Courses may include plant physiology, biochemistry, current pesticide regulations, forest pest suppression, chemical decontamination, and aquatic weed management.

课程包括植物生理学、生物化学、除虫剂使用规章、森林虫害预防、有害化学物质清理和水环境清理。

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Notes: for the main stage of washing, bleaching and color washing powder with cotton, linen, chemical fiber, such as decontamination grass cloth, whitening effect is outstanding.

注意事项：用于主洗阶段，与彩漂粉搭配洗涤棉、麻、化纤等布草去污、增白效果十分出众。

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The stainless steel compaction head makes it ideal for decontamination of low-level radioactive waste or chemical waste that would take paint off of carbon steel.

压缩头采用不锈钢制造，非常适用于低放射性废物或化学废物(可导致碳钢涂漆掉落)的去污应用。

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Marines dismounted, and followed close behind Faez Shamran el Yaseri, 51, as the farmer scurried down a bank, past a stash of rocket propelled grenades (RPGs) in a ditch, through his garden, then to an outbuilding with hundreds of gas masks, canisters and chemical decontamination kits littered on the ground.

CNN: Iraqi farmer leaves life of fear behind

Odours from a former Cambridgeshire chemical factory undergoing decontamination are unlikely to be a threat to people, a report has said.

BBC: Hauxton factory

Residents of the south Cambridgeshire village complained of a strong chemical smell during the decontamination work.

BBC: Work to decontaminate Hauxton site completed