secondary treatment in a sentence

Examples

1. Advanced wastewater treatment plants, e . g . for nutrient removal, require more energy than plants that only achieve primary or secondary treatment.
2. Secondary treatment ecosystems of college communities acclimated to waste loading fluctuations from student work / sleep cycles may have difficulty surviving school vacations.
3. Implementation of secondary treatment of municipal sewage by major cities greatly reduced the routine discharge of untreated sewage during the 1970s and 1980s.
4. The reservoir is partly filled with wastewater that has undergone both primary and secondary treatment at a San Antonio Water System treatment plant.
5. They took the lead out of gasoline, developed cleaner fuels, generated power more efficiently, constructed new forms of primary and secondary treatment of effluents.
6. The " Secondary Treatment Regulation " contains national discharge standards for BOD, pH and TSS, applicable to sewage treatment plants in the U . S.
7. The cities have talked for 20 years about secondary treatment of wastes, but have not yet begun upgrading plants near the mouth of the river.
8. In conventional secondary treatment processes, most of the electricity is used for aeration, pumping systems and equipment for the dewatering and drying of sewage sludge.
9. In 1978, the UOSA Regional Water Reclamation Plant located on in western Fairfax County, commenced operations and replaced eleven small secondary treatment plants in the region.
10. Constructed subsurface flow wetlands are meant as secondary treatment systems which means that the effluent needs to first pass a primary treatment which effectively removes solids.