Category
Group
Subgroup
NameYears of accessibilityData accessibility levelDescription
 for dust arrestment 1995-1998NTS-5-
 for neutralisation of gas pollutants 1995-1998NTS-5-
 for industrial waste utilization 1995-1998NTS-5-
 for rendering industrial waste harmless 1995-1998NTS-5-
 for rendering industrial waste harmless and burning it 1998NTS-5-
 for composting municipal waste 1995-1998NTS-5-
 for burning municipal waste 1998NTS-5-
 for treatment and disposal of sewage sludge from municipal waste water treatment plants 1998NTS-5-