PRINSIP DAN PENERAPAN MANAJEMEN PROYEK LINGKUNGAN PADA PROYEK-PROYEK DI INDONESIA DALAM RANGKA MEWUJUDKAN SUSTAINABLE DEVELOPMENT GOALS

The The World Environment Conference in Stockholm in 1972 became clear evidence that environmental problems began to be a concern of various countries around the world, including Indonesia. Humans can not continue to exploit environment for resources and landfills. Environmental project management includes sustainable development aimed at improving the welfare of the community, conserving available natural resources, and ensuring the sustainability of the life of the surrounding environment. This concept is in line with the Sustainable Development Goals which are peace and prosperity for humans and earth, for now and in the future. Indonesia is not the only country that cares about the environment in accordance with the goals of the SGDs. Philippines divides project-affected communities into direct and indirect affected communities. United Kingdom has The European Union (EU) biodiversity strategy which aims to maintain and restore ecosystems. Denmark has The Innovation Network for Environmental Technology (Inno-MT) which is a partnership that supports projects related to waste, air, water and soil. This study aims to understand the principles of sustainable development related to environmental project management and its implementation in Indonesia. In addition, the researcher lists the actions taken by other countries regarding environmental project management to get a wider perspective. Konferensi Lingkungan Hidup Sedunia di Stockholm tahun 1972 menjadi bukti nyata permasalahan lingkungan mulai menjadi perhatian dari berbagai negara di seluruh dunia, termasuk Indonesia. Manusia tidak dapat terus mengeksploitasi lingkungan untuk sumber daya dan tempat pembuangan limbah. Manajemen proyek lingkungan mencakup pembangunan berkelanjutan yang bertujuan meningkatkan kesejahteraan masyarakat, melestarikan sumber daya alam yang tersedia, dan menjamin keberlangsungan kehidupan lingkungan disekitarnya. Konsep ini sejalan dengan tujuan Sustainable Development Goals yaitu perdamaian dan kemakmuran bagi manusia dan bumi, baik saat ini maupun di masa mendatang. Indonesia bukan satu-satunya negara yang peduli mengenai lingkungan sesuai dengan tujuan SGDs. Negara-negara yang menandatangani PBB juga melakukan hal yang sama. Filipina membagi masyarakat terdampak proyek menjadi masyarakat terkena dampak langsung dan tidak langsung. Inggris memiliki The Eurpean Union (EU) biodiversity strategy yang bertujuan untuk mempertahankan dan memulihkan ekosistem. Denmark memiliki The Innovation Network for Environmental Technology (Inno-MT) yaitu kemitraan yang mendukung proyek yang berhubungan dengan limbah, udara, air dan tanah. Penelitian ini bertujuan untuk memahami prinsip-prinsip yang digunakan dalam rangka pembangunan berkelanjutan yang berkaitan dengan manajemen proyek lingkungan dan pengimplementasiannya di Indonesia. Selain itu, peneliti mencantumkan tindakan-tindakan yang dilakukan oleh negara lain terkait manajemen proyek lingkungan untuk mendapatkan sudut pandang yang lebih luas

CARBON TECHNOLOGY ACTIVE COCONUT SHELL ON AIR FILTER MEDIA FOR DOMESTIC WASTE AIR WASTE

Clean availability air used when coming from wells (air land) for the needs of everyday residents, air conditions are very murky, yellow, sour and post-idanan from the pollution of domestic waste air from waste air laundry, bathroom, toilet waste and the rest of the rice field irrigation system, although currently Kp. Sendal Kopo, Panenjoan Village has a unit of clean air water is the top thing to treat the surrounding residents Community-Based Sanitation (Sanimas) from the central government is limited only dipoman air waste household results to irrigate rice fields, not for air needs One way in processing ground air by designing air filters from PVC pipes using activated carbon media from coconut shells and additional media foam filter, injury, zeolite stone, activated carbon and sand silica for air to make the air good air. Simple air filter everywhere in Kp.Sendal Kopo, Panenjoan Village, Carenang District, Serang District, Banten Province. Any activity there provides favours throughout the community Kp. Sendal Kopo, Village Panenjoan RT / RW: 004/01 involved in the workshop of making simple air filters and counselling will maintain and manage clean air so that with the village Of Panenjoan will be murky and political air into air that has standard air through clean air design intalasi air

A theoretical study on the mass input and output and energy of the biomedical waste incinerator

Medical waste production has increased with many government and private hospitals and health centres due to the increase in the population, especially in the spread of Coronavirus Covid-19. This increase in medical waste is treating in medical incinerators. One of the advantages of incineration is the reduction of volume, weight and energy recovery. This paper examines the medical waste incinerator of one of the Medical City hospitals in Baghdad, as this incinerator internally divided into primary and secondary chambers. The medical waste for yellow bags placed in the primary chamber is burned with the help of air and a burner of 178-356 kW, resulting in waste burned. Then the combustion products pass through the secondary chamber, wherewith air and another burner of 178-356 kW, the combustion of gases and volatile materials from the waste completed. Air is then supplied to the flue gases to dilute the emission concentrations and reduce the flue gas temperature. This paper presents a study on the inputs and outputs of waste, air, fuel and the advantage of the heat quantity generated from the combustion of biomedical waste. As a result of this theoretical work, this incinerator provides an acceptable and durable solution to waste disposal problems and the risks of spreading viruses today.

Styrene and Bioaerosol Removal from Waste Air with a Combined Biotrickling Filter and DBD–Plasma System

A combined system of a biotrickling filter and a non-thermal plasma (NTP) in a downstream airflow was operated for 1220 days for treatment of emissions of styrene and secondary emissions of germs formed in the biological process. The biotrickling filter was operated at variable inlet concentrations, empty bed residence times (EBRT), type and dosage of fertilizers, irrigation densities, and starvation periods, while dielectric barrier discharge and corona discharge were operated at different specific input energy levels to achieve optimal conditions. Under these conditions, efficiencies in the removal of volatile organic compounds (VOCs), germs and styrene of 96–98%, 1–4 log units and 24.7–50.1 g C m−3 h−1 were achieved, respectively. Fluid simulations of the NTP and a germ emission-based clocking of the discharge reveal further energy saving potentials of more than 90%. The aim of an energy-efficient elimination of VOCs through a biotrickling filter and of secondary germ emissions by a NTP stage in a downstream airflow for potential re-use of purified waste gas as process gas for industrial application was successfully accomplished.

Plasma Technology and Its Relevance in Waste Air and Waste Gas Treatment

Plasma technology is already used in various applications such as surface treatment, surface coating, reforming of carbon dioxide and methane, removal of volatile organic compounds, odor abatement and disinfection, but treatment processes described in this context do not go beyond laboratory and pilot plant scale. Exemplary applications of both non-thermal plasma and thermal plasma should underline the feasibility of scale-up to industrial application. A non-thermal plasma in modular form was built, which is designed for up to 1000 m³∙h−1 and was successfully practically tested in combination of non-thermal plasma (NTP), mineral adsorber and bio-scrubber for abatement of volatile organic components (VOCs), odorous substances and germs. Thermal plasmas are usually arc-heated plasmas, which are operated with different plasma gases such as nitrogen, oxygen, argon or air. In recent years steam plasmas were gradually established, adding liquid water as plasma gas. In the present system the plasma was directly operated with steam generated externally. Further progress of development of this system was described and critically evaluated towards performance data of an already commercially used water film-based system. Degradation rates of CF4 contaminated air of up to 100% where achieved in industrial scale.

Biological Waste Air and Waste Gas Treatment: Overview, Challenges, Operational Efficiency, and Current Trends

International contracts to restrict emissions of climate-relevant gases, and thus global warming, also require a critical reconsideration of technologies for treating municipal, commercial, industrial, and agricultural waste gas emissions. A change from energy- and resource-intensive technologies, such as thermal post-combustion and adsorption, as well to low-emission technologies with high energy and resource efficiency, becomes mandatory. Biological processes already meet these requirements, but show restrictions in case of treatment of complex volatile organic compound (VOC) mixtures and space demand. Innovative approaches combining advanced oxidation and biofiltration processes seem to be a solution. In this review, biological processes, both as stand-alone technology and in combination with advanced oxidation processes, were critically evaluated in regard to technical, economical, and climate policy aspects, as well as present limitations and corresponding solutions to overcome these restrictions.