This forces all waste streams to become visible, which encourages chemical engineers to look for ways to use the waste or avoid its production in the first place.

这就迫使所有的废液都成为可见的，这就鼓励化学工程师找到废物利用的方法或者在最开始的时候避免它的产生。

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That has caused problems for companies that specialise in recycling plastics from complex waste streams and depend on take-back laws for getting the necessary feedstock.

这样对某些公司也带来了一些麻烦，这些公司专业从事从混杂的垃圾废料中回收塑料制品，并且他们依赖着回收法来获取必需的加工原料。

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This, Lohan hopes, will allow the system to deal with more concentrated waste streams from big buildings and even operations like pig and dairy farms, which produce huge volumes of concentrated waste.

罗汉希望，这些特点可以使系统处理深度更高的生活废水甚至是来自养猪或者奶牛场的大量的高浓度废水。

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The waste can also pollute the water when it runs off into streams or overflows the lagoons.

VOA: standard.2010.05.06

"I started getting calls from people in industry, and they asked if we could expand this to other waste streams, " he said.

CNN: Envisioning a world without garbage

This, Lohan hopes, will allow the system to deal with more concentrated waste streams from big buildings and even operations like pig and dairy farms, which produce huge volumes of concentrated waste.

FORBES: Magazine Article

Algae can be fed from waste-streams of CO2 from fossil-fuel power stations as a carbon elimination strategy and can also decontaminate groundwater, so there is a potential mix of environmental solutions in aid of a common goal of fuel beyond oil.

FORBES: Biofuel From Algae: Different Prognoses