Aquaponicts ch 12 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
pH | one of the most common water tests - is a measure of hydrogen ions in the water |
Organic matter | consists of living, its excretions, and decomposing material. |
tiremetric | added to a known or specific vloume of a sample in the presence of an indicator. The indicator producse a color change indicating that the titartion is complete. |
heat capicity | the water is very high making it resistent to changes in tempeture. |
fertilization | addition of nutrients to a pond to stimulate natural food production |
water hardness | measure of the total concentration of primarly calcium and magnesium expressed in milligrams per liter of equivalent calcium carbonate |
salinity | the measure of he total concentration of all dissolved ions in water |
salts | substances hat dissolve readily in water to form simple ions. |
saturation | in solutions the maximum amount of a substance that can be dissolved in a liquid without it being percipitated or released into air. |
Beer's law | the light passing through a colored liquid decreases as the concentration of the substance dissolved in the liquid increases |
Anions | negitive ions |
heavy metals | item found in large scale fish deaths to anailze for possible toficants. |
Dissolved Oxygen | the amount of elemental oxygen in solutions under exsisting at most atmopheric pressure and tempeture |
Eflunent | Water discharged from a rearing, facility treatment plant or industury |
Turbitty | presence of suspender or colloidal matter or planktonic organisms that reduces light penetration of water |
colormetric | determining the quantity of a substance by the mesaurment of a lign |
conductane | the ability og a substance to allow the passage of electircal current |
saturatrin | the maximum amount of a substance that can be dissolved. |
Alkaline | basic, pH greater than 7 |
Anaerobic | reffering to a process or organism not requiring oxygen |
aeraton | the mixing of air and water by wind |
ions | elemetal forms or groups that carry an electrical charge in solution. |
cations | possitive ions |
Liming | water with a stable and low pH. |
Thermal stress | a shock that can occur when tempeture changes more than 2 degrees to 3 degrees Fahrenheit in 24 hours. |
Solubility | the degree to which a substance can be dissolved in a liquid |
Buffers | Any substance in a solution that tends to resist pH change by neutralizing any added acid or alkali. |
Aeration | the mixing of air and water by wind action or by air forced water. |
Titrant | The reagent or standered solution used in titraition. |
Settling pond | area where the solids settle to the bottom and the top water is released into the environment or a stream. |
Hydroponics | the growing of land (field) crops with their roots dangling in nutrified water. |
Created by:
student@uppercape
Popular Chemistry sets