The treatment and disposal of WEEE in China is forging ahead into commercial practice steadily.

我国电子废弃物的处理处置正向产业化方向稳步推进。

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Sludge treatment and disposal technologies axe studied with the aims of harmless treatment and resource reuse.

以城市污泥的无害化处理和资源化利用为目标，研究污泥处理处置的技术。

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The 3R principles of circular economy should be obeyed in the selection of sludge treatment and disposal methods.

污泥的处理处置应遵循循环经济的3R原则，即以减少污泥产生量为首要目标；

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That trend will also increase pressure on wastewater treatment and disposal.

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In fact, based on your own reporting, the industry has increased their recycling threefold over the last 18 months alone, significantly lessening the burden for further wastewater treatment and disposal.

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In line with the "polluter pays" principle, the EU plan also stipulates that producers would have to organize and finance the treatment, recovery and disposal of waste.

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