Solutions of Journey Of Wastewater from ScienceSpark
Anita Paul Science Solutions from Chapter 19 - Journey of Wastewater
Anita Paul, Seema Sinha and, Karuni Subrahmanyam's ScienceSpark detailed solutions to all the exercises of Journey Of Wastewater for 7th CBSE are provided here. The topics covered are such as Wastewater Management, Treatment Of Polluted Water and, Wastewater And Its Sources. The points to remember in the Anita Paul, Seema Sinha and, Karuni Subrahmanyam's Book Solutions is ideal for quick revision.
Practice Other Topics from Journey of Wastewater
This topic defines sewage as wastewater carried away in sewers. This topic explains how domestic, commercial and industrial sewage along with the rainwater are the major source of wastewater.

This topic deals with the treatment of polluted water. It explains different methods and processes through which we can remove the impurities from the polluted water.

This topic explains the primary, secondary and tertiary treatment in a wastewater treatment plant with the help of pictures. The process of sedimentation, aeration, screening and grit and sand removal, also explained in detail.

This topic explains how poor sanitation and contaminated drinking water are the cause of a large number of diseases. It also discusses the need for the economical methods of sewage disposal and the proper sanitation at public places.
