| Exhaust gases treated ; Soil ex-situ remediation ; Chemical Oxidation ; Secondary pollution disposal ; Treatment of wastewater and exhaust gas | Unit process, black box | ZB-SD-CN | Unit processes / Other Services / Repair and maintenance | 2024 | | |
| Granular active carbon unit ; Groundwater ex-situ remediation ; Pump and treatment ; Infrastructure construction | Unit process, single operation | JS-CN | Unit processes / Other Services / Repair and maintenance | 2022 | | |
| Granular active carbon unit ; Groundwater pump and treatment | Unit process, single operation | UM | Unit processes / Other Services / Repair and maintenance | 2009 | | |
| Groundwater ex-situ remediation ; Groundwater pump and treat ; construction ; Treatment facilities | Unit process, single operation | DK | Unit processes / Other Services / Repair and maintenance | 2021 | | |
| Groundwater ex-situ remediation ; Pump and treat ; construction; Treatment facilities | Unit process, single operation | CA | Unit processes / Other Services / Repair and maintenance | 2007 | | |
| Production of hydroxyacetonitrile (Raw material of indigo production) | Unit process, black box | CQ-CN | Unit processes / Materials production / Organic chemicals | 2015 | | |
| Purified exhaust gas ; Soil in-situ remediation ; SVE system ; Exhaust gas disposal | Unit process, single operation | KR | Unit processes / Other Services / Repair and maintenance | 2011 | | |
| Remediated soil ; Continued encapsulation ; Soil risk control ; Sheet pile wall maintenance+Hydraulic gradient control | Unit process, black box | DK | Unit processes / Other Services / Repair and maintenance | 2017 | | |
| Remediated soil ; Ex-situ thermal treatment ; Hazardous waste incineration plant ; Incineration | Unit process, black box | SI | Unit processes / Other Services / Repair and maintenance | 2018 | | |
| Remediated soil ; In-situ soil remediation ; In-situ Multiphase Extraction | Unit process, black box | BE | Unit processes / Other Services / Repair and maintenance | 2015 | | |
