Benziwa ngani odayi bokulandelela?
Okuqukethwe
| Odayi be-tracer benziwa ngezithako zebanga lokudla ezingenabo ubuthi ezingu-100% ezingaboli futhi zivumelane nemvelo. | ||
Kusho ukuthini ukuthi "non-toxic"? | ||
| Okungewona ubuthi kusho ukuthi awekho izinto ezicasulayo eziyingozi, ubuthi noma amakhemikhali afakiwe. Ngenxa yemvelo yodayi be-tracer (abaxutshwe nemithombo yamanzi) kubaluleke kakhulu ukubenza bangabi yingozi. | |
Kusho ukuthini "ukudla"? | ||
 | Ukudla into egunyazwe ama-ejensi okulinganisa ukudla njengokufanelekile ukudliwa abantu. Njengoba odayi bokulandelela behlanganiswa emanzini nasezinhlelweni zamapayipi amanzi, kubalulekile ukuthi bangenziwa nganoma yiziphi izithako eziyingozi noma ukungcola (ungasebenzisi upende wokulandela umkhondo, noma kunjalo!) | |
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Kusho ukuthini "i-biodegradable"? | ||
 | I-Biodegradable ibhekisela entweni engahlukaniswa amagciwane noma eminye imithombo yebhayoloji bese ibuyiselwa esimweni sayo semvelo esiyinhlanganisela. | |
