Bethells Spraying Risks Environment

Bethells Spraying Risks Environment and Community Effects

The intended helicopter spraying of crack willow with herbicide over 23 ha of wetland at Te Henga, near Bethells Beach, is another example of New Zealand’s use of crude chemical solutions without deep understanding of environmental risks, according to the Soil & Health Association of NZ.

“At a time when aerial spraying of chemicals is now banned in Europe, the so called Eco City of Waitakere intends to spray a wetland with strong dose glyphosate herbicide, in a secret formulation, that is a known aquatic toxin,” said Soil & Health – Organic NZ spokesperson Steffan Browning.

“Spraying in the Te Henga environment, it is not possible for Council staff to determine where drift may go, or with the formulation confidential, the level of environmental impact from the spraying.”

“It is ironical that the backdrop wallpaper on the Council web-page for the spray program has insect, frog and lizard motifs, when they are just some of the type of species adversely affected by the AGPRO Green Glyphosate 510 intended to be used.” (1)

The highly referenced Glyphosate monograph prepared by New Zealand scientist Dr Meriel Watts for Pesticide Action Network Asia Pacific (PANAP), quotes several research documents showing damage to reptiles, amphibians and insects. Glyphosate affects species right down to the ecological base of the environment with algae and bacteria also affected. (2)

The monograph also says that the human exposure to glyphosate-based herbicides, even at very low doses may result in reproductive and hormonal problems, miscarriages, low birth weights, birth defects, and various cancers—especially haematological cancers such as non-Hodgkin’s lymphoma, and hormonal cancers such as breast cancer.

The formulation of AGPRO Green Glyphosate 510 was kept as confidential during the Environmental Risk Management Authority consent application process for its use in New Zealand, however Soil & Health –Organic NZ point out that formulation ingredients are often more toxic than the glyphosate itself.

“Just as with previous aerial spraying in the Auckland region, the public are not fully informed of what is to be sprayed in their environment,” said Mr Browning.

“The watershed of Bethells is at risk from the cavalier approach to biodiversity.”

“It is urgent that Waitakere Eco-City, Auckland Regional Council, Rodney District Council, the landowners and the spraying funders, the Department of Conservation Biodiversity Condition Fund, put the brakes on the intended February 8 spraying, consult with the community and independent experts, and rethink how management of the Waitakere ecosystem should take place.”

Soil & Health has a vision of an Organic 2020 in which aerial spraying of toxins has no place.

(1) http://www.waitakere.govt.nz/cnlser/pw/greennetwk/tehengawetland...asp (2) http://www.panap.net/uploads/media/monograph_glyphosate.pdf Some extracts pasted below.

ENDS