46 about Management of Waste Water, published by Environmental Minister 2002 use the
liquid waste and waste water terms. Government Regulation No. 82 2001, use the term Baku Mutu Air Limbah Standard
of Waste Water Quality, this study use the same terms. Generally BMAL contain the parameter and their concentration allowed in the unit of
mgl, flow of waste water in unit volumeraw material or finish good m3ton, pollution load in unit of kg pollutantton of product.
3.14.2 Status of Waste Water Quality
Assessment of the status of Waste Water Quality generally based: 1
Concentration of the parameters; 2
Pollution load of the waste waters; Differ from the status of water quality from river, the status of effluents only called as
fulfilled, unfulfilled as well as fulfilled or unfulfilled pollution load, compared to BMAL.
3.15 Developing of River Basin Map
3.15.1 The Use of Table Field of Monitoring Site as GIS Component
Measuring site is needed by regular monitoring and it is a fixed position, as the part of GIS component, which have several information can be viewed. Water quality
measuring site ruquire administration boundary, elevation, river and other related informations. The number of measuring site determined by sampling representation. The
type of geographic information in a measuring site consist of:
47
1 Code of Location and Identification Number
Each a site should have an identification number, which is unique, even for different basin. The code can be based on the name of the nearest river with sequential number in form of
alphanumeric. For example, for Citarum River Basin using CTR-01 Upstream, located in Sukarame Bridge, CTR-02 located in Nagrak, CTR-03 located in Wangisagara Dam, etc.
2 Coordinate of latitude and Longitude X,Y coordinate
Global position system GPS can be used for this purpose to achieve the better accuracy. The geodetic coordinate consist of degree, minute and second
o
,’,’’. The example of
geodetic coordinate as below:
Table 13 . Sample of Geodetic Coordinate
3 Specific of the Location
Specific of the location is the specific information in relation to the description of area, such as names of village, sub district, dam, river, bridge, etc. The naming of location is
useful for quick identification of site. Differentiation should be made to avoid the replication of name between or within the basin. For example: Sukarame Bridge, Nagrak,
Wangisagara Dam etc.
4 Elevation
Elevation is a altitude of certain position in term of the heigh above sea level. Elevation should be embedded within the code in form of numeric 4 digits.
O ‘
“ LS
7 7
39,1 BT
107 42
6,4 Elevation ± 984 m
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5 Address
Address for measuring site, using names of road , kampoong, village, or river. The address is very useful if when visited or groundchecked by the stakeholders for related purposes.
6 River
The name of river should be used the existing name from the official map or consider the daily used name by inhabitants of the area. In this study, the river will be classified in 2-3
orders, depending on data availability.
7 Village
The identity of administration of villages are needed as a part of geographical information.
8 Sub District
The identity of administration of sub districts are needed as a part of geographical information.
9 DistrictRegency
The districtregency information is needed as a part of geographical information. This information is very important in order the regional autonomy, where the local government
is the implemention body for environmental rulesregulation.
10 Remark
In order to store the related information, which aren’t be covered by the existing field, it can be stored in remark column.
3.15.2. Map Scale
