Advertisements
Chapters
2: Being Alive - What is its Meaning?
3: The Cell - A Unit of Life
4: Tissues
5: Vegetative Propagation
6: Biotechnology Applications
7: Flowers
8: Pollination and Fertilization
9: Seeds: Structure and Germination
10: Respiration in Plants
11: Understanding EcoSystems
12: Interaction Between Biotic and Abiotic Factors in an EcoSystem
13: Diversity of Life and Classification
14: Bacteria and Fungi: Their Importance
15: Nutrition in Man
16: Digestive System
17: The Skeletal System
18: Structure and Function of Skin
19: Respiratory System
20: Health: Causes of Diseases
21: Health: Personal and Social
22: Sources of Waste
▶ 23: Safe Disposal of Wastes
![Frank solutions for Biology [English] Class 9 ICSE chapter 23 - Safe Disposal of Wastes - Shaalaa.com](/images/biology-english-class-9-icse_6:77732ab511d24be4a4c5dcfc00fdbe57.jpg "Frank solutions for Biology [English] Class 9 ICSE chapter 23 - Safe Disposal of Wastes")
Advertisements
Solutions for Chapter 23: Safe Disposal of Wastes
Below listed, you can find solutions for Chapter 23 of CISCE Frank for Biology [English] Class 9 ICSE.
Frank solutions for Biology [English] Class 9 ICSE 23 Safe Disposal of Wastes Exercise [Page 212]
What are the most important steps in waste management?
What are the measuress adopted to prevent the spread of disease from sewage water?
Give two advantages of garbage incineration.
What are Composting ? Explain its Process
How is sewage water treated?
Explain the working of an electrostatic precipitator.
What is segregation?
Give two uses of incineration.
Explain the methods of disposal of liquid wastes.
Give two-ecofriendly ways of treating kitchen wastes.
Give two benefits of composting.
The question has four options. Choose the correct answer:
Sewage water is purified by
microorganisms
light
fishes
aquatic plants
The question has four options. Choose the correct answer:
Composting is carried out from
sewage sludge
rubbish
industrial wastes
garbage and sewage sludge
The question has four options. Choose the correct answer:
Sewage sludge is used as
manure
biogas generators
both manure and biogas generators
tipping
The question has four options. Choose the correct answer:
Sewage is broken down in
primary treatment
secondary treatment
tertiary treatmen
all the above
Solutions for 23: Safe Disposal of Wastes
Frank solutions for Biology [English] Class 9 ICSE chapter 23 - Safe Disposal of Wastes
Shaalaa.com has the CISCE Mathematics Biology [English] Class 9 ICSE CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Frank solutions for Mathematics Biology [English] Class 9 ICSE CISCE 23 (Safe Disposal of Wastes) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Frank textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Biology [English] Class 9 ICSE chapter 23 Safe Disposal of Wastes are Waste and Its Categories, Methods of Safe Disposal of Waste.
Using Frank Biology [English] Class 9 ICSE solutions Safe Disposal of Wastes exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Frank Solutions are essential questions that can be asked in the final exam. Maximum CISCE Biology [English] Class 9 ICSE students prefer Frank Textbook Solutions to score more in exams.
Get the free view of Chapter 23, Safe Disposal of Wastes Biology [English] Class 9 ICSE additional questions for Mathematics Biology [English] Class 9 ICSE CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.
