Biodegradation - experimental set (J3)

MACHINE TRANSLATION (not authorised yet)

The "Biodegradation (J3)" educational set is a less extensive version of the "Biodegradation (J)" set. This teaching aid has been designed to allow for the possibility of conducting experiments on the biodegradability of different materials. The kit allows you to freely and independently select the substrate and materials to be tested. The kit itself contains samples of different materials (see composition), such as: Biodegradable shopping bag, Dog feces bag, Cellulose film, Starch filler, Vasculars from wheat bran, Strips of various metals. The degree of biodegradability of the materials contained in the kit, as well as materials from our immediate environment, including those discarded by us or in our area into the waste bin, can thus be tested.

The distinguishing feature of this set is its content - all the materials for testing supplied in the set are products found and distributed on the Polish market! We are testing materials that are available in Poland.

The set is carefully thought out. For example, being aware of the limitations of carrying out experiments outside specialised laboratories, a composter is included in the set, which speeds up the process of composting waste in containers.

There is also a possibility to buy a Zreplenishment set containing wear parts of the set.

The set, as a scientific aid, allows for a practical discussion before or during the teaching of such terms as:

• biodegradability, biodegradability, biodegradable material,
• composting, compostable material
• disintegration, decomposition, degradation,
• regeneration, recycling, recovery
• Biodegradable and bio-absorbable polymers
• ecotoxicity of waste
• and others.

KITCHENDERSHIP:

1. Classical transparent test containers with covers with 2 ventilation openings - 3 pcs.
2. Plugs for ventilation openings of test container covers - 6 pcs.
3. Transparent U-shaped frames for test containers - 3 pcs.
4. The U-shaped transparent frame holder - 3 pcs.
5. Clips for U-shaped transparent frame - 1 pc.
6. Step container stand - 1 pc.
7. Mesh cage for the test container stand - 1 pc.
8. Sample transfer tweezers - 1 pc
9. Biodegradable shopping bag - 1 item
10. Biodegradable bag for dog faeces - 1 piece
11. Cellulose film - 1 piece
12. Biodegradable starch filler - 1/2 litre
13. A vessel of wheat bran - 1 piece. (plate)
14. Composter - 1 piece. (50 ml)
15. Metal sample: copper (min. strip size 1 x 10 cm; rounded corners) - 1 pc
16. Metal sample: Aluminium (min. strip size 1 x 10 cm; rounded corners) - 1 pc
17. Metal-alloy sample: galvanized steel (strip with min. dimensions 1 x 10 cm; rounded corners) - 1 pc.
18. Adhesive label sheet for describing samples - 33 labels
19. Spectacle card sample, to be reproduced and filled - 1 pc.
20. Bearing-box - 1 pc.

The last item is a durable plastic packaging with a carrying handle and two partitions for placing the set items; waterproof and comfortable.