Pearls are natural and the one sustainable gem on earth. However what impression does the event and rising reputation of pearl farming have on the atmosphere? When you have been nervous about it, don't be. Analysis funded by the Tiffany & Co. Basis has proven that if pearl farming is managed properly, it not solely has a really low impression on the atmosphere, however it could assist the atmosphere to remain wholesome.
1. OYSTERS NEED CLEAN WATER TO PRODUCE PEARLS
To supply a top quality pearl, the oyster must be completely happy. And an oyster is just completely happy in clear, unpolluted water the place there may be loads of oxygen and minerals. One instance is the tragic story of how the Hoover Dam traditionally killed off pearl oysters in Mexico due to not sufficient contemporary water pouring into the ocean. Now that specialists know this, nonetheless, they make sure that the marine and freshwater environments have the absolute best water high quality.
2. PEARL MUSSELS AND OYSTERS CAN PURIFY WATER
Whereas oysters and mussels want a sure degree of cleanliness of their water to outlive, they’ll additionally contribute to purifying the water and growing the water high quality. Every pearl mussel can filter about 104 liters of water each 24 hours, and the impurities, akin to algae, are used or 'eaten' by the mussel. That makes every mussel a tiny purification system by itself!
3. OYSTERS NEED FISH
Oysters additionally must eat. They stay on plankton, in addition to by-products from fish and coral reefs. If the ecosystem supporting the fish and coral reefs aren't wholesome, the oysters gained't be both. Consequently, some pearl farms have restricted or banned fishing of their fast atmosphere and take nice care to keep up coral reefs.
What's extra is that freshwater pearl necklace may be grown along with fish species akin to carp, that are edible. This creates further earnings for pearl farmers and lowers the necessity for fishing, whereas the oysters and fish maintain one another.
4. PEARL FARMING DIVERSIFIES THE LOCAL INDUSTRY
Pearl farming creates jobs. Whether or not on pearl farms or in sister industries, akin to tourism and the totally different makes use of for the by-products of pearl farming (meat and shells). This implies the communities surrounding pearl farms must fish much less, additional decreasing the hazard of overfishing.
5. HEALTHY FARMING PRACTICES INCREASE OCEAN BIODIVERSITY
Research have proven that when pearl farmers prioritize wholesome farming practices, there are extra fish species within the space. It might be as a result of the fish eat organisms encrusted on the shells, but additionally as a result of small fish can cover between the shells within the oyster cages.
6. OYSTERS ARE A SUSTAINABLE FOOD SOURCE
Mussel and oyster meat is scrumptious, a great supply of protein and their shells absorbs carbon dioxide, nitrogen, and phosphorus from their environment. That is in stark distinction to cattle, which produce enormous quantities of carbon dioxide into the environment. What's extra, mussels and oysters don't want antibiotics to remain wholesome whereas they develop?