1. Improving the cleaning of flue gases

   • Yu. L. Kovalenko
   • G. M. Kanenko
   • Yu. V. Bokarev

   Environmental Protection Pages: 115 - 116

2. Survey of new technology — Now on line

   Environmental Protection Pages: 116 - 123

3. Of interest to the specialist — Innovations

   • V. Kitaiskii

   Environmental Protection Pages: 124 - 126

4. Blacksmithing — Basic information on metal

   • A. Navrotskii

   Environmental Protection Pages: 126 - 129