sand dredging selling

  • Selling, rent and maintenance of dredges

    Selling, rent and maintenance of dredges. Enterprise produces dredges by self-made projects. We can develop special projects and by these projects produce devices that are needed, taking the company's – client's industry and/or intended purpose into account. If You need a dredge or other resources for technical works underwater, just call us.

  • Sand dredging "a problem on all the Vietnam's largest ...

    Sand dredging "a problem on all the Vietnam's largest rivers" - Vietnam's rivers call for help VietNamNet Bridge 28 Aug 09. ... They lack equipment and personnel for this task, they say, and the profit from dredging and selling sand is high. In some localities, it is reported that illegal sand miners threaten any inspectors who turn up, and ...

  • China Portable Mini River Sand Mining Dredge for Sale ...

    Dredger, Dredging Boat, Sand Dredger manufacturer / supplier in China, offering China Portable Mini River Sand Mining Dredge for Sale, One Man Operation Aquatic Plant Harvester for Sale, China New Designed River Sand Dredging Machine for Hot Selling and so on.

  • Dredges for Sale - Sun Machinery Corp.

    Dredge Pump 12" suction x 10" discharge, C15 diesel, 38" 5-blade cutter drive. Double acting hydraulic swing cylinder for ladder operation, 2 swing winches for conventional operation. Double acting ladder lift hydraulic cylinder, spud winches. Overall length with ladder 63' (swinging ladder mode) or 78' (conventional mode) x 19'10" width.

  • Sand mining - Wikipedia

    Sand mining is regulated by law in many places, but is often done illegally. Globally, it is a $70 billion industry, with sand selling at up to $90 per cubic yard.

  • Sand wars: Singapore's growth comes at the environmental ...

    Hundreds of dredging cranes have scooped sand from estuaries in remote areas protected by allegedly corrupt navy and police while government ministries responsible for the mining turned a blind eye, activists say. There are now few fish or crabs and the fishermen have lost their livelihoods.

  • Sandsuckers. A history.: SOUTH COAST THE SIXTIES

    The Sand Swift's design included a forward facing dredge pipe which was designed to work the very small dredging area of "Area A" SE of The Needles. The dredge pipe arrangement worked well on Area A but was a disadvantage compared with the aft facing dredge pipes used by conventional dredgers when trail dredging on larger areas.

  • Pond & Muck Dredge For Sale | Weeders Digest

    Portable Suction Dredge Dredge pump designed for muck, sludge, mud and plant waste that can be easily removed from bottom. Pump is NOT designed to remove hard packed clay. Large volumes of sand will increase wear.

  • Sand smuggling in Southeast Asia - Wikipedia

    A Malaysian dredging company with a licence to transport sand within the country from dredging sites to the mainland was working about 50 miles inland from the Singapore Strait. The transport route crossed the Malaysia-Singapore border, but instead of passing through Singaporean waters the barges stopped at a port in Singapore, presented forged paperwork, and unloaded the extracted sand.

  • Sand Dredging: How to make Millions selling Sharp Sand ...

    Sand Dredging: How to make Millions selling Sharp Sand by Tochukwu · 21st March 2019 Sand dredging is the process of removing sand and gravel from the different water bodies, essentially for the construction of buildings and roads.

  • Sand mining: the global environmental crisis you've never ...

    Feb 27, 2017 · Catastrophic damage. Different types of sand mining inflict different types of damage. Dredging from river beds destroys the habitat of bottom-dwelling creatures and organisms. The churned-up sediment clouds the water, suffocating fish and blocking the .