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Submission of an original paper with copyright agreement and authorship responsibility.I (corresponding author) certify that I have participated sufficiently in the conception and design of this work and the analysis of the data (wherever applicable), as well as the writing of the manuscript, to take public responsibility for it. I believe the manuscript represents valid work. I have reviewed the final version of the manuscript and approve it for publication. Neither has the manuscript nor one with substantially similar content under my authorship been published nor is being considered for publication elsewhere, except as described in an attachment. Furthermore I attest that I shall produce the data upon which the manuscript is based for examination by the editors or their assignees, if requested.Thanking you.

The origin and continuation of mankind is based on water. Water is one of the most abundant resources on earth, covering three-fourths of the planet's surface. Water is one of the earth's most abundant resources, covering about threequarters of the planet's surface. The reason for this apparent contradiction is, of course, that -97.5% of the earth's water is salt water in the oceans and only 2.5% is fresh water in ground water, lakes and rivers and this supplies most human and animal needs. It would be feasible to address the water-shortage problem with seawater desalination; however, the separation of salts from seawater requires large amounts of energy which, when produced from fossil fuels, can cause harm to the environment. The discharge from desalination plants is almost entirely water, and .01 percent is salt. Desalination is a process that extracts minerals from saline water. Solar-powered desalination technologies can be used to treat non-traditional water sources to increase water supplies in rural, arid areas. Water is the basis of life, the origin of human endurance, and the prime material base to guarantee the economy significant development of a country. This solar desalination technique explains the diminutive and extensive-period feasibility of via solar energy as a system to influence desalination. Seawater and briny water were considered, as well as liquid waste. This protocol summarizes that solar desalination expenditure remains lower to exchange saline water into clean water. Water scarceness is a rising dilemma for large regions of the world. Access to safe, fresh and pure clean drinking water is one of the most important and prime troubles in different parts of the world. Among many of water cleansing technologies solar desalination/distillation/purification is one of the most sustainable and striking method engaged to congregate the supply of clean and pure drinkable water in remote areas at a very sound cost. Six types of dripper having discharge 3 -8 lh -1 were installed one by one and measured discharge and volume of clean water indicated that at 6 lh -1 untreated water discharge have maximum evaporation and volume of clean water was 19.2 lh -1 at same temperature and radiations. Now strategy was developed that when increased the temperature the intake discharge of untreated water must be increased and salt drained water two times more than treated water.

A field experiment was conducted to identify growth pattern and morphological traits of 16 varietal lines of Tinda gourd specie (Praecitrullus fistulosus) germplasms. The field experiment was conducted in olericulture area of Institute of Horticultural Sciences, University of Agriculture, Faisalabad. One local variety as check with fifteen genotypes of Tinda gourd was grown in Olericulture field. Flat beds technique as growing medium was applied in field for seeds to germinate. Data on germination percentage, days to flowering, male flower ratio, female flower ratio, length of vine in (cm) and tendrils which were taken as phenotypically. Data were analyzed statistically by using method ANOVA and their means were compared by using SE techniques. The maximum Germination percentage (G %), DTF (days to flowering), MF (male flower), FF (female flower) and LV (length of vine) were recorded was L0 (94.00), L0 (54.33), L11 (110.33), L11 (14.33) and L0 (55.33) and the minimum were recorded was L4 (74.00), L11 (35), L3 (80), L7 (9) and L1 (46) cm respectively. Treatments showed different results according to regarding parameters while tendrils were present and coiled.