Natural zeolites are a group of minerals consisting of 52 mineralogical species chemically defined as “alumino-silicates hydrated of alkaline and/or alkaline-earth elements” (essentially
Na
,
K
and
Ca
). Also referred to as “molecular sieves”, zeolites have internal cavities of such size that they can
adsorb
as sponges: NH4, heavy metals and radioactive elements.
The zeolitic, chemical and physical properties can be summarized in:
- Selective cation exchange capability
- Reversible dehydration
- Structural cryptoporousness
- Retention
- Mechanical resistance
- Permeability
- Low density
Their applications associated with the high availability in kind at low cost are the basis of their consolidated and advantageous use in:
- Animal nutrition
- Civil and industrial wastewater treatment
- Agriculture, greenhouses and open field
But also:
- Bacterial support
- Building
- Aquarius
ZEOVER is a zeolite-chabasite (70% chabasite) extracted and processed in Italy (drying at 180°C, screening and bagging). It is a completely natural, stable and inert product, without any added element.
The price refers to the 25kg bag.
Chemical composition:
52% SiO2, 17% Al2O3, 12% H2O*, 6.1% K2O, 5.7% CaO, 3.6% Fe2O3, 2% MgO, 0.6% Na2O, 0.5% TiO2, 0.3% P2O5, 0.2% MnO.
*Structural H2O, lost above 120°C – natural moisture is eliminated by drying to facilitate the screening of the mineral.
Physical characteristics:
PH 7; specific area 386 sqm/g; pseudo cubic structure.
Granulometry:
0-0.7mm
Relevant and recommended uses (considering all particle sizes):
– ZOOTECHNICIAN: as raw material for feed according to the definition of Reg. 767/2009 Art.3, point 2, letter g) and registered in the online register of feed materials as described and defined in the same Regulation in Art. 25, paragraph 6. The product will then be part of the list of ingredients under the name CHABASITE. The authorisation is valid for any user, for any animal species, with the dosage to be chosen at the discretion of the user. The characteristics required by Reg. 767 of 2009 regarding the labeling are specified on the tag that accompanies the goods. The registration number of the company is 1277 2722 122010 of 22/12/2010, as required by Regulation no. 183 of 2005, Art. 9.
– FOR ORGANIC FEED, as RAW MATERIAL, to be declared with the name CHABASITE, as explained in the paragraph above, having been registered as an organic mineral raw material. The registration number of the company remains clearly unchanged and is 1277 2722 122010 of 22/12/2010.
– BIOGAS: as a certified organic, as a supply chain as well as a product, it can normally be used in Biogas plants to regulate the initial ammonia content of the waste introduced.
– AGRICULTURAL, as MATRIX: authorization to use ZEOLITITE A CHABASITE as indicated in All. 4 of Legislative Decree No. 75 of 29 April 2010. Authorization for the use of ZEOLITITES, aluminum silicate of the group of tectosilicates, belonging to the group of MINERAL MATRICES that can be used for the preparation of CULTIVATION SUBSTRATES.
The company VERDI SPA is registered in the REGISTER OF FERTILIZER / SOIL IMPROVERS PRODUCERS with the number 02344/18.
– AGRICULTURAL, as A SOIL IMPROVER: authorization to use ZEOLITITE A CHABASITE as indicated in All. 2 of the DECREE of 3 March 2015 updating the annexes of the legislative decree of 29 April 2010 concerning the revision of the regulations on fertilizers. Authorization for the use of ZEOLITITE : rocky preparation of lithoid tuff comprising one or more species of natural zeolites containing nutrients in exchangeable or fixed form. Typical minerals : chabasite, phillipsite, etc.
The company VERDI SPA is registered in the REGISTER OF FERTILIZER / SOIL IMPROVERS PRODUCERS with the number 02344/18.
– AGRICULTURAL, as CORROBORANT: product authorized according to Ministerial Decree no. 18354 of 27 November 2009: Provisions for the implementation of Regulations (EC) No 834/2007, No. 889/2008, No. 1235/2008 and subsequent amendments concerning organic production and labelling of organic products. In particular, in the All. 1 “Products used as invigorators, enhancers of the natural defenses of plants”, it is specified that STONE OR ROCK DUST is authorized if the product is obtained as such by mechanical grinding of various types of rocks, whose original composition must be specified and must be free from polluting elements. Please refer to point 2.3 of this factsheet.
The number 02344/18 authorizes the company VERDI SPA to sell ZEOLITITE as CORROBORANTE
– IN ORGANIC FARMING, with the name of ZEOLITITE, being natural and not treated or chemically enriched, as indicated in the DECREE of 17 January 2017, annex 13 amended, point d).
All this is attested by the certificate of conformity NUMBER MTK69TCC of BIOAGRICERT, control code IT BIO 007 K69T.
– Treatment of civil and industrial wastewater, construction, bacterial support, support to mycorrhizae.
– Not recommended in the preparation of substrates or fertilizers for acidophilic plants.
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