LUM Series Superfine Vertical Roller Grinding Mill
LUM Series Superfine Vertical Roller Grinding Mill

environmental protection for artificial sand production

  • the increasingly autonomous robots of war pictures

    kraken force protection the combat outpost surveillance and force protection system, nicknamed 'kraken' after the mythological sea creature with many heads, is a menacing military defense tool.

  • how self-driving tractors, ai, and precision agriculture

    the spraying step needs to make the same type of tiny precisions as the planting step. weeds cost farmers an estimated $11 billion a year, according to the us environmental protection agency epa

  • checklist: see eye to eye

    brought to you by watch over 33 million people in america suffer from dry eye, a condition in which insufficient tear production causes a breakdown of the protective film that covers the eye's surface, creating dry spots on the corneawhich can lead to symptoms including blurred vision, light sensitivity, stinging, burning, irritation, palpable dryness, and, counterintuitively, excessive

  • volkswagen shows off tiguan gte active concept

    volkswagen shows off tiguan gte active concept at the north american international auto show. looking to expand their lineup of crossovers in america, and maybe trying to drum up some goodwill

  • your meat is green

    t here is no getting around it: meat production has a huge impact on the earth. the food and agriculture organization of the united nations says that the livestock sector is responsible for 18 percent of greenhouse gas emissions globally, and that it affects water quality and biodiversity. here are some ways to help you make decisions about meat that take into account both the welfare of the

  • how tech companies are propelling the environmental

    how tech companies are propelling the environmental movement, and why it's time to do more . by lyndsey gilpin on december 22, 2014 due to their influence, funds, and will to act, tech companies

  • fracking may leave high levels of endocrine disrupting

    areas known to have a high incidence of fracking with a history of drilling spills have higher levels of endocrine-disrupting chemicals that might harm the hormonal system, a new study revealed

  • help save the environment

    that's almost like paying lip service to the cause of environmental protection; 'i have a hybrid car, so i'm doing my part. let them drill for oil at the expense of human lives, we don't care they

  • is the dust on your computer toxic?

    is the dust on your computer toxic? a new study says computer dust contains traces of fire prevention compounds that have been shown in lab tests to present reproductive and neurological risks to

  • amazing space: why green tech is good for business and the

    the indian creek nature center and alliant energy used cutting-edge technology to build a smart 'living building' designed to research the long-term benefits of photovoltaics and netzero construction.

  • is the dust on your computer toxic?

    is the dust on your computer toxic? the environmental protection agency, for one, has estimated that the number of computers thrown out over the five years between 2002 and 2007 will reach 250

  • epa subpoenas halliburton over 'fracking'

    the battle over the controversial natural gas process known as 'fracking' got a little hotter today after the environmental protection agency announced it has subpoenaed energy giant halliburton

  • some states confirm water pollution from oil and gas

    pittsburgh - in at least four states that have nurtured the nation's energy boom, hundreds of complaints have been made about well-water contamination from oil or gas drilling, and pollution was