एक आधा अधूरा चिंतक होने के नाते कई बार सोचता हूँ की क्या कल्पना में कोई वास्तविकता छुपी हुई है । क्या कल्पना से वास्तविकता का जन्म हो सकता है। आखिर कल्पनायें हैं क्या ? सिर्फ मन की गूढ़ता या किसी यथार्थ का चिंतन। कल्पनाओं के झाड़ पर बैठकर कई बार कविता का सृजन करते समय मुझे लगता है की क्या कल्पना मानव मन की सृजनशीलता की पहली कड़ी है। क्या कल्पनाएं झूट का पुलिंदा मात्र हैं और सत्य सदैव अपरिवर्तनीय होता है या फिर कल्पनाओं में भी जीवन का एक सार है , एक गूढ़ता है और एक रचा बसा संसार है ? कभी कभी मस्तिष्क मन में बनीं कुछ सोचों, कल्पनाओं या छवियों का मूल्यांकन करता है जिन्हें वह संसाधित करना चाहता है , कल्पना वास्तविकता की सीमा का आधार सा लगती है । यदि कल्पनाओं के संकेत सीमा पार कर जाता हैं , तो मन सोचता है कि यह वास्तविक है यदि ऐसा नहीं होता है, तो मन सोचता है कि यह काल्पनिक है। काल्पनिकता कभी कभी यतार्थ को जन्म देती सी लगती है । जान तक मन विचार शून्य है तब तक न कल्पना का आधार है न वास्तविकता की परिधि। वास्तविकता में प्रवेश करने के लिए कल्...
Biotic Index Calculation Worksheet
ReplyDeleteBiotic Index Calculation Worksheet A X B = C
Taxon Pollution Tolerance Value Number Found Total Tolerance Total Tolerance Total Tolerance
Inlet 1 Middle 2 M P K M P Outlet3 M P K M P
Ephmeroptera (Mayfiles) 3.6
Plecoptera ( Stoneflies) 1
Trichoptera (Caddisflies)
Most Caddisflies 2.8
Hydropsychide {CommonNetspinning Cadd. ) 5
Odonata
Anisoptera ( Dragonflie) 4 2 8 2 8 2 8
Zygoptera ( Damselflie) 7
Megaloptera ( Dobsonrf& Alderflie 2
Coleoptera (Beetles) 4.6 1 4.6
Hemiptera ( True Bug) 9 3 27 4 36
Diptera ( True Flie
Chironomidae (Midges) 6
Simulidae ( Black Flies) 6
Tipulidae ( crane flies) 3
Other Diptera 6 3 18 3 18 3 18
Amphipoda ( Scuds) 6
Isopoda ( Sowbugs) 8
Oligochaeta ( Earthworm) 8
Hirudinea ( Leeches 10
Turbellaria (Planarians) 4
Gastropoda ( Snail) 7 9 63 9 114 36 63 798 252 9 36 114 56 252 798
Sum 14 89 18 114 36 220 798 252 14 36 118 82 252 834
Formula- Sum of total Tolerance Value = Total tolerance value ---- Biotic index for sample
Sum of the number found Number Found
Apply this above formula to fund Biotic Index and write the analysis and interpret data through graphical presentation.
Fresh Water Abiotic Factors
Parameter Inlet1 Kanagna Lake Intel 2 Mohani Lake Intel 3 Puspa lake Middle 1 K Middle2 M Middle 3 P Outlet 1 K Outlet 2 M Outlet 3 P
1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
Transprency in cm 22 22 18 41 39.5 39.5 25.5 20.5 23.5 10 14 12 9 14 12 10 11 12 17 21 20 40 47 48 30 40 30
Temperature in cg 29 30 29 30 30 30 34 34 34 30.5 31.3 31 29 32 31 29 32 31 30 29 27 30 29 30 31 31 32
Ph 7 7 7 8 8 8 6 6 6 6 6 7 6 7 6 6 7 7 7 8 8 7 7 7 7 8 9
Freshwater Biotic Factors
Observer …………..
Location …………….. Date 15/08/09.
Weather Condition…………… Time……………….
Phytoplankton Water Insect Macro benthos Other
Kenagna Puspa Mohani Kenagna Puspa Mohani Kenagna Puspa Mohani Kenagna Puspa Mohani
Chlorella +1 Chlorella
Alga Cyanophyta Dragonflies (3)
Butterfly (2)
Beetle (1)
Snails
Mollusc (100)+ 3+ 8+20
Mollusc (20)+ 12+42+
58
Freshwater shrimps (4)
Lizard (1)
Shrimps (2)
2 1 1 3 2 1 1 131 4 1 2
Microcystic +1
Micorcystic (Cynophyta) Oscillatoria Cullcidae (3) Hempitera Molluse (5) Snails
Snails
Tadpoles (3)
Shrimps (3)
Zooplankton
2 1 1 3 - 1 5 1 1 3 3 1
Species A (Long strands)
Chlorophyta Notorectidae (3) Prawn praw Fish (30)+1
Fish (4)
Fish
1 - 1 3 - 3 1 1 - 31 4 1
Actinastrum 150 +1+1+1 Actinastrum +1+1 Actinastrum +1
153 3 2 - - - - - - - - -
Spirulina Pinnularia
1 - 1 - - - - - - - - -
Oscillatoria +1
2 - - - - - - - - - -
Activity Title
“Freshwater Quality Monitoring at University of Indonesia”
Activity Title
ReplyDelete“Freshwater Quality Monitoring at University of Indonesia”
Background
In this activity students will investigate how much pollution has affected the condition of a named freshwater ecosystem (e.g. lake) using an ecological approach. Through this simple method of investigation it is hoped to give a hands on experience of learning for students, and the results will be useful for them and also for whom it may concern and also for further studies.
University of Indonesia has 5 lakes, these lakes act as a water reservoir for the town of Depok. The lakes get their waters from surrounding small rivers and drains. Consequently, these lakes are prone to water pollution. This location will provide the best condition and also experience to students to do freshwater ecosystem studies.
Objective
To investigate the freshwater quality of several lakes at University of Indonesia
Description of activity
1. Freshwater Quantitative Measurement
Students will take the quantitative measurement of the lake, measurements such as; dissolved oxygen, pH, temperature, transparency etc. These measurements will provide the basis for discussion to analyse the condition of the ecosystem
2. Freshwater Invertebrate Biological Indicator
Students will learn how to identify several freshwater invertebrate biological indicators in the lake. These animals will be the key for students to know the water quality of the lake.
3. Plankton collection
Students will collect samples of plankton using plankton net. These planktons with its particular characteristics will help students to determine the water quality of the lake.