Ecologically clean

In a thorough ecological comparison of electrochemical with other manufacturing methods, of course, the pollution of air and water by the additional generation of electric power must also be taken into account. Fortunately, the largest electrochemical industries, such as aluminum production, as a rule are concentrated around ecologically clean hydropower plants. 

Atomic energy advertised as an ecologically clean energy but the problems with nuclear wastes are still not solved and at any case surplus energy flow leads to global warming. 

The basic current energy carriers (oil, gas, coal, uranium) unfortunately possess two insuperable disadvantages they are non-renewable and it is almost impossible to make them ecologically clean. 

The principle possibility of carbon nanotubes generation by the electrolysis of molten salts saturated by carbon dioxide was shown. The method advantage is the apparatus simplicity, ecological cleanness, economy, possibility of control of product structure and morphology by choice of the optimum electrolysis conditions. 

Concerns about deception and trust are at the heart of deliberations over what is considered ecologically clean when products are sold in commercial markets. Russian consumers who suspect that industrially produced and commercially marketed foods and beverages are tainted put their trust in nature instead. As one man in his late fifties commented, Here there is no kind of guarantee. Here no one is certain if foods have additives, if they are healthy or poisonous. And then it becomes clear, it turns out that at all the firms there is no one responsible. A married couple put it more simply in their comments that natural products were superior to anything industrially produced because it is impossible to deceive nature You cannot fool [or cheat] nature [prirodu ne obmanesh ] ... 

The ecologically clean designation is also commonly found on Russian foods produced and sold outside Russia, such as on Russian-style dairy products that I have bought in Russian grocery stores in the United States. 

Some time back, the Ammunition Equipment Office was tasked to develop a safe and ecologically clean demilitarization system for unserviceable nerve gas filled chemical munitions. Following the time-proven safety concept of having the least quantity of explosive filled munitions and the least number of operators present at the operation for the shortest possible time. Ammunition Equipment Office designed and developed the system shown at Figure 3. The machine developed to demilitarize the munitions is housed in a very substantial explosive containment vessel. 

Most of the demilitarization workload accommodated by new processes discussed in this paper include munitions developed during the Korean conflict. Many newer munitions now in storage are more sophisticated and complex in their assembly. Development of safe, cost effective and ecologically clean demilitarization capability for these items will be a keen challenge to the military and civilian engineering and scientific community involved in this work. 

The process is ecologically clean, since seawater leaving the chamber contains no chlorine and the anodic process is applicable only toward bromide ion and the water discharged. 

Various compositions of natural zeolites modified for the remediation of soils contaminated by heavy metals and radionuclides are discussed. Modified zeolites are selective adsorbents in respect to bivalent cations including Sr, Cd, Cu, Pb, Zn. Incorporation of modified zeolites into soils reduces the content of lead and other heavy metals by a factor of 4-5 and prevents or diminishes the transport processes from soil into ground water and plant biomass. Using of organo-mineral composites, containing 1-5 % selective sorbent "Zeolite P", is efficient to get ecologically cleaned harvests of com, bean and vegetable cultures under low contamination. 

Section IV analyzes methods of fluorine introduction in organic molecules by discussing the ECF method in order to overview and rationalize the available material on syntheses and applications of fluorinated heterocyclic compounds based on modern knowledge in this field. Is it possible for modified electrochemical techniques to produce a pronounced effect when applied on a large-scale basis Is there any opportunity to reject the old expensive and unsafe procedures for the production of fluorinated materials based on heterocyclic frameworks and to replace them by more economical, safe, and ecologically clean procedures These issues are examined in Section IV. 

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