<prompt> Translate the following text to EnglishUtaratibu wa QA katika maabara ya sumu ya maji lazima uangalie shughuli zote zinazoathiri ubora wa data ya mwisho ya sumu ya maji ya taka, kama vile: 1 kuchukua sampuli ya maji ya taka na kushughulikia; 2 chanzo na hali ya viumbe vya majaribio; 3 hali na utendaji wa vifaa; 4 hali ya majaribio; 5 calibration ya chombo; 6 replication;  <response>: QA practices within an aquatic toxicology laboratory must address all activities that affect the quality of the final effluent toxicity data, such 1 effluent sampling and handling; 2 the source and condition of the test organisms; 3 condition and operation of equipment; 4 test conditions; 5 instrument calibration; 6 replication; 