Slovník
Co byste měli vědět o kompostování a odpadovém hospodářství.
(toto hledání je pouze pro slovník!)C/N-ratio
The C/N-ratio is defined as the relation between carbon and nitrogen. The substrates are mixed together as long as an optimum ratio between 25:1 and 35:1 is reached. If it is outside of the optimum conditions, higher emissions, slower starting process, loss of nutrients, etc are the consequences.
-
DE
C/N-Verhältnis
-
EN
C/N-ratio
-
ES
C/N-ratio
-
CS
C/N-ratio
-
PL
C/N-ratio
Chemical oxygen demand (COD)
The chemical oxygen demand (COD) is defined as a sum-parameter for the contamination of the sewage with organic substances. The COD shows the amount of oxygen [mg/l], which is necessary for the chemical oxidation of the organic materials in the sewage.
-
DE
Chemischer Sauerstoffbedarf (CSB)
-
EN
Chemical oxygen demand (COD)
-
ES
Chemical oxygen demand (COD)
-
CS
Chemical oxygen demand (COD)
-
PL
Chemical oxygen demand (COD)
CLO
Under compliance with certain conditions, in some contries it is allowed to use the fine fraction of the stabilised waste (< 15 mm) as landfill greening as far as the amount of foreign particles does not exceed a maximum limit value. This fraction is named CLO („Compost Like Output“).
-
DE
CLO
-
EN
CLO
-
ES
CLO
-
CS
CLO
-
PL
CLO
Composting
Composting is the biological process of the nutrient cycle, where bacteria and fungi (micro-organisms) degrade biologically degradable organic material under the impact of oxygen (aerobic). Beside the formation of carbon dioxide (CO2) also water-soluable minerals like nitrate, ammonium, phosphate, kalium and magnesium are released, which have a fertiliser effect. A part of these substances are saved in the form of Humus.
For the composting process the following material parameters are important:
| Water content | 40-60 % |
| Material density | max. 650 kg/m³ |
| C/N ratio | 30:1 |
-
DE
Kompostierung
-
EN
Composting
-
ES
Composting
-
CS
Composting
-
PL
Composting