Monday 28 January 2008

Update your activity

Dear river ranger selangor.
Is been along time that you haven't organize any activity, so let geared ourself to the promises and commitment that we made before. Let begin our initiative and get started. Let make our community proud of ourself.

From Secretariat DID Malaysia

Monday 3 December 2007

FIELD TRIP (4 Dec 2007) - River audit and Water audit


..WE R COMMITED, DEDICATED N EVER READY TO TAKE CHARGE..


GROUP NAME: SELANGOR SHARP SHOOTERS



RIVER AUDITING

SITE DESCRIPTION

Name of waterway/site:
(Site 1) Taman Rimba Kiara (mid-stream),
(Site 2) Taman Aboratum
Date : 4 Dec 2007
Time : 9.30 a.m - 12.00 noon
Weather : Sunny


(A) Biological monitoring

Site 1: no biological monitoring done

Site 2:
  • species: river prawn
  • indicator: sensitive (4)
  • water quality: good
  • species: shrimp
  • indicator: moderate (4)
  • water quality: ok
  • species: stonefly nymph
  • indicator: very sensitive (10)
  • water quality: excellent
  • species: river crab
  • indicator: moderate (4)
  • water quality: ok

(B) Chemical monitoring

Site 1
pH : 7
DO : 8 ppm
Turbidity : 100 JTU
Phosphate : 2 ppm
Nitrate : 0
Temperature : 26

Site 2

pH : 7
DO : 4 ppm
Turbidity : 40 JTU
Phosphate : 1 ppm
Nitrate : 0
Temperature : 24


(C) Physical monitoring

Site 1

Colour & appearance: muddy ochre coloured
Smell: slight sewage smell
Vegetation: quite dense, palm & neem trees
Animals: red ants, birds
Activities: camping ground,golf course, construction, jogging track

Site 2
Colour & appearance: clear, meandering with riffles and pools
Smell: smell of fresh soil
Vegetation: secondary forest, rubber trees
Animals: insects, spider, dragonfly, birds, water measurer, butterfly
Activities: recreational /jogging track


(D)HYDROLOGY

Site 2

Velocity: 3.27 sec/m
Width: 1.4 m
Depth: 0.42 m
Discharge: 1.4 x 0.42 x 3.27 = 1.92 m3/sec



RIVER REPORT CARD

Site 1 : 44 (Sederhana)
Site 2 : 64 (Baik)



WATER AUDIT (SK SRI KELANA)

A) Hand wash

0.6 liter/3s = 0.2 liter/s
Wash hand times = 14.5 s
Water/hand wash = 2.9 liter
Assume 300 users x 3 times/day
900 x 2.9 liter = 2610 liter
B) Toilet

6 liter/flush
Users block c = 300 x 2/day
600 flushes = 3600 liter

Total

Total/day = 5200 liter (5.2 units)
1 month = 20 days x 5.2 = 104 units
Cost 104 x RM1.37 =RM 142.48/month
RM 139 x 12 month = RM1709.76

River n Water audit

Dearest friend,

We r too excited to get into the river and get wet. We pledge that we will look after u and the river.