الفهرس 
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Abstract
This study aims at assessing the validity of sewage water
primary treatment in the production of oil crops. These oils can be
converted to biodiesel. Also assessing the quality of oil, according to the
European standards and American and German ....... etc. Here it is
possible to find added value of the use of sewage and provide irrigation
water in the production of food crops.
This experiment was conducted in the province of Kafr El Dawar
Beheira Center on an area of 1 fed, divided to four sections each of 1/4
fed. to cultivate safflower and Rapeseed. 1/4 fed Safflower irrigated with
sewage water treatment initial 100% (0% irrigation water) and 1 / 4 fed
Safflower irrigated with irrigation water to 100% (0% sewage) likewise in
rapeseed. Both of the soil and irrigation water and treated sewage water
were analyzed. The results were as follows:
Treated wastewater preliminary conform with the standards of use
wastewater in agriculture to FAO, but there were differences chemical
small amounts such as ammonia 5.75 mg /l in wastewater treatment while
limit in standards is 5 milligrams per liter. Ratios of nitrogen,
phosphorous and potassium in treated sewage water higher than the
quantity in the traditional irrigation water.
All measurements morphological features were decreased with the
use of treated sewage water only shoot length was increased. Increased
density and viscosity of the oil of plants irrigated with treated sewage
compared to those irrigated with irrigation water. from the results of the
Gc increased oil content of unsaturated fatty acid in oils of plants irrigated
with treated sewage preliminary report on those plants irrigated with
traditional irrigation has increased unsaturated fatty acids from 66.04% in
safflower irrigated conventional irrigation to 83.36% in the irrigated
safflower wastewater processor prototype.
Another change in oil properties was iodine number, it is increased from
121.55 in rapeseed irrigated with irrigation water to 142.2 in the primary
sewage water treatment also accrue in safflower from 120.46 to 135.35.
As conclusion the obtained biodiesel from the oil extracted from
both rapeseed and safflower conform with the international standards
except in the value of cetane namber which can be modified by one of the
following:
1. Transesterification with propanol,
2. Blending with propanol.