Deforestation, soil erosion, and water pollution from a gold mine in Peru. Several environmental issues can result from a single activity.
By Jeremy Hance
Environmental issues are problems that impact the natural world, i.e. ecosystems, as well as the human beings who depend on them. Although environmental issues have been around since humans have (Plato complained of deforestation and resulting erosion in Greece), the modern movement concerned with environmental issues proceeded alongside, and often in response to, the rise of industrialization.
Current environmental issues include climate change, deforestation, biodiversity loss, pollution, invasive species, ecosystem destruction, ocean acidification, desertification, erosion, sprawl, fossil fuels, and overpopulation among many others.
Responses to environmental issues have included the creation of protected areas, such as national parks and wildlife reserves; laws to protect the habitat of endangered species; regulations on hunting and fishing; clean up of toxic pollution; international treaties to address global issues like depletion of the ozone layer; restoration of damaged ecosystems; reintroductions of wildlife; and others.
Since human beings are intimately connected to the environment, depending on it for clean water, food production, and breathable air, tackling environmental problems is about creating a better world for current and future generations. In recent decades, some environmental issues have moved beyond local and regional problems, to become global ones, such as climate change, mass extinction, and ocean acidification.
Deforestation in Borneo
Soil erosion in Madagascar following deforestation.
Air pollution in China.
Red ruffed lemurs are hunted by poachers
Littering / trash
Trash in Indonesia
Urban sprawl in Las Vegas
Forest fires in Indonesia produce greenhouse gases that contribute to climate change
Glaciers in places like Alaska are melting due to climate change
News on environmental issues
After widespread deforestation, China bans commercial logging in northern forests
(04/22/2014) Forestry authorities in China have stopped commercial logging in the nation's largest forest area, marking an end to more than a half-century of intensive deforestation that removed an estimated 600 million cubic meters (21 billion cubic feet) of timber. The logging shutdown was enacted in large part to protect soil and water quality of greater China, which are significantly affected by forest loss in the mountainous region.
Earth Day Picture Gallery: Celebrating Indonesia
(04/22/2014) This Earth Day, we've decided to highlight the spectacular natural wonders of Indonesia, which is arguably the most biodiverse country on Earth. Indonesia is rich with wildlife thanks to its geography: some 17,000 islands spanning 1.9 million square kilometers (741,000 square miles) of tropical seas. Accordingly, the country is home to an incredible array of habitats ranging from rainforests to tropical glaciers to coral reefs, which support untold numbers of species.
Illegal logging makes up 70 percent of Papua New Guinea's timber industry
(04/22/2014) Corruption, weak governance, and powerful timber barons are illegally stripping the forests of Papua New Guinea, according to a new report from the Chatham House. The policy institute finds that 70 percent of logging in Papua New Guinea is currently illegal, despite the fact that 99 percent of land is owned by local indigenous communities.
NASA detects surge in deforestation in Malaysia, Bolivia during first quarter of 2014
(04/21/2014) Forest disturbance in Malaysia, Bolivia, Panama, and Ecuador surged during the first quarter of 2014, according to NASA data.
Small monkeys take over when big primates have been hunted out in the Amazon
(04/21/2014) The barbecued leg of a spider monkey might not be your idea of a sumptuous dinner, but to the Matsés or one of the fifteen tribes in voluntary isolation in Peru, it is the result of a successful hunt and a proud moment for the hunter's family. However, a spider monkey tends to have only a single infant once a year, which necessarily limits the number of adult monkeys available to subsistence hunters.
Brazil strips protected status from 5.2M ha
(04/21/2014) While Brazil led the world in establishing new protected areas in recent years, it has also stripped legal protected status from some 5.2 million hectares (12.8 million acres) of land, finds a new study published in the journal Conservation Biology.
APRIL continued destroying high conservation rainforest up until January pledge
(04/21/2014) Plantation giant Asia Pacific Resources International Limited (APRIL) continued to source fiber produced by destruction of high conservation value forests in Sumatra right up until it committed to a new forest conservation policy, according to an investigation by Eyes of the Forest, a coalition of environmental groups in Riau.
Behind the scenes of Showtime's blockbuster series on climate change
(04/18/2014) For years climate change activists and environmentalists have been clamoring for a high-profile, high-impact TV series about climate change to make Americans more aware of an issue that will affect billions of people around the globe in coming decades. This week they finally got it when Showtime released the first episode of Years of Living Dangerously, a big-budget TV series featuring a number of Hollywood's biggest stars as reporters and corespondents.
Rainforests on fire: climate change is pushing the Amazon over the edge
(04/18/2014) From 1999-2010, nearly three percent of the Amazon rainforest burned, and climate forecasts indicate dry conditions conducive to fire will only become more commonplace in the future. A new study indicates that rainforests are more vulnerable to fire than previously thought, and it warns the current combination of climate change and deforestation may be pushing Amazon forests past the breaking point.
Next big idea in forest conservation? Maps for the masses
(04/18/2014) Mark Mulligan makes maps for the masses. In his work on tropical forests, Mulligan uses GIS, modeling, remote sensing, and lab experiments to turn research into datasets and policy support systems, which are available online for use in development, decision-making, and education.