of volcanic stone 4: adsorption. The rock is porous and has a large surface area, which absorbs harmful bacteria and heavy metal ions such as chromium and arsenic, including some of the chlorine left in the water. Placing volcanic stones inside the aquarium will keep the water clean by absorbing the residue and feces that the filter will not remove. Volcanic stone 5: A plaything. Most fish, especially the arhan, are not mixed. They can also be lonely, and because of the Arhan’s propensity to build a home by playing with stones, a lightweight volcanic stone was a good prop for the fish. What the stone did: It boosted metabolism. The rock released trace elements that metabolized the animal’s cells and removed harmful halides from the body, cleaning them of their mess. | ||||
Volcanic stone Function 7: Optimized growth. The volcanic stone also increased protein synthesis in the animals, boosted their immune system, and increased their locomotion to a certain extent. This also played a big role in the beginning of Arhats. Action of Volcanic Rock 8. Culture of nitrifying bacteria. The high surface area generated by the porosity of the volcanic stone was a good hotbed for nitrifying bacteria in the culture water, and the positive charge on its surface was conducive to the fixation growth of microorganisms and strong hydrophilicity. The water quality was greatly improved by converting NO2 and NH4, which were extremely toxic to vertebrates, into NO3, which was relatively less toxic for various reasons. 9. A substrate for water plants to grow Due to the porous characteristics, it is beneficial for water plants to grasp and root the solid diameter. The various mineral components dissolved from the stone itself are not only conducive to the growth of fish, but also can provide fertilizer for water plants. In agricultural production, volcanic stone was used as a substrate for soilless cultivation, as a fertilizer and as an animal feed additive. Action of volcanic stone 10: common aquarium size Filter size particle size: 5-8mm 10-30mm 30-60mm landscape commonly used specifications: 60-150mm 150-300mm, Yunnan Tengchong and Shipai volcanic rocks are hard volcanic rocks compared with other regions, which are mainly used for roads, Bridges, buildings and other purposes in Yunnan. Yunnan Tengchong and Shipai volcanic rocks have the advantages of light weight, large quantity and unique shape. |
Plant planting field
What the lava Did 10: Plant planting Because small particles of volcanic stone (1~6mm) loose porous, rich in minerals, insect and pest resistance, low price, mostly used for soil matching or paving succulent plants, medium particles (6-30mm) used for blue soil ingredients, with water absorption and moisture, heat preservation and breathable, increase soil permeability, prevent succulent plants from roachy roots, insect prevention. Some plants that need to increase the soil permeability can also add an appropriate amount of small particles of volcanic stone to the soil to prevent soil water from causing adverse effects on the plants. |
Use Attention
1. In the process of breaking and transporting large pieces of volcanic stone, some residue and other debris powder will be mixed into the volcanic stone due to friction and collision, which will cause turbidity in the water. Please soak the volcanic stone in water for 24 hours first, and then filter out the mineral residue in the stone hole and other chemical components in the packaging process after washing several times. 2. Volcanic stone generally softened the PH value and alkalinity. Generally speaking, it was acidic. 3. After 3-6 months of use, it is recommended to replace the volcanic stone with a new one due to the consumption of minerals in the volcanic stone. You can also soak the lava stone in saturated salt water for 30 hours and then rinse it with clean water. The amount used can be determined by the type of fish, the number of fish, the proportion of other filtration materials, and the size of the tank. |
Characteristic
The characteristics of volcanic stone produced in Tengchong, Yunnan are mainly introduced as follows:
1, volcanic stone superior performance, in addition to the general characteristics of ordinary stone, but also has its own unique style and special functions.
Compared with granite and other stone, basalt stone of low radioactivity, so that it can be safely used for human living places, without radioactive pollution.
2, volcanic stone weathering resistance, weather resistance, durable; Sound absorption and noise reduction is beneficial to improve the auditory environment; Simple and natural to avoid glare, beneficial to improve the visual environment; Absorbent anti-slip heat resistance is beneficial to improve the body sensing environment: the unique “breathing” function can adjust the air humidity and improve the ecological environment.
All kinds of unique advantages, can meet the modern era of people in the pursuit of simple and natural architectural decoration, advocating green environmental protection of the new fashion.
3. Volcanic rock is hard and can be used to produce ultra-thin stone plates. After grinding the surface, the gloss can reach more than 85 degrees, the color is bright and pure, the appearance is elegant and solemn. By the majority of customers at home and abroad love and welcome.
4. volcanic rock cast stone pipe has excellent wear resistance, corrosion resistance, can be used as electric power, chemical, metallurgy, mining, coal and other departments pneumatic or hydraulic conveying wear corrosive materials and slurry pipeline system lining.
Using basalt made of fiber, pipe, sheet, mesh and cotton wadded finished products, can be made into fireproof, flame retardant fabric, clothing, machine parts, automobile brakes, pipes, human organs, heat insulation, noise absorption materials.
It can not only replace harmful asbestos and glass products, instead of metal materials; And the quality is better. Compared with metal, it is not only light weight, corrosion resistance, long life. The pipe life is 100 years, the elasticity and toughness are 20% higher than steel; Bar plasticity is higher than plastic; The strength of sheet metal is higher than that of light metal alloy and can withstand rolling of tank. Corrosion resistance is higher than glass.
5. The crushed stone of volcanic rock after crushing (0.5~2 cm) is widely used in the foundation construction of roads, Bridges, buildings, DAMS, seawall and other occasions. Compared with other stone materials, the product has unique characteristics of high strength, high wear resistance and high hardness. It is especially suitable for roadbed casting of expressway and airport runway. It can greatly improve the bearing, compression, wear resistance, fatigue resistance and other performance indicators of the road foundation, which is conducive to ensuring the centenary project quality. Become the construction project units and architectural design departments in the determination of engineering materials when the first choice of stone.
Species
Millipore volcanic stone
This kind of hole is small, generally pinpointed hole shape, and uniform distribution, color is generally gray. The market is called “millipore grey”.
Small volcanic stone
The pores of this volcanic rock were very spongy, and the pores were relatively uniform from the size of sesame seeds to rice grains. Excellent visual effect, Yunnan Tengchong volcanic stone is the most popular market, but also the largest yield. According to the color, it can be divided into “small hole black” and “small hole gray”. The “small-hole black volcanic stone” produced in Tengchong, Yunnan Province, became popular in the market in recent years because it was darker than the same series of holes produced in Heilongjiang and Hainan. It is especially popular in Chengdu, Chongqing, Jiangsu, Shanghai, Zhejiang, Xi ‘an, Tianjin and other places
Mesoporous volcanic stone
This volcanic stone is medium sized. Honeycomb. With a unique art decorative effect, especially for some cultural landscape decoration.
Coarse volcanic stone
This kind of volcanic rock has large pores and uneven distribution. It is also used for special decoration.
Red volcanic stone
This kind of lava is a condensation of the last remaining magma at the end of the eruption. It is usually red, dark red, earth red, or black. It is small and light enough to float on water, so it is called pumice stone. Because of the short development time, the reserves of red volcanic stone (red pumice stone) produced in Tengchong, Yunnan Province are huge, which can be exploited greatly. This kind of volcanic stone is mainly used for some industrial or agricultural purposes. At present, the red volcanic stone produced in Tengchong of Yunnan is mainly used for building culture stone, water conservancy, grinding, filter material, barbecue charcoal, garden landscape, soilless cultivation and ornamental products.
Function
Volcanic stone is a precious stone formed from magma after the eruption. The surface of this stone is very rough and full of small holes. It is rich in minerals and trace elements. Volcanic stone, a new environmentally friendly energy source, is now widely used in all areas of people’s lives. But many wondered what the lava was doing. Let me introduce it to you.
The most active use of volcanic rocks is now in the aquarium area, so let’s start with a look at what they did.
1. Living water: Putting the volcanic stone into the water can increase the content of oxygen ions in the water, which can also disinfect the aquarium, which is conducive to the growth of fish, and can also play a role in preventing disease. In addition, the lava also released tiny amounts of infrared and A-rays, which not only helped fish grow, but also humans.
2. Stabilize the water quality: Putting volcanic stone into the water, it can adjust the water with too high acidity or alkalinity to nearly neutral, which plays the role of stabilizing the water quality. The volcanic stone is rich in minerals, which improved the water quality.
3. Color attraction: Some ornamental fish have the characteristics of being close to the surrounding color, such as arhat, parrot, red horse and so on. The volcanic stone is beautiful and bright, and when placed together with fish such as arhat, its color is more like the volcanic rock.
4, adsorption: volcanic rock has adsorption, it can not only adjust the pH, but also can absorb harmful heavy metal ions and harmful bacteria in water, play a role in purifying water.
5. Promote metabolism: The volcanic stone contains dozens of minerals and trace elements, which can promote cell metabolism and enhance immunity.
6. Culture of nitrobacteria: The porosity and positive charge on the surface of the volcanic stone provided a breeding ground for the cultivation of nitrobacteria and microorganisms, which are aerobic bacteria that can improve water quality.
Additional information
Weight | 24 kg |
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Dimensions | 12 × 48 × 62 cm |
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