GROUND WATER SOURCES GENERAL REMARKS

  
The water that is percolated in the ground is known as groundwater. It is brought on the surface for use. The following points need to be taken into account regarding underground sources:a) AQUIFERSThe surface of each aquifers is composed of alternate pervious and impervious layers....

SURFACE WATER RESOURCES AND THEIR WATER QUALITY

  
SURFACE SOURCESSurface water resources includes three types of sources1) Lakes and Streams2) Rivers3) Storage Reservoirs1) LAKES AND STREAMSA natural lake is a large water body in the land. A lake is used to supply water to its nearest areas. The runoff of water that goes in the lake should be measured...

VIRTUAL WATER

  
Virtual Water is the water embodied in a product not in real sense but in virtual sense.The water required to produce a product is known as virtual water.It is also known as embedded water or exogenous water. Exogenous water is the water that the countries import in virtual sense and it is exogenous...

EXECUTION AND EVALUATION OF WASTE ANALYSIS

  
EXECUTION OF WASTE ANALYSISExecution of waste analysis is the third step in waste characterization.1. COLLECTION OF SAMPLESThe Collection team should collect the waste either by emptying the waste containers or by exchanging them with empty ones on regular intervals without informing the property holder...

SOLID WASTE ANALYSIS DESIGN AND PLANNING

  
The second step in waste characterization is analysis design and planning. 1. TYPE OF SAMPLINGA sample is a subset of a population that represents the results of whole population. It is necessary to take the sample of waste because it is no possible to analyze the whole population.Stratified...

SOLID WASTE ANALYSIS

  
WASTE CHARACTERIZATIONThe first step in waste characterization is pre-investigation.1. PRE-INVESTIGATION1.1 BACKGROUND  INFORMATION General Description of the Area under InvestigationThe area, its location and surface area should be identified.The information includes identification of Geo...

GIS DATA TYPES AND DATA MODELS

  
GIS stores the information in the form of thematic layers that can be linked together by geography.This presents the complexity off world inn simple form to understand the natural relationships. GIS DATA TYPESGIS technology has two basic types of data that it use.These are:1. SPATIAL...

GIS INTRODUCTION AND ITS FUNCTIONAL SUBSYSTEMS

  
INTRODUCTIONGIS (Geographic Information System) is a computer based tool used to store and operate geographic information. It deals with mapping and analyzing things happening on earth. GIS is known for explaining events, predicting results an planning strategies and that is why it is found different...

EX- SITU CONSERVATION STRATEGIES

  
Broadly the conservation strategies are divide into two types . They are:On Site PreservationOff Site or Ex Situ preservationOn Situ PreservationThe best strategy to conserve species is to preserve them in wild in their natural communities. This is known as π or On site preservation. Natural communities are...
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