求翻译：而且如果电子垃圾不做任何处理就掩埋掉，会严重污染土壤和地下水。而焚烧电子垃圾将造成空气污染，最终形成酸雨。如何处理电子垃圾，实现经济可持续发展将是21世纪人类不得不面对的难题。是什么意思？

And if you do not do any treatment of electronic waste out of landfills, will seriously pollute the soil and groundwater. And the incineration of e-waste will cause air pollution, and ultimately the formation of acid rain. How to handle e-waste, sustainable economic development will have to face 21s

But if you do not do any deal with electronic waste buried off on will have serious pollution of soil and groundwater. While burning e-waste will cause air pollution, the ultimate formation of acid rain. How to deal with electronic waste, and achieving sustainable economic development will be the 21

Moreover if electronic trash does not make any processing to bury, can pollute the soil and the ground water seriously.But will burn down electronic trash to cause the air pollution, finally forms the acid rain.How processes electronic trash, will realize the economical sustainable development will

And if the electronic waste buried away without doing anything, causing serious pollution of the soil and groundwater. Air pollution caused by electronic waste and incineration, to form acid rain. How to deal with electronic waste, achieve sustainable economic development will be 21st century humans

And if the electronic waste buried away without doing anything, causing serious pollution of the soil and groundwater. Air pollution caused by electronic waste and incineration, to form acid rain. How to deal with electronic waste, achieve sustainable economic development will be 21st century humans