... easy to hold. On the other point of view plastic packages can t tolerate high temperatures,they also increase waste.Plastics do not dissolve so they are a major contributor of environmental pollution. b)Metal (tin plates and cans),can withstand high temperatures and they present high storage convenience as well as long self life ,moreover they are easy to use and unbreakable. On ... negative due to the recovery of energy contents in the material. b.Acidification occurs due to waste incineration of PVC(polyvinyl chloride), and manufacturing of EPS(expanded polystyrene).If these two types...

• Word Count: 1549
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... easy to hold. On the other point of view plastic packages can t tolerate high temperatures,they also increase waste.Plastics do not dissolve so they are a major contributor of environmental pollution. b)Metal (tin plates and cans),can withstand high temperatures and they present high storage convenience as well as long self life ,moreover they are easy to use and unbreakable. On ... negative due to the recovery of energy contents in the material. b.Acidification occurs due to waste incineration of PVC(polyvinyl chloride), and manufacturing of EPS(expanded polystyrene).If these two types...

• Word Count: 1648
• Approx Pages: 7
• Has Bibliography

... impact on plants and animals outside of the agricultural areas. Pesticide residues can enter aquatic environments and kill aquatic organisms along the length of a river. The most harmful of these types of pesticides are now banned in Australia. The heavy use of fertilisers by Australian farmers over a long period has disturbed many soil and aquatic ecosystems by increasing the nutrient levels ... micro-organisms which kills the local fish. The increase in urbanisation and coastal development has resulted in major changes to marine and estuarine habitats. While salinity, heavy metals and...

• Word Count: 2145
• Approx Pages: 9
• Has Bibliography
• Grade Level: Undergraduate