Realizing these adverse impacts, the government of Kerala, India, regulated river sand mining. The construction industry in the state, the largest consumer of the mined sand, reacted by replacing river sand by manufactured sand (M-sand), which is obtained by crushing the stones quarried from the midlands and high ranges of the state.
To create effective policies for sustainable extraction of river sand, there is a need for both qualitative and quantitative data on the effects of river sand mining. In the physical …
924· Here we assess locals’ perception of sand mining activities in the VMD and its impacts on riverbank erosion. Residents living along the Bassac River, a hotspot of sand …
2024427· Among the different types of mining, the extraction of sand for buildings is one of the largest industries, not only in volume but also in value. Sand grabbing is also occurring at unprecedented rates in particular locations. Sand is a widely used construction...
Sand mining caused effects on the environments (Meki river) by depth many holes dug in different places as people engaged increased, the river bed has expanded in both directions north-south of kebeles, as well as the river bed degraded by sand miners path time to time and vegetation roots destroyed and fall down on the river surrounding, The
1231· 2. Sand Mining in India To put this into perspective, our study shall use a case study of India to document the complexity of sand mining and trade and its effects on livelihoods, ecosystems, and the implications for sustainable development. Since the 1990s, sand has become a scarce but crucial natural resource in India (India Rivers Forum Report, 2020). …
202539· Sand mining has become a significant threat to river ecosystems worldwide, causing extensive damage that goes beyond just the physical extraction of sand. The process of sand mining involves the removal of large quantities of sand from riverbeds, leading to erosion, sedimentation, and the disruption of natural river flow. This destructive activity not only impacts …
SAND MINING IN RIVERS: A PERIL Introduction Sand Mining is a coastal activity referring to the process of the actual removal of sand from the foreshore including rivers, streams and lakes. Sand is mined from beaches and inland dunes and dredged from ocean beds and riverbeds [i]. Sand, according to the UNEP [ii], is the second most used commodity after water. River sand …
Sand mining caused effects on the environments (Meki river) by depth many holes dug in different places as people engaged increased, the river bed has expanded in both directions north-south of kebeles, as well as the river bed degraded by sand miners path time to time and vegetation roots destroyed and fall down on the river surrounding, The
201411· Depending on the geological and geomorphological setting, the magnitude of the environmental impacts of river sand mining also varies. The activity imposes marked environmental impacts on land, water, atmosphere, and socioeconomic conditions of a …
112· This work focuses on the magnetic and mineralogical properties of sand collected from the Cauvery River and mechanically crushed rock deposits in the study area for the purpose of comparison. The increasing demand for sand over the last few decades has put immense pressure on natural resources, in some part due to river sand mining.
81· For example, Poyang Lake only emerged as the world''s most important sand mining site after a sand mining ban was issued and enforced on the Yangtze River in 1998, in the wake of that year''s massive floods (Zheng et al., 2016; Tian et al., 2017).
These include river bank erosion, river bed degradation, river buffer zone encroachment and deterioration of river water quality. Very often, over-mining occurs which jeopardises the health of the river and the environment in general.
202539· Sand mining has become a significant threat to river ecosystems worldwide, causing extensive damage that goes beyond just the physical extraction of sand. The process of sand mining involves the removal of large quantities of sand from riverbeds, leading to erosion, sedimentation, and the disruption of natural river flow. This destructive activity not only impacts …
202025· Sand mining (used here as a generic term that includes mining of any riverine aggregates regardless of particle size) is a global activity that is …
202475· Discover the crucial roles of sand in ecosystems and industries, its impact on aquatic and terrestrial habitats, and the environmental challenges of sand harvesting. Learn about sustainable practices, innovative alternatives to natural sand, and the importance of regulations to protect habitats and communities.
2024427· Among the different types of mining, the extraction of sand for buildings is one of the largest industries, not only in volume but also in value. Sand grabbing is also occurring at unprecedented rates in particular locations. Sand is a widely used construction...
Sand is one of the most important non-living resource/mineral formations on the earth’s surface. The sand formation is recorded only in the recent ages of the earth’s history. Sand has become a very important mineral resource in our society due to its applications in various fields. Sands of river streams have no substitute for use as building material in reinforced concrete cement. It …
51· This paper brings together the effects of river sand mining on the physical, biological, chemical, and anthropogenic environment through a systematic literature review.
324· It is imperative that continuous sand mining causes depletion of natural sand which ultimately leads to the degradation of rivers. Moreover, an excessive mining leads to riverbank erosion and deepening of rivers with enlargement of coastal inlets and river mouths. This excessive river sand mining leads to the destruction of aquatic lives, and it affects the …
Introduction: Welcome to our comprehensive guide on River Sand, a crucial component in the construction industry. In this article, we will explore the importance, properties, uses, and sustainable sourcing of River Sand. Join us as we dive into the world of this valuable natural resource and discover how it contributes to the success of high-quality building projects. …
202411· Conclusion This critical review provides a nuanced analysis of the impacts of river bed mining on aquatic ecosystems, emphasizing the importance of a holistic approach to address water quality degradation and biodiversity loss.
121· However, the over-extraction and mining practices are often unregulated - at times illegal - coming with large environmental and societal consequences. Here we conduct a scoping review to outline the complex relationship between the drivers and effects of sand mining in Sub-Saharan Africa.
The main importance of the Kulsi river is that it is the shelter of endangered Gangetic Dolphin as well as rich source of pre-Cambrian quality sand. Under such circumstances this paper seeks to access the socio-economic life driving by the sand mining in the Kulsi river. It also identifies various ecological stress lead by sand mining in the river.
81· For example, Poyang Lake only emerged as the world''s most important sand mining site after a sand mining ban was issued and enforced on the Yangtze River in 1998, in the wake of that year''s massive floods (Zheng et al., 2016; Tian et al., 2017).
112· This work focuses on the magnetic and mineralogical properties of sand collected from the Cauvery River and mechanically crushed rock deposits in the study area for the purpose of comparison. The increasing demand for sand over the last few decades has put immense pressure on natural resources, in some part due to river sand mining.