"Hazards of polythene" Essays and Research Papers

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    The Ber Tree

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    1. THE BER TREE Ber (Ziziphus mauritiana) is an economically important tropical fruit tree‚ which is grown all over the drier parts of the Indian subcontinent‚ Africa and northern Australia for its fresh fruits. It is a particularly good tree to grow in dry regions‚ because it can withstand long periods of drought. It has a long taproot and can withstand high temperatures during the summer. Ber is a multipurpose tree (see Appendix 1). The fruit is the most well-known and used product from the

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    vermitechnology

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    (VERMITECHNOLOGY) SYNOPSIS  Introduction  Vermitechnology  Vermicompost  Vermiwash  Vermicompost preparation  Vermiwash preparation  Application of vermicompost  Application of vermiwash  Future aspects  Comparison to the other chemical products  Advantages of Vermitechnology  Conclusion INTRODUCTION: The present world is full of machines and its pollution. These pollutions and its problem should be reduced and solved only by the replacing of the

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    Value Chain Analysis

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    QUESTION Michael Porter’s value chain analysis describes how particular resource categories contribute to the firm’s strategic performance. Demonstrate how this can be done using examples from an organization of your choice. INTRODUCTION Michael Porter introduced the value chain analysis concept in his 1985 book the Competitive Advantage. Porter suggested that activities within an organization add value to the service and products that the organization produces and all these activities should be

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    Different types of vegetation Besides natural methods of vegetative propagation‚ artificial modes of propagation are also being used. Farmers‚ gardeners and horticulturists have adopted several such methods like grafting‚ layering‚ cutting and tissue culture for propagating plants in gardens and nurseries. 1. Grafting: In horticultural practices this method is commonly used. In this method the cutting of a plant (scion) is attached to the stem of another rooted plant (stock). After some time the

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    Alginate Case Study

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    Alginate is an irreversible hydrocolloid impression material commonly used due to its ease of handling with minimal equipment [1]‚ fast set‚ reliability and low price. However‚ its disadvantages include poor tear strength‚ permanent deformation of up to 1.5% and dimensional change [2]. In this scenario‚ dimensional change takes place during disinfection of the alginate‚ affecting the subsequent cast and denture‚ and I will be exploring how this has happened and what can be done to avoid it. Dimensional

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    plastics

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    plastic-def. A plastic material is any of a wide range of synthetic or semi-synthetic organic solids that are moldable. Plastics are typically organic polymers of high molecular mass‚ but they often contain other substances. They are usually synthetic‚ most commonly derived from petrochemicals‚ but many are partially natural. Plastics Characteristics Plastics are made from fossil fuels--petroleum‚ natural gas‚ coal--‚ wood and some plant materials‚ air‚ water and sometimes other common materials

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    Tourism in Bangladesh

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    [pic] Sugandha Compost Fertilizer Company Submitted to: Zubair Hussain (ZbH) Submitted by: EXECUTIVE SUMMARY Sugandha Compost Fertilizer Company is a partnership organized company. Our business is to produce compost fertilizer. For that we will collect our raw materials from house hold garbage. So it is both product & service at the same time. We have plans to be the pioneer in both fertilizer industry & waste management

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    Waste Management

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    Introduction: Rapid urbanisation and industrial diversification has led to generation of considerable amount of municipal‚ plastic‚ hazardous and biomedical waste. Improper disposal of wastes often leads to spread of diseases and contamination of water bodies and soil. The impact of these wastes cannot be ignored and managing them has become a major problem. The objective and scope of this research project: In this project we have tried to gain an insight on the term waste management. The objective

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    City of Streams

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    There is just one city‚ Islamabad‚ that is a city of natural streams‚ flowing out of perennial and seasonal springs of the Margalla hills. Just stepping onto the trails from any part of the hills‚ one can notice pure water gurgling over the boulders and rough stones. These beautiful streams in hundreds have sustained wildlife for thousands of years. Those of us who are fortunate to have seen Islamabad in the early years‚ myself in the early 1970s‚ have a good memory of natural streams full of clear

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    The Public Prosecution Service v. William Elliot and Robert McKee is a case relating to fingerprint evidence that was ruled inadmissible due to unlawful means of evidence collection. This caused dispute over the validity of the inadmissibility submission by the defence counsel‚ however‚ I believe the fingerprint evidence was rightfully dismissed from the court. On October 6th 2007‚ William Elliot and Robert McKee were arrested for the theft of building materials on the premises of Aluminum & Plastic

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