Water Efficient Fixtures: Have you installed low Flow Showerheads?

节水装置：你是否安装了低水流淋浴头？

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Monsanto, a hard-nosed pioneer of transgenic crops, is donating its drought-resistant technology to a coalition called Water Efficient Maize for Africa, for example.

比如，孟山都公司-顽固的转基因作物的先驱-正把其抗旱技术转让给名为非洲节水玉米的联合公司。

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The engine eliminated water in the mines by driving efficient pumps, which made possible deeper and deeper mining.

通过高效的蒸汽泵驱动，发动机将矿井中的水排出，这使得矿井可以变得越来越深。

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are very similar genetically. "And that's a real problem when you're trying to overcome new insect or disease threats or pressures, or trying to breed a plant that's more water efficient, or even finding genetic variation for water production."

VOA: standard.2010.02.01

So everything from creating solar hot-water systems on our rooftops to making our buildings much more energy efficient."

VOA: special.2011.07.08

Thus, India's Shree Cement, which has long suffered from water shortages, developed the world's most water-efficient method for making cement, in part by using air-cooling rather than water-cooling.

ECONOMIST: Schumpeter

Entire water-efficient homes and communities aside, have you purchased any WaterSense-branded products like faucets, toilets or showerheads?

FORBES: New water-efficient homes make perfect 'sense'

Breeders and scientists will continue to develop more water-efficient plants and agricultural technologies, such as no-till production.

FORBES: Global Warming And Global Food Security