Pollution remediation articles within Nature Geoscience

Featured

  • Article |

    Reduction of ammonia emissions may be effective in reducing the nitrate component of fine particulate matter air pollution across the North China Plain, according to the simulation of nitrate trends using the GEOS-Chem atmospheric chemistry model.

    • Shixian Zhai
    • , Daniel J. Jacob
    •  & Hong Liao
  • News & Views |

    Pesticide pollution is a widespread issue. A global risk assessment of 92 active pesticide ingredients suggests 2.5 billion hectares of agricultural land are at risk of pollution by more than one active ingredient.

    • Rupert Lloyd Hough
  • Article |

    Pesticide pollution is a risk for two-thirds of agriculture land. A third of high-risk areas are in high-biodiversity regions and a fifth are in low- and lower-middle-income areas, according to environmental modelling combined with pesticide application data.

    • Fiona H. M. Tang
    • , Manfred Lenzen
    •  & Federico Maggi
  • Editorial |

    Human manipulation of hydrocarbons — as fuel and raw materials for modern society — has changed our world and the indelible imprint we will leave in the rock record. Plastics alone have permeated our lives and every corner of our planet.

  • Article |

    Depending on their connectivity to the river network, wetlands can be much more efficient at removing nitrate in a watershed than common nitrogen mitigation strategies according to an analysis of the Minnesota River basin.

    • Amy T. Hansen
    • , Christine L. Dolph
    •  & Jacques C. Finlay
  • News & Views |

    Progress in the post-combustion treatment of diesel vehicle exhaust has led to shifting proportions of the constituents of nitrogen oxides. Observations from 61 European cities suggest that the outlook on attaining NO2 standards is more optimistic than expected.

    • Drew R. Gentner
    •  & Fulizi Xiong
  • Editorial |

    The emerging field of geohealth links human well-being and ecosystem health. A deeper understanding of these linkages can help society mitigate the health costs of economic growth before they become crises.

  • Letter |

    Sulfur dioxide is a key air contaminant. A satellite-based emissions inventory reveals a number of hitherto unknown sources, with a cluster around the Persian Gulf, and identifies large discrepancies with conventional inventories in some regions.

    • Chris A. McLinden
    • , Vitali Fioletov
    •  & Joanna Joiner
  • Letter |

    Oil spilt from the tanker Exxon Valdez more than 20 years ago still persists in the gravel beaches of Prince William Sound, Alaska. Field data and numerical modelling indicate that some of the oil was trapped in the anoxic environment of the lower layers of the beaches when the water table was low.

    • Hailong Li
    •  & Michel C. Boufadel
  • Editorial |

    Arsenic contamination of groundwater affects millions of people in southern Asia. Water from deep wells could help, but only if used in moderation.

  • Commentary |

    Nearly an eighth of the population in Bangladesh relies on arsenic-contaminated drinking water. Arsenic-removal filters could help to reduce exposure, but their price is high for the poor and their maintenance is cumbersome.

    • Richard Bart Johnston
    • , Suzanne Hanchett
    •  & Mohidul Hoque Khan