用發泡膠盒來種菜！

各位Ching,

請問用發泡膠箱來種菜！因爲日曬雨淋，會不會析放有毒物質呢？

謝謝！

I heard about it, but I only know information about containing foods such hot drinks, soup with oil or direct contact with foods. Pls. read ¨Health & fire Hazard¨ in the below link. There may be residues of carcinogens after production.

http://en.wikipedia.org/wiki/Polystyrene

我去買泥時個老闆同我講
用發泡膠箱來種菜當然無問題 但長時間使用 (日曬雨淋)
有毒物質會溶入泥土中  始終無甘好
不過我就係新手 去街市攞了個發泡膠箱來種菜種下先
成功了 先去買盆反來種

我地都唔知d膠盆/陶缸原料有無事啦
會唔會放毒(有毒物質溶入泥)啦

我都用緊發泡膠箱種菜,不過我只是種一輪菜就掉,我想問題不大吧!