Skip to main content

Featured

DEPED PERFORMANCE INDICATORS

EDUCATION PERFORMANCE INDICATORS-PI-Definition and Formulas EDUCATION PERFORMANCE INDICATORS DEFINITION AND FORMULA Prepared by: Education Management Information System Division Planning Service as of April 24, 2018 Page 1 1. GROSS ENROLMENT RATE (GER) This indicator measures the general level of participation in, and the capacity of each level of the education system: Kindergarten, Elementary (Grades 1-6), Junior High School (Grades 7- 10) and Senior High School (Grades 11-12). It is the total enrolment for a particular education level, regardless of age, expressed as a percentage of the eligible official school- age population of that particular education level in a given school-year. The GER can also be used together with the NER to measure the extent of over-aged and under-aged enrolment. 2. NET ENROLMENT RATE (NER) OR PARTICIPATION RATE The indicator provides a more precise measurement of the extent of participation in a particular level of education of children belonging to the o...

Why Battery Care Matters to the Environment

🌍 Why Battery Care Matters to the Environment
Every time we replace a phone—or even just a battery—there are hidden ecological costs:

1. Mining for Battery Materials

Lithium-ion batteries need:

Lithium

Cobalt

Nickel

Graphite

Mining these materials often leads to:

Habitat destruction

Water contamination

Soil degradation

Increased carbon emissions

Some mining operations also involve unsafe working conditions and child labor, especially in cobalt mining regions. 

2. E-Waste Pollution

Phones are replaced faster than any other personal device.
But:

Only ~20% of electronic waste globally is properly recycled.

The rest ends up in landfills, where metals and chemicals leach into ecosystems.

Lithium-ion batteries can catch fire in landfills, releasing toxic fumes.

Extending your phone’s battery life means reducing the demand for new devices—and reducing e-waste.

3. Energy Consumption

Charging your phone may seem minor, but at the global scale:

Billions of phones charged daily = huge cumulative electricity demand

More electricity demand = more pressure on power plants and fossil fuel burning (in regions that still depend on them)

Using energy-efficient charging habits helps cut your long-term carbon footprint.

💡 So What Can You Do?

Here are simple steps that protect both your battery and the planet:

✔ Maintain battery between 30–90%

✔ Avoid overnight charging

✔ Unplug at 80–90% when possible

✔ Use original or certified chargers

✔ Keep your phone cool—heat damages batteries

✔ Replace the battery, not the whole phone

✔ Recycle old devices responsibly

Small habits add up. By taking care of your battery, you help reduce mining, pollution, and waste.

Source : Photo from #Milieu Survey App
#PhoneBatteryTips
#SustainableTech
#EcoFriendlyLiving
#BatteryHealth
#TechCare
#ReduceEwaste
#GreenHabits
#EnvironmentalAwareness
#SmartCharging
#DigitalSustainability
#ClimateAction
#EcoConscious
#ResponsibleTech
#SaveThePlanet
#SustainableLifestyle

Comments