Isitya seplastiki seegusha sikulungele ukusetyenziswa kweegusha, iibhokhwe, iinkomo.
Ingasetyenziswa njengendawo yokutya okanye njengendawo yokusela amanzi.
1.Igusha yeplastiki yokutya yamkele umatshini wokubumba wamazwe ngamazweyaveliswa kanye.
2.Ukuqina okuphezulu kweplastiki yokhuseleko lokusingqongileyo,ikhuselekile engenatyhefu.
I-3.Imveliso yongeza i-antioxidants, i-sunscreens.I-Antifreeze, njl., abaloyiki ilanga,
ukumelana nemozulu ubushushu obuphantsi obungama-40 degrees
4. Economic and practical, lula ukucoca feed residual.