odprowadzanie ścieków

Correcting that problem would increase the city's ability to handle sewage disposal, he said.

He worked for many cities helping them resolve problems with water treatment and sewage disposal.

Rivers could double as a crude form of natural sewage disposal.

It had to deal with sewage disposal, water quality, and schools for the growing number of children in the area.

The ash fall created some temporary major problems with transportation, sewage disposal, and water treatment systems.

In practice, public health components are community water supply, proper sewage disposal, good housing etc.

Basic services like sewage disposal and transportation were not keeping up with the rapid growth.

The state also requires sellers to report any knowledge of problems with lead, radon and sewage disposal.

In 1871 the canal was deepened to speed up the current and to improve sewage disposal.

Most of the camps had no electricity, running water, or sewage disposal, and the tents were beginning to fall apart.