emergency

California: Drought Or No Drought? | Earth Wise

April 26, 2023 By EarthWise Leave a Comment

Just a few months ago, millions of people in California were living under challenging water conservation rules. The past three years were the driest on record and reservoirs were depleted, landscapes dried up, and the snowpack in the Sierras at very low levels.

But in recent months, a dozen atmospheric river storms have brought huge amounts of rain and snow to the state. Twelve out of 17 major reservoirs in the state have been replenished, the snowpack is over 240% of normal, and brown hills are blooming once again.

So, is the California drought over? According to the experts, the answer is: sort of.

The record snowpack and heavy rains have erased the most severe aspects of the drought in many parts of the state. Only 9% of the state is now experiencing “severe” or “exceptional” drought, down from 55% last fall.

But the changes are basically all at the surface. Groundwater in the state is still extremely low and the state’s cities and farms are still using more of it than is appropriate. The state has been unwisely overusing its groundwater aquifers because of the drought and this one year of heavy rains cannot replenish levels that have been dropping for years.

California has been rolling back many of the most severe drought restrictions that had been imposed but has not entirely lifted the drought emergency status. Meanwhile, the massive snowpack in the mountains will begin to melt as the weather warms and, in many areas, Californians will face flooding. Water is a complicated business in California.

**********

Web Links

Drought or no drought? California left pondering after record winter deluge

Photo, posted August 28, 2019, courtesy of Joyce Cory via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio

Volunteer Tourism | Earth Wise

February 13, 2020 By EarthWise 1 Comment

Spending vacation time in a disaster zone seems like a crazy idea, but so-called volunteer tourism can actually be a big help to communities trying to recover from natural disasters. It can also be a unique and rewarding experience for the volunteers.

Such volunteer tourism should not be confused with “disaster tourism”, the unfortunate practice of rushing to the scene of a calamity to gawk. That is certainly no help to anyone.

When disaster strikes a destination usually frequented by tourists, people naturally tend to stay away, leaving communities to deal with the loss of tourism income on top of the costs of repair and recovery.

A study by UTS, a technology university in Sydney, Australia, looked at the effects of volunteer tourism in the wake of the April 2015 earthquake in Nepal. They found that when it is done in an ethical matter than takes into account local conditions and the affected community, volunteer tourism can aid recovery and resilience.

In the months following the earthquake, most relief organizations asked international volunteers not to come unless they had specific expertise, such as medical skills, building skills, or emergency response experience. Eventually, Nepal relaxed conditions to include volunteers to help rebuild homes and schools, to intern in hospitals, and to support NGOs and to re-establish sustainable agriculture.

According to the Nepal Association of Tour and Travel Agents, almost one third of the tours booked to Nepal in the two years after the earthquake comprised groups who combined tourism with volunteering or philanthropy.

Volunteer tourism isn’t for everyone and for every situation, but for places that rely on tourism for their economy, building volunteer tourism into the recovery process can be a good strategy.

**********

Web Links

Volunteer tourism can aid disaster recovery

Photo, posted July 2, 2015, courtesy of the World Humanitarian Summit via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

The Delhi Air Pollution Crisis

December 12, 2017 By EarthWise Leave a Comment

Delhi, the capital city of India, has always been a city bursting at the seams. With over 19 million people, heavy industry, growing numbers of vehicles, and choking amounts of road dust, Delhi suffers from some of the worst air pollution in the world. It is a situation the country has been struggling with for years.

The Largest Battery Storage Substation

March 10, 2017 By EarthWise

At the end of last year, Southern California Edison turned on the largest lithium-ion battery storage facility in the world in Ontario, California. It is a substation with 80 megawatt-hours of capacity, enough energy to power 2,500 households or charge 1,000 Tesla cars a day.