| Subject | English | Spanish |
| environ. | pollution load | carga de contaminación del agua |
| environ. | pollution load | carga contaminante del agua |
| environ. | pollution load of water | carga de contaminates en el agua |
| environ. | pollution load | carga contaminante |
| environ. | pollution load The amount of stress placed upon an ecosystem by pollution, physical or chemical, released into it by man-made or natural means | carga contaminante |
| environ. | pollution load capacity of water | capacidad de contaminación de las aguas |