In order to conserve natural resources and sustainable development, I recommend the conference at the University of Zagazig to limit encroachment on agricultural land and work to remove all encroachments upon the return of the land to normal agricultural production.

This recommendation was part of the recommendations of the Ninth International Conference on Environmental Science organized by the Faculty of Science, Zagazig University, sponsored by d. Ashraf al-Shehhi Rector titled "Natural Resources and Sustainable Development
The SCA. Ahmed Abdel-Hamid Handah dean of the college that the conference discussed the search of more than 55 with the participation of scientists and researchers from Egypt and some Arab countries. The conference concluded with a number of recommendations including:
· The need to take into account when planning the physical dimension of cities and residential areas and the preparation of a strategic plan and realistic, and the need to implement the ring road around the city of Zagazig.
· Taking into account the interest to fight pollution and waste treatment for the exchange of industrial, agricultural and health when disposed of follow-up delivery networks of drinking water and to make sure that there are no explosions and contamination of water
· Recommending the use of microorganisms non-nurse to protect the environment from pollution
· The need to increase awareness of carcinogenic substances in the environment, and try to get rid of them
· Comprehensive maintenance and periodic replacement of traditional light bulbs with efficient bulbs to prevent visual pollution and audio
· Limit encroachment on the river put the beginning of the infringement of the University Bridge and even a bridge to maintain and inform the Ministry of Irrigation and Water Resources and the security authorities quickly removed