Without environmental impact assessments, without proper monitoring.

没有环境影响评估，没有适当的监测。

It was only months after the decision was announced that a radiological environmental impact assessment — conducted by Tepco — was finally released.

直到几个月后，即决定宣布后，Tepco才最终发布了一份辐射环境影响评估报告。

Such projects would be authorized on the basis that they're small-scale and would be subject to an environmental impact assessment.

此类项目将在规模较小且需要进行环境影响评估的基础上获得批准。

So even though this oil was discovered in 2006, it's taken a long time to get these projects going because of the huge environmental risks involved and the environmental impact assessments that were done took years.

因此，尽管这种石油是在 2006 年发现的，但由于涉及巨大的环境风险，而且完成的环境影响评估耗时数年，因此这些项目的实施需要很长时间。