Pollution Control and Prevention

1994 ◽  
Vol 29 (8) ◽  
pp. 173-184
Author(s):  
P. A. Freire ◽  
D. B. Neto ◽  
D. M. Carvalho

Along with the technical progress experienced by the Camaçari Petochemical Complex in the last few years, new policies, following new worldwide trends, in pollution control and prevention became mandatory. The knowledge acquired from recent development and research has helped CETREL-Empresa de Proteçao Ambiental S.A. and the State of Bahia EPA (CRA) to develop and implement new programs for the environmental protection of the entire Camaçari Petrochemical Complex area. Among these strategies the Source Pollution Control Program (SPCP) has been playing a very important role in industrial pollution prevention. In addition to other measures taken by CETREL to reduce pollutant emissions, the implementation of an incineration unit for organic chlorinated liquid residues has also proven to be a very efficient treatment. It not only avoids problems for CETREL's centralized activated sludge plant, but it also reduces dramatically the emission of volatile chlorinated hydrocarbons into the environment.


1981 ◽  
Vol 11 (6) ◽  
pp. 533
Author(s):  
Munadjat Danusaputro

Untuk keperluan pembahasan. dan pengolahan pada taraf internasional-global, acara yang sama itu telah saya sajikan melalui forum UN Environment Programme (UNEP), bmk dalam sidang-sidangnya yang mandiri maupun dalam sidang-sidang konsultasinya dengan Negara atau Region lain, antara lain :"Study on the Legal Component of UNEP Regional Seas Programmes for the Protection and Development of the Marine Environmen", (doc. UNEP/WG. 52/4, 1980);"Indonesian Contribution and Suggestions", (to the Informal Inter-Governmental Consultation, Ottawa: 5-7 Nov. 1980; reintroduced to the Meeting of Developing Countries, Geneva: 7-8 Sept. 1981 & the Preparatory Committee of the Senior Level Meeting on Environmental Law, Geneva: 9-18 Sept. 1981; dan the Ad Hoc Meeting of Senior Government Officials Expert in Environmental Law, Montevideo (Uruguay): 26 Oct. 6 Nov. 1981, (doc. UNEP/IG.28/Inf. 2,- 1981);"Marine Pollution Control and Prevention through Regional Arrangements in South-East Asia" — A Supplement to the Indonesian Contribution and Suggestions, (- idem- (b), di bawah kode: doc. UNEP/IG.28/Inf.4,- 1981 ).-sidang UNEP on Environmental Law, 1980 & 1981.


1993 ◽  
Vol 28 (3-5) ◽  
pp. 509-517 ◽  
Author(s):  
Susan V. Alexander

Most plant materials marketed in the United States are produced in containers under controlled growing conditions at large (> 20 ha) nurseries located in southern and pacific coast states. The nursery/greenhouse business is one of the fastest growing segments of American agriculture accounting for 11% of all crop income in 1991. Runoff and irrigation return flow from containerized nursery facilities can contain nitrogen, phosphorus, bacteria, certain pesticides, various salts, and trace metals. Because of their large size, the intensity of the growing cycle, the huge volume of water needed to produce the product, and the concentration of these nurseries in certain areas, there is the potential for diffuse pollution from these nurseries to adversely impact a number of surface and ground water systems in the southern and western United States. Discharges from nursery/greenhouse operations are not federally regulated although some states require large facilities to obtain discharge permits. A number of larger nurseries in Texas, Oklahoma, and California have designed and installed pollution control and prevention systems that appear to be effective. This paper will provide background information about containerized plant culture and discuss the structural, vegetative, and management Best Management Practices that are in use at two different large containerized nurseries in Texas.


Author(s):  
Tinghui Li ◽  
Jiehua Ma ◽  
Bin Mo

It is the scientific way to promote the transformation and optimization of an industrial structure to promote the improvement of its green total factor productivity (GTFP) by formulating environmental regulation policies. Based on the GTFP panel data of 30 provinces in China from 2004 to 2017, this paper takes the “Air Pollution Control and Prevention Action Plan” (APCP Action Plan) as the proxy dummy variable of environmental regulation, and uses the difference-in-differences (DID) model to explore the impact of the implementation of the APCP Action Plan on GTFP. In addition, by constructing the industrial structure optimization index, this paper analyzes how the APCP Action Plan policy affects GTFP through the transformation and optimization of industrial structure. The following basic conclusions are obtained: First, environmental regulation policies like the APCP Action Plan can improve GTFP. Second, the APCP Action Plan has regional heterogeneity in promoting GTFP in different regions. The policy only significantly affects the GTFP in the Pearl River Delta region in southern China. Third, the “quantity” and “quality” of the optimization of industrial structure will weaken the promoting effect of the APCP Action Plan on GTFP. In contrast, the rationalization of industrial structure will aggravate this promoting effect.


2019 ◽  
Vol 28 (3) ◽  
pp. 1363-1370 ◽  
Author(s):  
Jessica Brown ◽  
Katy O'Brien ◽  
Kelly Knollman-Porter ◽  
Tracey Wallace

Purpose The Centers for Disease Control and Prevention (CDC) recently released guidelines for rehabilitation professionals regarding the care of children with mild traumatic brain injury (mTBI). Given that mTBI impacts millions of children each year and can be particularly detrimental to children in middle and high school age groups, access to universal recommendations for management of postinjury symptoms is ideal. Method This viewpoint article examines the CDC guidelines and applies these recommendations directly to speech-language pathology practices. In particular, education, assessment, treatment, team management, and ongoing monitoring are discussed. In addition, suggested timelines regarding implementation of services by speech-language pathologists (SLPs) are provided. Specific focus is placed on adolescents (i.e., middle and high school–age children). Results SLPs are critical members of the rehabilitation team working with children with mTBI and should be involved in education, symptom monitoring, and assessment early in the recovery process. SLPs can also provide unique insight into the cognitive and linguistic challenges of these students and can serve to bridge the gap among rehabilitation and school-based professionals, the adolescent with brain injury, and their parents. Conclusion The guidelines provided by the CDC, along with evidence from the field of speech pathology, can guide SLPs to advocate for involvement in the care of adolescents with mTBI. More research is needed to enhance the evidence base for direct assessment and treatment with this population; however, SLPs can use their extensive knowledge and experience working with individuals with traumatic brain injury as a starting point for post-mTBI care.


Sign in / Sign up

Export Citation Format

Share Document