Scientificalness and rationality of the task

As is testified by the technical research of the issue since two years ago, selecting the exact goal and making good research plan is the first ink to fulfill the research successfully, which is more important than implementing the technical scheme. The research adheres to many correct principles in the process of formulation and implementation including fitting the urgent need of social production, ensuring the scientificality, practicability, prediction and innovativeness. The project has achieved prominent economic benefit and big technical breakthrough, the main source of which is to declare, formulate and set up the task on the research and development of the protection-styled aquatic cultivation industry of solar pond.

6. The existing problem

Though the overall technical level has reached the designing target and it has made prominent economic benefit, many problems should be studied and solved in the subsequent industrialized development. The problems are as follows:

6.1 The leakage-prevention problem of solar pond

The key to this problem is to develop the lining materials which are of low cost, high-intensity and ageing-resistance.

6.2 The odor-removing problem of solar pond

Tasks to solve the problem are to select good underwater antiseptic materials, to study and develop the processing devices for optimizing the water quality of solar pond and to develop the technique of water-purification of the solar pond cellular project.

6.3 The support-assembling problem

The combined translucidus support should be developed in the shallow-styled solar pond and the conservatory-modeled solar pond.

6.4 The problem of monitoring and controlling water quality

Study and research the automatic monitoring equipments of multiple channel and high performance to monitor the physico-chemical target of the underwater water quality.

6.5 The technology-integrating problem

In order to achieve the sustaining development and to make constant innovations, technology of conservatory project, technology of solar pond project, technology of aquatic biological science and technology of processing water quality should be integrated to work.

Bibliography

1 F. Zangrando(U. S.A.),On the hydrodynamics of salt-gradient solar ponds,323,VOLUME 46,NUMBER6,1991

2 S. Folchitto(ltaly),Seawater as salt and water source for solar ponds,343, VOLUME46, NUMBER6,1991

3 K. Kanayama, H.lnaba, H.Baba(Japan),experiment and analysis of practical-scale solar pond stabilized with salt gradient, VOLUME46,NUMBER6,1991

4 F. Collado and P. Lowrey(U. S.A.),Temperature, thermal efficiency, and gradient performance from two seawater-SZ solar ponds,361, VOLUME46,NUMBER6,1991

5 S. J.Kleis and L. A.Sznchez(U. S.A.),Dependence of sound velocity on salinity and temperature in saline solutions,371, VOLUME46,NUMBER6,1991

6 G. Lesino and L. Saravia (Argentina),Solar ponds in hydrometallurgy and salt production,377, VOLUME46,NUMBER6,1991

7 E. Wilkins(U. S.A.),Operation of a commercial solar gel pond,383, VOLUME46, NUMBER6,1991

8 M. K.Smith and T. A.Newell(U. S.A.),Simulation and economic evaluation of a solar evaporation system for concentrating sodium chloride brines,389, VOLUME46, NUMBER6,1991 Vlume 46, 1991-List of Contents and Author lndex,401, VOLUME46,NUMBER6,1991

9. Jinlong Cao, Scheme of Sunlight Project of Fifteen Coasts, Collected Works of Discussion on Clean Energy Technology of China, Oct.2000