Literature review

Chapter -02

Literature review

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21 Introduction

The second chapter of this study is completely based on the perspective of the previous studies. An overview of previous studies is necessary to complete a study well and thoroughly. 

By looking at the research done by other researchers regarding our research or in connection with it, we can gain knowledge about our research and also get a better understanding about how we can develop our research further. 

That is, by looking at the previous studies, we can get the guidelines and techniques from those studies and remove the defects in them and conduct our study as a quality study in an improved system. Also, the uniqueness of our study can be maintained through the perspective of previous studies

2.2. Published studies

1. Evans & Warm, (2009). In the research paper "Practicalities of participation in urban IWRM: Perspective of wastewater management in two cities in Sri Lanka and Bangladesh" the demand for water in cities has increased. Similarly, the amount of waste water released is immense. 

It is noted that urban wastewater management requires a new strategic paradigm if resources are to be effectively managed. 

For this purpose, this study has been carried out in the cities of Bangladesh and Sri Lanka such as Rajsahi and Kurunegala.

For this, inputs have been obtained by evaluating stakeholders and local farmers. Solutions are provided based on the problems they face in agriculture and sewage management. 

In Kurunegala, Sri Lanka, proper techniques are used for sewage treatment and rainwater harvesting. The Greater Kurunegala Sewerage Treatment Project by the government is in practice