In the request, the applicant must include the following information: EPA will only consider alternate submission exception requests based on the two reasons stated above and will timely respond to the request -- all other requests will be denied. If an alternate submission method is approved, the applicant will receive documentation of this approval and further instructions on how to apply under this announcement. Applicants will be required to submit the documentation of approval with any initial application submitted under the alternative method.
Since widespread population declines of bees and other pollinators from habitat loss are a growing concern, these spontaneous flowers could provide pollen and nectar sources throughout the growing season. We experimentally tested whether different lawn mowing frequencies 1, 2 or 3 weeks influenced bee abundance and diversity in 16 suburban western Massachusetts yards by increasing lawn floral resources.
Lawns mowed every three weeks had as much as 2. Interestingly, lawns mowed every two weeks supported the highest bee abundance yet the lowest bee richness and evenness. We suggest these patterns were driven by a combination of more abundant floral resources compared with 1-week yardseasier access to lawn flowers due to shorter grass and a more drastic impact on grass biomass and floral resources compared with 3-week yardsand the dominance of a few generalist bees overwhelming our samples, thus driving richness and evenness.
Mowing less frequently is practical, economical, and a timesaving alternative to lawn replacement or even planting pollinator gardens. Given the pervasiveness of lawns coupled with habitat loss, our findings provide immediate solutions for individual households to contribute to urban conservation.
Previous article in issue.The Environmental Protection Agency’s (EPA) Consumer Confidence Reports, which are produced by all community water utilities in the United States to measure the quality of their drinking water, may not be giving a complete picture of end-consumer water quality. According to the J.D.
Power Water Utility Residential Customer Satisfaction Study,SM 30% of residential water utility customers. A STUDY GUIDE for Farmer Field Schools and Community-based Study Groups SOIL AND WATER CONSERVATION With a Focus on Water Harvesting and Soil . Visibility measures were generated for population-weighted centroids of meshblocks, called viewpoints hereafter, in which study participants resided (New Zealand's finest administration boundary, study area n=46, national n=46,, mean area = km 2 in ) across each cell in a 5 m resolution gridded digital elevation surface and extended 15 km from each viewpoint.
ABOUT US The Division of Water & Sewer is responsible for the operation, maintenance, administration, planning and engineering of the public water and sewer facilities that service over , citizens of Harford . A drought in the Western Cape province of South Africa began in , resulting in a severe water shortage in the region, most notably affecting the City of Cape Town and commercial agriculture.
In early , with dam levels predicted to decline to critically low levels by April, the city announced plans for "Day Zero", when if a particular lower limit of water storage was reached, the. Mission: The mission of The Living Desert is to promote desert conservation through preservation, education and appreciation by: preserving a portion of the Colorado Desert in its natural state, fostering through interpretive exhibits, program and publications an awareness of an appreciation for the variety of plants and animals in the worldwide desert ecosystems.