സെന്റ് മേരീസ് എച്ച്.എസ്.എസ്. പട്ടം/അക്ഷരവൃക്ഷം/ Pollution;A Threat To Our Environment 2

Pollution;A Threat To Our Environment Pollution;A Threat To Our Environment Pollution is the intoduction of contaminants into the natural environment that cause adverse change.Pollution can take the form of chemical substances or energy,such as noise,heat or light.Pollutants,the components of pollution,either foreign substances/energies or naturally occuring contaminants.Pollution is often classed as point source pollution. Major forms of pollution include:Air pollution ,light pollution ,littering ,noise pollution,plastic pollution,soil contamination,radioactive contamination,thermal pollution,visual pollution,water pollution. Pollutants A pollutantt is a waste material that pollutes air ,water,or soil.Three factors determine the severity of a pollutant:oits chemical nature,the concentration ,the area affected and the peristence. Remedies to reduce pollution .Reduce the number of trips you take in your car. .Reduce or eliminate fireplace and wood stove use. .Avoid burning leaves, trash, and other materials. .Avoid using gas-powered lawn and garden equipment. .Conserve energy - at home, at work, everywhere. .Look for the energy star label when buying home or office equipment. .Carpool, use public transportation, bike, or walk whenever possible. .Follow gasoline refueling instructions for efficient vapor recovery, being careful not to spill fuel and always tightening your gas cap securely. .Consider purchasing portable gasoline containers labeled “spill-proof,” where available. .Keep car, boat, and other engines properly tuned. .Be sure your tires are properly inflated. .Use environmentally safe paints and cleaning products whenever possible. .Mulch or compost leaves and yard waste. .Consider using gas logs instead of wood. വിജിത സാം കുരക്കർ 8 B1 സെന്റ് മേരീസ് ഹയർ സെക്കന്ററി സ്കൂൾ, പട്ടം തിരുവനന്തപുരം നോർത്ത് ഉപജില്ല തിരുവനന്തപുരം അക്ഷരവൃക്ഷം പദ്ധതി, 2020 ലേഖനം  സാങ്കേതിക പരിശോധന - Sreejaashok25 തീയ്യതി: 29/ 01/ 2022 >> രചനാവിഭാഗം - ലേഖനം