Gujarat

This manual provides the users of marine and inland fishery statistics, data with a ready to use reference guide on methodological aspects of data (metadata) based on harmonized concepts and methodologies that facilitate international comparison and help in aggregation of statistics to derive meaningful conclusions. The adoption of the methodology suggested in this manual will go a long way in facilitating data aggregation and data comparison both at intra-regional levels, including international levels.

The section on both marine and inland fisheries consists of four chapters and appendices. Chapter I highlights the significance of the sector, need for statistical standards and development of statistical system of the sector. Concepts and definitions are placed in Chapter II. Chapter III presents sources of data and details of methodology being adopted for generating these data. Chapter IV conveys the suggestion for ensuring quality standards. Lastly, appendices include estimation methods, forms and schedules and major resources available in the Indian waters.Read More

This report by the Central Water Commission (CWC) attempts to provide the water quality scenario of our rivers and evolve a methodology for identifying hot spots in Indian rivers. The water quality data is based on the average values observed during the last ten years (2001-2011) at 371 monitoring stations of CWC on almost all major, medium and minor rivers in India. In respect of Dissolved Oxygen and Biochemical Oxygen Demand, the Central Pollution Control Board's classification has been considered for evaluating the hot spot in the rivers.

The physical and chemical quality of river water is important in deciding its suitability for drinking purposes. As such the suitability of river water for potable uses with regard to its chemical quality has to be deciphered and defined on the basis of the some vital characteristics of the water. Bureau of Indian Standards (BIS) vide its document IS: 10500:1991, edition 2.2 (2003‐09) has recommended the quality standards for drinking water and these have been used for finding the suitability of river water. On this basis of classification, the natural river water of India has been categorized as desirable, permissible and unfit for human consumption.

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This report by Asian Development Bank (ADB) deals with sanitation in India, in particular the progress, differentials, correlates, and challenges. Improved sanitation is essential to reduce ill health, child mortality, lost income associated with morbidity, and to improve environment, human dignity, and quality of life. Goal 7, target 3 of the Millennium Development Goals (MDGs) stipulates decreasing the proportion of population without sustainable access to basic sanitation by 50 per cent in the year 2015.

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This study commissioned by the Central Pollution Control Board (CPCB) evaluates the operation and maintenance of Sewage Treatment Plants (STPs) established under the centrally funded National River Action Plan. This study was commissioned recognizing the fact that discharge of untreated sewage occurs not only because of inadequate installed capacity of sewage plants, but also due to the inadequate maintenance of existing plants.Read More