Teacher: Erika Jean M.
Manzanilla
Subject: TLE Household Services                     Grade: 7 Gumamela and Orchid
School: Malabog National High School
Content Standard           Compliance with regulatory and organizational requirements for
                           occupational health and safety in HS
Performance Standard       The students independently comply with the regulatory and
                           organizational requirements for occupational health and safety in HS
Learning Competencies      LO 1- Identify hazards and risks in the workplace.
                           1.1 explain the safety regulations and safety hazard control practices
                           and procedures applied to HS
CONTENT                    1. Safety regulations
                                a. Clean Air Act
                                b. Building Code
                                c. National Electrical and Fire Safety Code Ph OSHS
Learning Resources
References                 Household Services K to 12- Technology and Livelihood Education
Teacher’s Guide Pages      38-40
Learner’s Material from    TLE Lesson 2 Safety
Learning Resource          Regulations
Other Learning                   Visual aid
Resources                        pictures
PROCEDURES                 Teacher’s Response                Student’s Response
Reviewing previous         “Good morning class!”
lesson/presenting the
new lesson                 “Before we start our class,       (1 student volunteered and started
                           who can lead the prayer?”         the prayer)
                            How many absentees do we        (Class monitor responded)
                            have today?
                            “That’s good to know.”
                            “Before we start our lesson
                            kindly arrange and pick up
                            the pieces of paper under
                            your chair.”
                            “What have we discussed last    We discussed about the Hazards and
                            time?”                          Risks and its effect, and we also
                                                            discussed the types of Hazards which
                                                            are the Biological, chemical,
                                                            mechanical, physical and ergonomic.
                                                            Hazards also sometimes classified
                                                            into 3 modes which are the dormant,
                                                            armed and active and lastly, we
                                                            identify and differentiate the hazard
                            “Very good!”                    and risk.
Establishing a purpose      I will show you some pictures   Yes ma’am.
for the lesson              and find out what is wrong
                            with the pictures.
                                                            Do not burn plastics and garbage.
                                                          Smoke from vehicles
                                                          Dark smoke from factory
                                                          Smoke from burning trees.
                        Based on the pictures I’ve        Waste burning
                        shown to you, what do you
                        think is the effect of smoke
                        coming from vehicles,
                        factories, burning trees and
                        waste burning?
                        The effect of the smokes
                        coming from the vehicles,
                        factories, burning trees and
                        waste burning affects in
                        health which result in
                        strokes, heart diseases, lung
                        cancer, acute and chronic
                        respiratory diseases.
Presenting              “Now class, do you want a         Air pollution
examples/instances of   clean air to breath?”
the new lesson
                        For you to have a fresh air to    No, Ma’am
                        breath, what should you do?
                        Do you have any idea what
                        constitutional law is designed
                        to make sure that all Filipinos
                        have air that is safe to
                        breathe?
Discussing new concepts     We have the constitutional         1. The Philippines Clean Air
and practicing new skills   law that is designed to make          Act of 1999
                            sure that all Filipinos have air      The Clean Air Act is the
                            that is safe to breathe and           constitutional law designed to
                            what is this Act?”                    make sure that all
                                                                  Filipinos have air that is safe
                                                                  to breathe.
                                                                  a. Protect and advance the
                            What principles can the
                                                                  right of the people to a
                            Clean Air Act is guided?
                                                                  balanced and healthful
                                                                  ecology
                                                                  in accord with the rhythm and
                                                                  harmony of nature;
                                                                  b. Promote and protect the
                                                                  global environment while
                                                                  organizing the primary
                                                                  responsibility of local
                                                                  government units to deal with
                                                                  environmental problems;
                                                                  c. Recognize that the
                                                                  responsibility of cleaning the
                                                                  habitat and environment is
                                                                  primarily area-based; and
                                                                  d. Recognize that a clean and
                                                                  healthy environment is for the
                                                                  good of all and
                                                                  should therefore be the
                                                                  concern of all.
                                                                  2. Waste management is the
                                                                  collection, transport,
                                                                  processing, recycling or
                                                                  disposal of
                                                                  waste materials.
                            Guide Questions:
                                                               Types of Waste
                            What does waste include?
                                                               Waste includes all items that
                            What are the 2 types of            people no longer have any use for,
                            waste?                             which they either intend to get rid
                            How can you define the Solid       of
                            Waste and the Liquid Waste         or have already discarded.
                            and In what matter do they
                            differ?                            A. Solid wastes
                                                               Solid waste is defined as any
                                                               waste that is dry in form and is
                                                               discarded as unwanted.
                                                               B. Liquid Wastes
                                                               Liquid waste includes human
                                                               waste, runoff (storm water or flood
                               water), sullage, industrial
                               wastewater and other forms of
                               wastewater from different sources.
What are the Classification    Classification of Wastes
of Wastes According to         According to their Properties
their Properties and how
do they differ?                A. Bio-degradable
                               Biodegradable wastes are those
                               that can be broken down
                               (decomposed) into their
                               constituent
                               elements by bacteria and other
                               microorganisms.
                               B. Non-biodegradable
                               Non-biodegradable trash is any
                               discarded item that cannot be
                               broken down by living
                               organisms.
What are the Classification    Classification of Wastes
of Wastes According to         According to their Effects on
their Effects on Human         Human Health and the
Health and the                 Environment
Environment?
                               A. Hazardous wastes – are
Why is it called hazardous     unsafe substances used
and non-hazardous waste?       commercially, industrially,
                               agriculturally,
Why do we need to know         or economically.
the classification of wastes
According to their Effects     B. Non-hazardous – are safe
on Human Health and the        substances used commercially,
Environment?                   industrially, agriculturally, or
                               economically.
What is the process flow of    Process Flow of Waste
waste management?              Management
How are the 4R’s               The process flow refers to the 3
differentiated?                (or 4) Rs of reduce, reuse,
                               recycle, and recover which
                               classify waste management
                               strategies according to their
                               desirability. The Rs are meant to
                               be a hierarchy, in order of
                               importance. However, the waste
                               hierarchy has 5 steps: reduce,
                               reuse, recycle, recovery, and
                               disposal.
                               Reduce - to buy less and use
                               less.
                               Reuse - elements of the discarded
                        item are used again.
                        Recycle - discards are separated
                        into materials that may be
                        incorporated into new products.
                        Recover - capturing useful
                        material for waste to energy
                        programs.
                        2. Disaster Preparedness and
What is Disaster
                            Management aims to reduce,
Preparedness and            or avoid the potential
Management aims to?         losses from hazards, assure
What are the Disaster       prompt and appropriate
Management Cycle?           assistance to victims of
                            disaster,
                            and achieve rapid and
                            effective recovery.
                        Disaster Management Cycle
                         Mitigation - Minimizing the
                        effects of disaster.
                         Preparedness - Planning how
                        to respond.
                         Response - Efforts to minimize
                        the hazards created by a disaster.
                         Recovery - Returning the
                        community to normal.
Developing Mastery               I.      Directions: Classify the following recyclable and waste
                                         materials in the boxes under each process flow.
Finding practical            Ask students to identify and list down the types of waste,
application of concepts      classification of wastes according to their properties, classification of
and skills in daily living   wastes according to their effect on human health and the
                             environment at home.
Making generalizations       What did you learn about          Today I have learned
about the lesson             today’s lesson?                   ______________________________
Evaluating                   Directions: Identify the following wastes. Put a check (√) mark
                             according to the types, properties and effects to human health and
                             environment.