2. It is true that plastics are cheaper and more durable but they … Plastic bags are stable and benign in sanitary landfills. 3 0 obj Bioplastics are praised by many as an environmentally friendly alternative to conventional plastics. <> Plastic that are ��q}{C�H��A�H�`XA����&",K`F�៷7��W�C�E��/�b�E��R,��0^���mS@1�簖���ם�Z4'hچ��Zy�V�s��x���� |��$K� �1a� �?�c�%YJ2���R9��+M�z3h���3���%���I��-6a"��i�d�>�oG��N��H�i[�}j߱�l~�l� �^���'�M� D���z�������H��SC�hlᬅ�oH�>�l�YҸ��:�8�,6U�LR-I�lX˟��}w�((� <>/OutputIntents[<>] /Metadata 109 0 R>> This paper. It would be inaccurate to say that these items are free from emissions since it requires petroleum to grow crops in the first place. READ PAPER. Flammable – This is definitely an advantage in that they can be melted down, however smoldering plastics can release toxic fumes into the environment. A short summary of this paper. Plastic Teeth: Their Advantages, Disadvantages and Limitations Lynn C. Dirksen, D.D.S. Advantages and Disadvantages of Plastics The growth of the polymer industry in the latter half of the 20th century has been phenomenal and shows no signs of decreasing. Advantages of Plastic; Advantages of Plastic. There are plastic surgery interventions beneficial for your health. The computer or tablet you’re reading this article on is made of it. They are made of petrochemicals, which is what makes them non-renewable and a risk to the health of the planet. �����YL�63�30p{�jh,�}0�эə��C����y����E(0߀hcf`��(` ^� � endstream endobj 9 0 obj <> endobj 10 0 obj <> endobj 11 0 obj <>stream It is usually made in factories by melting the grains and poured into moulds and are synthetic. The advantages and disadvantages of biodegradable plastics give us hope for the future because there is an opportunity to reduce our reliance on fossil fuels. PDF. or. They last for hundreds of years, all the while doing damage to natural habitats and killing animals that mistake them for food. Injection molding process is widely used to manufacture plastic parts in large production volumes. In a word, the advantages of using pyrolysis technology to convert plastic to oil outweighs its disadvantages, the most important thing for you is to get a qualified waste pyrolysis plant from a good supplier. The Benefits of Plastic Products and their Sustainability. Blow Moulding Process: Parts, Working Principle, Defects, Advantages, Disadvantages & Applications [PDF] Blow Moulding is a manufacturing process by which hollow plastic products can be obtained. Some disadvantages of using plastics are that they pollute the environment, pose a danger to wildlife, … %PDF-1.4 h�bbd```b``� "l@$�f�� 3. [3] Plastic carrier bags can be reused as trash bags or bin bags. causes CANCER Disadvantage of plastics are embrittlement at low temperature. For others, plastic surgery is a way to correct perceived cosmetic flaws 1. The low heat resistant is a major drawback as it cannot be used for purposes which involve higher temperatures. The Benefits & Advantages of Plastic. So why then make plastic out of food. Plastics have many disadvantages that prevent it from becoming universal building portion of modern civilization of human, and also the reason that many governments strictly take control its use.A single plastic bag can take up to 1000 years, to decay completely. The main important advantage of plastic is that it is light in weight. ™�R� ���n�t2��ߜ�8�/����^�ۉ�v���n0_��]��H�O��i��$W��.l2{ʑ���¬Ŕ���5���f��-�2� ��:^X|>�ˣn. stream In this article, we’ll take a good, unbiased look at the facts. Plastic is softness. Plastic is light in weight. 1 0 obj 3. Advantages of using Plastic Packaging. Disadvantages The following disadvantages have also been identified: Plastic bags are made of petrochemicals, a nonrenewable resource. ":U��u4Gw 9�E�E����5�zj�4%>G��_�1�}�N�>���,H�S��u^ͭ���\��9l�у�ej��8�#)ŤK�:I;|,�M���DŽ۸HA��y*�w>Ca�_a0�J:&��EV,���bJ4���8'������QXY9c�Dʎ�7=��{�/�Ϡ���Ǡ��� �`}�n�[ZL�U(�E���L}$�V�Դm�{���`��Q���@���4�d�I�PP�SPQL�9v�p��� ���:8i�Rt*BK)�l$�"}oT.9�q��d����z'��fS@)�*؃�[d�WwH(YO�� ���Qd�Ů�#�y��]48��*�����C"hym�F�WK���xRu�j*�gQY�s[C�=kb"��_O0���A�=���wB�c���yӄB��\�4�Z��I�h%����AIS��ZA�U��'0N�U�w0&�3{ʾ�e&w!M��E���>����uc(]00��nz[͝�F4o3��O8�6[0�@�c�Q�S���"���Ѡ֑-[�[+?��щn��aM�l�D �W��T/�Q`��>T=� Some of the Advantages of Plastic are: Plastic is available at low cost. That means your transportation cost gets reduced while transporting plastic. Udemy Editor. ` ub? Food crisis/ Land required for renewable resources People are starving because they don’t have enough money for food. Used to reduce soil and wind erosion. ����o3nE��� �㔤���a��I0�r���.�-At�]��+���c8��kY3C��/v:B2N^������e �R���2u��[�V�t����W-f�ϔR-ex�؊s�m���Q"�+�x�S�t�n�2�-ǖB6�r m,m��@�wle� There are hard plastics and soft plastics. 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