volcanic rock filter_jade fliter materials - 520rj.cc 

      
		
		
      
		
      
		
      
			
		
      
		
      
		
      
		
      
			
      
				
      
					
      
						
      
							
							
						
      
						
      
							
      
								
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						qingdao jade
						
      
						fliter     materials
					
      
						
							volcanic rock filterrecommended
					
					
      
					
      
					
      
						volcanic rock filter material is a granular filter material processed through a series of processes such as beneficiation, crushing, sieving, and grinding. its main components are dozens of minerals and trace elements such as silicon, aluminum, manganese, and iron, which are nearly round particles. , the color is red black brown, light porous, the particle size can be produced according to different requirements.
					
      
					
      
						
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						hotline
						
      4006-532-888
						
					
      
				
      
			
      
		
      
		
      
			
      
				
					basic information：
				
			
      
			
      
				
      
					volcanic rock filter material is a granular filter material processed through a series of processes such as beneficiation, crushing, sieving, and grinding. its main components are dozens of minerals and trace elements such as silicon, aluminum, manganese, and iron, which are nearly round particles. , the color is red black brown, light porous, the particle size can be produced according to different requirements.
				
      
				
      
					the high-efficiency membrane-mounted light-weight filter material is characterized by a rough surface and micropores in terms of physical microstructure. these characteristics are particularly suitable for the growth and reproduction of microorganisms on its surface to form biofilms. volcanic rock filter materials can not only treat municipal sewage, biochemical organic industrial wastewater, micro-polluted water, etc. in aerated biological filters, but also replace quartz sand, activated carbon, anthracite, etc. as filter media in water treatment. the tail water that has passed the secondary treatment process of the sewage treatment plant can be treated in depth, and the treated effluent can reach the reuse water standard after it reaches the reuse standard.
				
      
			
      
		
      
		
      
			
      
				
					product advantages：
				
			
      
			
      
				
      
					
				
      
				
      
					
      
						1. microbial chemical stability: the volcanic rock biological filter material is corrosion-resistant, inert, and does not participate in the biochemical reaction of biofilms in the environment.
					
      
					
      
						2. surface electrical property and hydrophilicity: the surface of the volcanic rock biological filter material has a positive charge, which is conducive to the growth of microorganisms, has strong hydrophilicity, and has a large amount of biofilm attached and a fast speed.
					
      
					
      
						3. in terms of impact on biofilm activity: as a biofilm carrier, volcanic rock biofilters are harmless and non-inhibitory to the fixed microorganisms, and practice has proved not to affect the activity of microorganisms.
					
      
					
      
						4. porosity: the average porosity inside and outside is about 40%, and the resistance to water is small. at the same time, compared with similar filter materials, the required amount of filter material is small, and the expected filtration target can also be achieved.
					
      
					
      
						5. specific surface area: large specific surface area, high porosity and inertness, is conducive to the contact and growth of microorganisms, maintains a large amount of microorganisms, and is beneficial to the oxygen, nutrients and metabolism produced during the metabolism of microorganisms the mass transfer process of waste.
					
      
					
      
						6. the shape of the filter material and the flow state of the water: because the volcanic biological filter material is non-sharp and granular, and the pore size is mostly larger than the ceramsite, the resistance to water flow is small when used, saving energy consumption.
					
      
				
      
			
      
		
      
		
      
			
      
				
					typical use：
				
			
      
			
      
				the volcanic rock filter material can not only treat municipal sewage, biochemical organic industrial wastewater, domestic drainage, and micro-polluted water sources, but also replace quartz sand, activated carbon, anthracite, etc. as filter media in water treatment. at the same time, the tail water after the secondary treatment process of the sewage treatment plant can be further treated, and the treated effluent can reach the reuse water standard after being treated.
				
			
      
		
      
		
      
			
      
				
					technical parameters ：
				
			
      
			
      
				
      
					
						
      
							
								performance
							
							
								unit
							
							
								test results
							
							
								performance
							
							
								unit
							
							
								test results
							
						
      
						
      
							
								density
							
							
								g/cm3
							
							
								2-3
							
							
								specific surface area
							
							
								cm2/g
							
							
								18.2*104
							
						
      
						
      
							
								bulk density
							
							
								g/cm3 
							
							
								0.85
							
							
								compressive strength
							
							
								mpa
							
							
								5.78
							
						
      
						
      
							
								water content
							
							
								%
							
							
								0.9-1.0
							
							
								shear strength
							
							
								mpa
							
							
								3.98
							
						
      
						
      
							
								porosity
							
							
								%
							
							
								73-82
							
							
								friction loss rate
							
							
								%
							
							
								＜1
							
						
      
						
      
							
								remove organic matter
							
							
								%
							
							
								80 or more
							
							
								start film hanging time
							
							
								小時
							
							
								27
							
						
      
						
      
							
								cod removal rate
							
							
								%
							
							
								85 or more
							
							
								hydrochloric acid solubility
							
							
								%
							
							
								＜1.0
							
						
      
						
      
							
								bod removal rate
							
							
								%
							
							
								75-93
							
							
								dissolution
							
							
								contains beneficial minerals and trace ingredients
							
						
      
						
      
							
								ammonia and nitrogen removal
							
							
								%
							
							
								85 or more
							
							
								exterior
							
							
								plump granules, similar to spherical
							
						
      
					      
				
      
				
      
			
      
		
      
		
      
		
      
		
      
			
		
      
		
      
			
      
				
      
					 
					
      
						qingdao jiade filter material co., ltd. is a large-scale processing and manufacturing enterprise specializing in the water treatment filter material industry. the company's registered address is no. 8 guanchuang avenue, jiaolai industrial park, jiaozhou, qingdao, shandong province, with a registered capital of 70.08 million yuan. first, it is a well-known enterprise in the filter media industry for water treatment in the north. the company's products are mainly water treatment and filtration materials, mainly for large enterprises such as waterworks, sewage plants, chemical plants, power plants, and steel plants. the water treatment filter products produced by our company include quartz sand filter material, natural sea sand filter material, pebble (gravel) filter material, sea pebble filter material, anthracite filter material, bioceramics, activated carbon filter material, zeolite filter material, manganese sand filter materials, etc.