1. Treating waste water from heat and electric power plants and state regional power plants

   • G. M. Beigel'drud

   Environmental Protection Pages: 157 - 160

2. Survey of new technology — Now on line

   Environmental Protection Pages: 161 - 176

3. Of interest to the specialist — Innovations

   • V. Kitaiskii

   Environmental Protection Pages: 177 - 178

4. Microplasma oxidation of metals and alloys

   • M. V. Gerasimov
   • V. A. Nikolaev
   • A. N. Shcherbakov

   Know-How Pages: 179 - 179