This volume presents the latest research related to the current water situation, as well as its significance for the peaceful coexistence of the neighbouring countries. The book focuses on crucial topics: water resources, water protection, water management and water as a source of conflict. Topics such as sewage disposal and soil protection, as well as the transfer of environmental technology are also discussed.

Rapidly increasing interest in the problems of air pollution and source-receptor relationships has led to a significant expansion of knowledge in the field of atmospheric chemistry. In general the chemistry of atmospheric trace constituents is governed by the oxygen content of the atmosphere. Upon entering the atmosphere in a more or less reduced state, trace substances are oxidized via various pathways and the generated products are often precursors of acidic compounds. Beside oxidation processes occurring in the gas phase, gaseous compounds are often converted into solid aerosol particles. The various steps within gas-to-particle conversion are constantly interacting with condensation processes, which are caused by the tropospheric water content. Thus in addition to the gaseous state, a liquid and solid state exists within the troposphere. The solid phase consists of atmospheric conversion products or fly ash and mineral dust. The liquid phase consists of water, conversion products and soluble compounds. The chemistry occurring within this system is often referred to as hydrogeneous chemistry. The chemist interprets this term, however, more strictly as reactions which occur only at an interphase between phases. This, however, is not always what happens in the atmosphere. There are indeed heterogeneous processes such as reactions occurring on the surface of dry aerosol particles. But apart from these, we must focus as well on reactions in the homogeneous phase, which are single steps of consecutive reactions running through various phases.

This volume presents the latest research related to the current water situation, as well as its significance for the peaceful coexistence of the neighbouring countries. The book focuses on crucial topics: water resources, water protection, water management and water as a source of conflict. Topics such as sewage disposal and soil protection, as well as the transfer of environmental technology are also discussed.

Biologist Domenica Ligrina fears her planet is dying. She might be right.

An atomic disaster near the French-German border has contaminated Northern Europe with radioactivity. Economic and political calamities are destroying the whole planet. Human DNA is mutating, plant species are going extinct, and scientists are feverishly working on possible solutions. It becomes increasingly apparent that the key to future salvation lies in the past. In 2052 a secret research facility in the Vatican is recruiting scientists for a mission to restore the flora of the irradiated territories. The institute claims to have time travel. When Domenica's sometime-lover tells her that he knows her future but that she must decide her own fate, she enlists despite his ambiguous warning.

The Middle Ages hold Domenica spellbound. She immerses herself in the mysteries, puzzles, and peculiarities of a culture foreign to her, though she risks changing the past with effects far more disastrous than radiation poisoning. Perhaps there is more than one Domenica, and more than one catastrophe

In the tradition of Stanislaw Lem and Philip K. Dick, Wolfgang Jeschke's "The Cusanus Game "is a novel of future disaster in Europe by the grand master of German science fiction