Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi all! We have been experiencing an issue on site where threads have been missing the latest postings. The platform host Vanilla are working on this issue. A workaround that has been used by some is to navigate back from 1 to 10+ pages to re-sync the thread and this will then show the latest posts. Thanks, Mike.
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

Food safety of plastics in contact with water for plants

  • 05-07-2011 10:23pm
    #1
    Registered Users Posts: 88 ✭✭


    Hello,

    Does anybody know whether the food safety of plastics that store or transport water that plants use is an important consideration (if the plants are intended to be eaten, obviously)? In other words, if the plastics leech into the water or something can they be absorbed by the plants?

    The reason I ask is that I want to print some pots and hose connectors and stuff at shapeways.com for use in hydroponic and automated irrigation systems, but the materials they use are not certified food safe.

    I've posted on their forums as well but I'm guessing they won't have much knowledge of how plants work (much like myself!)


Comments

  • Registered Users, Registered Users 2 Posts: 28,773 ✭✭✭✭looksee


    There are lots of things that come into contact with plants that are not food safe. For example you can grow tomatoes in grow bags - roots and water in contact with plastic. Quite apart from the fact that plants grow in soil, which isn't in itself food safe! If you check up a site selling hydroponics supplies they do not appear to say anything about the equipment being, or needing to be, food safe. Any food grown indoors is watered by standard hose or plastic pipe.


Advertisement