Civil engineers design and build our nation's infrastructure, from public buildings and roads to water supply and pollution control systems.

建筑工程师设计建造我们国家的基础设施，这其中包括公共建筑，公路，供水系统，污染控制系统等。

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The main objectives of the project are to improve water supply in Changchun to meet the domestic needs of the urban population, support industrial growth, and control urban water pollution.

本项目的主要目标是改善长春市供水条件，满足城市人口生活用水需求，支持工业增长，控制城市水污染。

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Work was energetically carried forward to improve the water environment of Taihu Lake and prevent and control water pollution in the Liao, Huai and Songhua rivers and other key water basins.

太湖水环境综合治理和松花江、淮河、辽河等重点流域水污染防治工作积极推进。

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Another recent innovation could also help: watershed management, which means managing water supplies across political or management borders can better control pollution and track water withdrawals.

FORBES: Spending Cuts Threaten U.S. Water Infrastructure

Singapore's hawker centres started partly for hygiene reasons, and to keep our water pollution in control.

BBC: Why are there hawker centres in Singapore?

Fab 15 will be TSMC's next "green fab" following Fab 12 and Fab 14, incorporating green concepts in energy conservation and pollution control in its design, including a process water conservation rate of 85%, reclamation of rainwater, recirculation and reuse of general exhaust heat, and development of solar power generation and LED lighting applications.

ENGADGET: TSMC begins construction of new $9.3b foundry, wants to sate our constant hunger for chips