Importance of water conversation/Harvesting
Water harvesting
techniques are essential for sustainable development in the modern world. Water
conservation and harvesting have become a significant concern due to the
increasing scarcity of water resources globally. The importance of water
conservation and harvesting cannot be overstated, as it helps to reduce
dependence on groundwater sources, minimizes soil erosion, improves crop
yields, promotes biodiversity, mitigates climate change impacts and provides
socio-economic benefits.
Rainwater
harvesting is an effective technique that involves collecting rainwater from
rooftops or surface runoff into storage tanks or other devices for later use.
This method is suitable for both domestic and commercial use. It offers several
advantages such as reducing flooding, replenishing groundwater reserves,
providing a reliable source of freshwater during drought periods, among others
(Milkias et al., 2018). However, there are some disadvantages associated with
this technique including high installation costs, requirements for regular
maintenance and cleaning of storage tanks.
Greywater
harvesting involves recycling wastewater from household activities like washing
machines or showers after being treated to remove harmful compounds present in
the water. This method is useful in areas experiencing water shortages such as
dry regions where water supply may not be adequate (Martos-Rosillo et al.,
2021). Greywater harvesting has various advantages like conserving freshwater
resources by reducing demand for potable water supplies; however, it requires
specialized equipment which can be expensive to install initially.
Groundwater
recharge techniques are methods used to increase the amount of rainfall that
penetrates underground aquifers. These techniques include infiltration basins
and injection wells (Shelar et al., 2022). Groundwater recharge has several
benefits including enhancing natural habitats by maintaining wetlands
ecosystems that depend on groundwater levels while also preventing seawater
intrusion into coastal aquifers (Shelar et al., 2022). However, these
techniques require high expertise knowledge which may not be available widely
thus making them less accessible especially in rural areas.
Water conservation and harvesting are essential practices that should be
embraced globally. Rainwater harvesting, greywater harvesting, and groundwater
recharge are some of the techniques that can be used to conserve water
resources. These techniques offer several benefits such as reducing dependence
on surface water sources, improving soil moisture retention which promotes crop
yields, storing freshwater for future use during drought periods among others.
However, all these methods have their advantages and disadvantages which should
be carefully considered when selecting a suitable technique in a specific
location.
Furthermore, it
is important to note that embracing sustainable water management practices has
long-term implications for the environment. Sustainable water management
reduces human activities' negative impacts on aquatic ecosystems thus
conserving natural habitats like wetlands and preventing biodiversity loss
(Martos-Rosillo et al., 2021). Additionally, sustainable water management
supports socio-economic development by providing reliable sources of clean
freshwater for domestic consumption or commercial activities such as
agriculture or manufacturing.
In conclusion,
Water conservation and harvesting are essential practices in ensuring
sustainable living conditions for current and future generations. Governments
and other stakeholders need to invest more in research aimed at developing
innovative technologies that promote efficient utilization of available
freshwater resources while also mitigating social-economic challenges
associated with inadequate access to clean drinking water supplies. In this
regard, policymakers should work closely with local communities to implement
appropriate strategies tailored towards advancing sustainable water management
efforts across different regions globally.
References
Shelar, R., Nandgude,
S., Tiwari, M., Gorantiwar, S., & Atre, A. (2022). Impact assessment of
soil and water conservation measures on carbon sequestration: A case study for
the tropical watershed using advanced geospatial techniques. Sustainability,
15(1), 531. https://doi.org/10.3390/su15010531
Milkias, A., Tadesse,
T., & Zeleke, H. (2018). Evaluating the effects of in-situ rainwater
harvesting techniques on soil moisture conservation and grain yield of maize
(Zea mays L.) in Fedis District, Eastern Hararghe, Ethiopia. Turkish Journal of
Agriculture-Food Science and Technology, 6(5), 605-610.
http://agrifoodscience.com/index.php/TURJAF/article/download/1839/915
Martos-Rosillo, S.,
Durán, A., Castro, M., Vélez, J. J., Herrera, G., Martín-Civantos, J., Mateos,
L., Durán, J., Jódar, J., Gutiérrez, C., Hermoza, R. M., & Peña, F. (2021).
Ancestral techniques of water sowing and harvesting in Ibero-America: Examples
of hydrogeoethical systems. Water, 13(12), 1619.
https://doi.org/10.3390/w13121619
Comments
Post a Comment