| Subject | English | Latvian |
| environ. | agricultural effluent Any solid, liquid or gas that enters the environment as a by-product of agricultural activities | lauksaimniecības notekūdeņi |
| chem. | column effluent line | kolonnas efluenta līnija |
| environ. | industrial effluent Materials generally discarded from industrial operations or derived from manufacturing processes | rūpniecības notekūdeņi |
| econ. | radioactive effluent | radioaktīvie notekūdeņi |
| gen. | secondary effluent | sekundārais efluents |
| environ., el. | unplanned discharge of radioactive effluents | neplānota radioaktīvo izmešu noplūde |
| environ. | waste treatment effluent Partially or completely treated water or waste water flowing out of a waste treatment plant | atkritumu apstrādes izmeši |