You're still up. The power you tap into may neither be...

来源: renqiulan 于 2023-05-20 23:43:54 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (571 bytes)
本帖于 2023-05-20 23:47:21 时间, 由普通用户 renqiulan 编辑

clean nor green at its source. That's just a secondary issue, though. The No. 1 issue is the very very dirty battery-manufacturing process. Also, mining lithium is by no means clean or green. EV drivers are end users. They may not care how their EVs come by or where they come from. But if we are truly serious about clean and green technology, then we need to take a closer look at how and where our EVs were produced. If you can, use my MIT link and take a deeper dive in the EV issue. Goodnight!

所有跟帖： 

• I understand what you mean. My "math" is very simple and -唐宋韵- ♂ 给 唐宋韵 发送悄悄话 唐宋韵 的博客首页 (1051 bytes) () 05/21/2023 postreply 08:23:58

• My point: Doing math dishonestly is doing dirty math. Thanks -renqiulan- ♂ 给 renqiulan 发送悄悄话 renqiulan 的博客首页 (0 bytes) () 05/21/2023 postreply 15:07:16

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