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Editor Mahendroo, Kamal
Source SCERT Andhra Pradesh
Content type Text
Publisher Government of Andhra Pradesh
File Format PDF
Language English
Difficulty Level Medium
Subject Domain (in DDC) Natural sciences & mathematics
Subject Keyword Sewage ♦ Wastewater ♦ Contaminants ♦ Septic Tank ♦ Drainage System ♦ Percolation Tank ♦ Contour Trenches ♦ Bar Screen ♦ Grit ♦ Activated Sludge
Table of Contents   Chapter 14) Water: Too Little to Waste ........... 129
Description This is the fourteenth chapter of the text book of science for Class 7. This chapter explains the importance of fresh water. The chapter also details the process related to waste water treatment. The chapter explains concept related to them with practical examples.
Educational Role Student ♦ Teacher
Age Range 13 to 17 years
Educational Use Classroom ♦ Reading
Interactivity Type Expositive
Education Level V to VIII
Learning Resource Type Book
Educational Framework Andhra Pradesh Board of Secondary Education (APBSE)
Time Required P1W
Pedagogic Objective This chapter discusses about fresh water and treatment of waste water.
Publisher Place Hyderabad
Size (in Bytes) 268.71 kB
Page Count 9


Source: SCERT Andhra Pradesh