river sand mining and export

• 

  Department of Director General of Lands and Mines - Sand …

  4  · If the licensee has started operating to obtain seabed sand, the royalty rate is set at RM1.00 for each cubic meter of sand obtained for the purposes of domestic use and RM4.50 for each cubic meter of sand obtained for the purposes of export and payment must be submitted in bank draft form in the name of the “Federal Land Commissioner ...

  view more
• 

  River Sand Mining Modelling and Sustainable …

  2020123 · A Kingdom of sand. Much of Cambodia's rapid economic growth in recent decades can be attributed to one substance: sand. Homes are built with it, islands created and wetlands filled. But while it's being extracted en masse from the Kingdom's rivers, environmental considerations in the shadowy industry are hard to come by.

  view more
• 

  Experts, activists unite to blast Indonesia’s U-turn on sea sand exports

  202366 · Experts, activists unite to blast Indonesia’s U-turn on sea sand exports. Indonesia will resume exporting sand dredged from the sea, commonly used in reclamation projects, ending a 20-year ban ...

  view more
• 

  Recent intensification of riverbed mining in the Mekong …

  2023111 · Highlights • Large-scale bathymetric surveys revealed significant incisions in the Vietnamese Mekong Delta. • Intensifying sand extractions concentrated in the upper reaches of the Hau and Tien Rivers, and the Co Chien branch. • Bank erosion as a major consequence of large-scale mining operations. • The stability of the delta and livelihoods …

  view more
• 

  Sand mining threatens ways of life, from Cambodia to Nigeria

  2019423 · A global building boom is driving a high demand for sand, and some of it is getting sourced from sensitive river systems that people rely on for traditional uses like fishing.

  view more
• 

  A sustainable solution to excessive river sand mining by …

  2022121 · River-sand mining has risen dramatically in the last few decades to fulfil the need for concrete in the building sector. The sand in a river’s bed preserves its environmental equilibrium ( Farahani and Bayazidi, 2017 ). Excessive river-sand mining for use as fine aggregate in concrete is responsible for riverbed degradation, which causes a …

  view more
• 

  Can smart policies solve the sand mining problem? | PLOS ONE

  202142 · Skyrocketing tax rates of US-$100 (US-$700) per ton of sand induce only a 1.5 to 2% (respectively, 2.5 to 3%) reduction. There are two explanations. First, taxation of traded sand induces a shift from exports to domestic sales in the exporting countries and, in the case of the import tax, a shift to other importers.

  view more
• 

  Pasukhas ventures into river sand - The Malaysian Reserve

  2020923 · Pasukhas ventures into river sand A Komatsu Ltd. excavator loads sand into a dump truck at the MZI Resources Ltd. Keysbrook mineral sands mine in Keysbrook near Perth, Australia, on Monday, April 4, 2016. Once in production, the Keysbrook mine will be one of the largest producers of leucoxene in the world, according to the company.

  view more