Water basin management should be more closely integrated with spatial planning. Costs can fall on those who do not benefit – for example, water pollution from agriculture in one territory that flows downstream to others. Also, benefits may go to those outside the territory who have not paid for them. An example of this is forests in one territory that regulate floodwaters in a different territory downstream.
Around 10 million pairs of usable spectacles are discarded each year in Europe and North America. These can be used to help people in the developing world to afford glasses. Most opticians now act as collection points for old glasses, so drop yours off and give them a new lease on life.
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