Both environmentally safe and economically sound?

既环保又经济？

youdao

The heat transfer fluid shall be environmentally safe and shall not require hazardous material disposal.

热传导流体必须是符合环保要求的，不会产生有害物质。

youdao

Reusable phosphor plates are environmentally safe but need to be disposed of according to local regulations.

可重复使用的荧光粉板，环保安全，但需要根据当地法规处理。

youdao

The future owners of the houses work together with different building designers to create environmentally safe houses that do not pollute.

VOA: special.2009.03.25

Latin American banana growers have begun to use it as an environmentally safe pesticide.

FORBES: Magazine Article

The turbines provide emission-free and environmentally safe energy generation.

CNN: Wind in sails for?energy company

Compressed air blows away any factory gnorts, the body is inspected for tiny defects and degreased using an environmentally safe water-based solution and surfaces are wiped with tack cloth in between each process to remove dust.

FORBES: A Private Tour Of Aston-Martin's Factory