The application of the probit method to toxicity test data adjusted for mortality in the controls

1944 ◽  
Vol 31 (1) ◽  
pp. 68-74 ◽  
Author(s):  
D. J. Finney
Keyword(s):  
Test Data ◽  
Toxicity Test ◽  
Probit Method

scholarly journals Estimation of a single probit line from multiple toxicity test data

1988 ◽  
Vol 12 (3) ◽  
pp. 193-202 ◽  
Author(s):  
Wuk-Hee Hong ◽  
Peter G. Meier ◽  
Rolf A. Deininger
Keyword(s):  
Test Data ◽  
Toxicity Test

A call for fuller reporting of toxicity test data

2013 ◽  
Vol 9 (2) ◽  
pp. 347-348 ◽  
Author(s):  
Joel N Meyer ◽  
Alex B Francisco
Keyword(s):  
Test Data ◽  
Toxicity Test

scholarly journals Effect-based interpretation of toxicity test data using probability and comparison with alternative methods of analysis

2000 ◽  
Vol 19 (1) ◽  
pp. 133-140 ◽  
Author(s):  
Joseph R. Gully ◽  
Rodger B. Baird ◽  
Philip J. Markle ◽  
Jay P. Bottomley
Keyword(s):  
Test Data ◽  
Toxicity Test ◽  
Alternative Methods ◽  
Methods Of Analysis

Predicting chronic lethality of chemicals to fishes from acute toxicity test data: Multifactor probit analysis

1995 ◽  
Vol 14 (2) ◽  
pp. 345-349 ◽  
Author(s):  
Gunhee Lee ◽  
Mark R. Ellersieck ◽  
Foster L. Mayer ◽  
Gary F. Krause
Keyword(s):  
Acute Toxicity ◽  
Test Data ◽  
Toxicity Test ◽  
Probit Analysis ◽  
Acute Toxicity Test

scholarly journals Improving the Value of Standard Toxicity Test Data in REACH

2010 ◽  
pp. 85-98 ◽  
Author(s):  
Magnus Breitholtz ◽  
Elin Lundström ◽  
Ulrika Dahl ◽  
Valery Forbes
Keyword(s):  
Test Data ◽  
Toxicity Test ◽  
Standard Toxicity Test

PENGARUH COD DAN SURFAKTAN DALAM LIMBAH CAIR LAUNDRI TERHADAP NILAI LC50

Jurnal Dampak ◽  
2012 ◽  
Vol 9 (2) ◽  
pp. 87
Author(s):  
Esy Esmiralda ◽  
Zul Zulkarnaini
Keyword(s):  
Acute Toxicity ◽  
Cyprinus Carpio ◽  
Toxicity Test ◽  
Static Method ◽  
Acute Toxicity Test ◽  
Average Value ◽  
Lc50 Value ◽  
Wastewater Samples ◽  
Probit Method

ABSTRAKPenelitian ini bertujuan untuk menentukan nilai LC50 limbah cair laundri X Kota Padang dan menganalisis pengaruh COD dan surfaktan yang terkandung di dalam limbah cair laundri terhadap nilai LC50. Uji toksisitas akut dilakukan dengan metode statis dalam waktu 24 jam pengamatan terhadap 3 (tiga) sampel limbah cair laundry X kota Padang. Hewan uji yang digunakan adalah ikan mas (Cyprinus carpio. L). Nilai LC50 dihitung dengan Metode Probit menggunakan data kematian hewan uji. Nilai LC50 limbah cair laundri X Kota Padang berkisar antara 4,188% - 6,990% dengan nilai LC50 rata-rata sebesar 5,962%. Parameter COD dan surfaktan memberikan pengaruh terhadap nilai LC50 dimana semakin besar konsentrasinya maka nilai LC50 semakin kecil dan begitu juga sebaliknya.Kata kunci: COD, Kota Padang, Limbah Cair Laundri,Nilai LC50, SurfaktanABSTRACTThis research was aimed to determine the value of LC50 of laundry wastewater X in Padang city and also to analyze the effect of COD and surfactant which contained in the wastewater towards LC50 value. Acute toxicity test was done by using static method in 24 hours observation in three wastewater samples. Goldfish (Cyprinus carpio. L) was used as the testing animal. The value of LC50 was calculated with Probit method by using the data of testing animal mortality. The range of LC50 value was 4.188-6.990% with the average value of 5.962%. COD and surfactant proved affecting the LC50 value which indicated by the higher LC50 by the lower concentration of COD and surfactant and vice versa.Keywords: COD, Laundry wastewater, LC50 value, Padang city, Surfactant

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