One of the main problems caused by irrigation is rising salinity. Irrigation salinity can be the result of several factors, such as over-irrigation of farmland or any practice that causes water to lie around for long periods. This leads to increased leakage to the groundwater system, which in turn causes the water table to rise. When the water table reaches to within 2 metres of e soil's surface, evaporation of the water can cause a buildup of salt which is already present in the soil to some degree.
Jan Van Nieuwkoop has written: 'Optimal design and management of furrow irrigation systems' -- subject(s): Environmental aspects, Environmental aspects of Irrigation, Irrigation, Irrigation efficiency
pollution
No, afforestation is not an environmental issue.Instead, afforestation is a proposed response or solution to an environmental problem. The environmental problem is deforestation and habitat loss. This problem is the result of such human intervention as construction, logging and mining as well as of natural events, such as forest fires. How to solve the problem is the environmental issue. In this case, the issue is how best to protect and expand existing forests and urban tree canopy.
answer it
salination of rivers
no. because hunger is a human problem not an environmental problem.
Irrigation can have both positive and negative environmental impacts. While it allows for increased agricultural productivity and food security, it can also lead to issues such as water depletion, soil salinization, and disruption of local ecosystems. Improper management of irrigation systems can exacerbate these problems, making it essential to adopt sustainable practices to mitigate environmental harm. Overall, the environmental effects of irrigation largely depend on how it is implemented and managed.
salination of rivers
i am not sure.
No, carbon footprints are not an environmental issue.Instead, they can be viewed as part of an environmental problem or as part of an environmental solution, depending upon the context. Specifically, the problem is the amount of carbon dioxide in the environment. Environmental problems, such as high levels of carbon dioxide, may either find their root cause in natural events or result from human intervention.Either way, the issue is how to solve the problem. Therefore, how best to lower levels of carbon dioxide in the environment is part of the issue that hopefully leads to amelioration or resolution of the problem.
irrigation
salinization