Surface water is water terribly very watercourse, lake or H2O land. Surface water is in fact replenished by precipitation and naturally lost through discharge to the oceans, evaporation, evapotranspiration and groundwater recharge. although the only natural input to any surface water system is precipitation among its watershed, the whole quantity of water in this system at any given time is in addition addicted to many various factors. These factors embody storage capability in lakes, wetlands and artificial reservoirs, the body of the soil at a lower place these storage bodies, the runoff characteristics of the land among the watershed, the temporal order of the precipitation and native evaporation rates. All of these factors in addition have a bearing on the proportions of water loss. Human activities can have Associate in Nursing outsized and usually devastating impact on these factors. Humans sometimes increase storage capability by constructing reservoirs and scale back it by draining wetlands. Humans sometimes increase runoff quantities and velocities by paving areas and channelizing the stream flow.

To increase the visibility and ease of use of open access scientific and scholarly journals top online publishing journals are indexed in different indexing and archiving services. Indexing provides easy access of the article online. The top online publishing journals publish articles which are cited as references by many authors in their work. Citations are important for a journal to get impact factor. Impact factor is a measure reflecting the average number of citations to recent articles published in the journal. The impact of the journal is influenced by impact factor, the journals with high impact factor are considered more important than those with lower ones. Indexing provides easy access of the article online. The international journals are among the best open access journals in the world, set out to publish the most comprehensive, relevant and reliable information based on the current research and development on a variety of subjects. This information can be published in our peer reviewed journal with impact factors and are calculated using citations not only from research articles but also review articles (which tend to receive more citations), editorials, letters, meeting abstracts, short communications, and case reports. The inclusion of these publications provides the opportunity for editors and publishers to manipulate the ratio used to calculate the impact factor and try to increase their number rapidly. Impact factor plays a major role for the particular journal.